product Impurities

Sort by

Cefazolin EP impurity A

  • CAT Number DCTI-C-1754
  • CAS Number 30246-33-4
  • Molecular Formula C11H12N4O3S3
  • Molecular Weight 344.42

Cefazolin EP Impurity-K

  • CAT Number DCTI-C-1767
  • CAS NUMBER  2410652-70-7
  • MOLECULAR FORMULA C14H15N9O3S3
  • MOLECULAR WEIGHT 453.52

Cefdinir Decarboxy Open Ring Lactone Impurity A & B

  • CAT Number DCTI-C-774
  • CAS Number 178949-04-7
  • Molecular Formula C13H15N5O4S2
  • Molecular Weight 369.41

Cefdinir Dimer

  • CAT Number DCTI-C-743
  • CAS Number NA
  • Molecular Formula C23H21N7O7S3
  • Molecular Weight 603.64

Cefdinir Glyoxalic Analog

  • CAT Number DCTI-C-744
  • CAS Number 79350-14-4
  • Molecular Formula C14H12N4O5S2
  • Molecular Weight 380.39

Cefdinir Isoxazole Analog

  • CAT Number DCTI-C-1120
  • CAS Number 1356842-10-8
  • Molecular Formula C13H11N3O6S
  • Molecular Weight 337.31

Cefdinir related compound A (Cefdinir open ring lactone a,b,c and d)

  • CAT Number DCTI-C-775
  • CAS Number 178422-42-9
  • Molecular Formula C14H15N5O6S2
  • Molecular Weight 413.42

Cefdinir Sulfoxide

  • CAT Number DCTI-C-696
  • CAS Number 934986-48-8
  • Molecular Formula C14H13N5O6S2
  • Molecular Weight 411.41
Cefepime-DCTI-C-1463-Daicel
Sold out

Cefepime sulfoxides

  • CAT Number DCTI-C-000104
  • CAS Number DCTI-C-001562
  • Molecular Formula C19H25N6O6S2
  • Molecular Weight 497.56

Cefixime EP Impurity F

  • CAT Number DCTI-C-001339
  • CAS Number DCTI-C-001563
  • Molecular Formula C18H19N5O7S2
  • Molecular Weight 481.5

Cefixime Impurity-A

  • CAT NUMBER DCTI-C-2216
  • CAS NUMBER 1614255-90-1
  • MOLECULAR FORMULA C16H17N5O8S2
  • MOLECULAR WEIGHT 471.46

Cefoxitin delactam amide lactone (mixture of diastereomers)

  • CAT Number DCTI-C-1723
  • CAS Number NA
  • Molecular Formula C15H17N3O5S2
  • Molecular Weight 383.44

Cefoxitin Delactam Lactone (Mixture Of Diastereomers)

  • CAT Number DCTI-C-1722
  • CAS Number NA
  • Molecular Formula C15H16N2O6S2
  • Molecular Weight 384.42
Cefalotin-DCTI-C-1469-Daicel
Sold out

Cefoxitin Lactone

  • CAT Number DCTI-C-001389
  • CAS Number DCTI-C-001274
  • Molecular Formula C15H14N2O5S2
  • Molecular Weight 366.4
Cefprozil-DCTI-C-1338-Daicel
Sold out

Cefprozil Amide

  • CAT Number DCTI-C-001342
  • CAS Number DCTI-C-001575
  • Molecular Formula C26H26N4O7S
  • Molecular Weight 538.57
Cefprozil-DCTI-C-1340-Daicel
Sold out

Cefprozil delta-3 Isomer

  • CAT Number DCTI-C-001338
  • CAS Number DCTI-C-001574
  • Molecular Formula C18H19N3O5S
  • Molecular Weight 389.43
Cefprozil-DCTI-C-1339-Daicel
Sold out

Cefprozil Dimer

  • CAT Number DCTI-C-001340
  • CAS Number DCTI-C-001564
  • Molecular Formula C36H36N6O9S2
  • Molecular Weight 760.83
Cefprozil-DCTI-C-1342-Daicel
Sold out

Cefprozil EP Impurity H

  • CAT Number DCTI-C-001465
  • CAS Number DCTI-C-001576
  • Molecular Formula C26H26N4O7S
  • Molecular Weight 538.58

Cefprozil Related compound D

  • CAS NUMBER 106447-44-3 (Free base)
  • MOLECULAR FORMULA C10H12N2O3S (Free base); C10H13ClN2O3S (HCl Salt)
  • MOLECULAR WEIGHT 240.28 (Free Base); 276.74 (HCl Salt)
Ceftazidime-DCTI-C-1465-Daicel
Sold out

Ceftazidime EP impurity G

  • CAT Number DCTI-C-001464
  • CAS Number DCTI-C-001577
  • Molecular Formula C11H14N4O5S (free base) : C11H15ClN4O5S (with salt)
  • Molecular Weight 314.32 (free base) 350.77 (with salt)

Ceftiofur Thiolactone

  • CAS NUMBER 120882-23-7
  • MOLECULAR FORMULA C14H13N5O4S3
  • MOLECULAR WEIGHT 411.47
Cefuroxime-DCTI-C-1384-Daicel
Sold out

Cefuroxime axetil Delta-3 Isomers

  • CAT Number DCTI-C-000894
  • CAS Number DCTI-A-000135
  • Molecular Formula C20H22N4O10S
  • Molecular Weight 510.47

Cefuroxime axetil dimer

  • CAT Number DCTI-C-001384
  • CAS Number DCTI-C-000061
  • Molecular Formula C36H38N8O17S2
  • Molecular Weight 918.86

Cefuroxime axetil Sulfoxide Diastereoisomer-A

  • CAT NUMBER DCTI-C-2780
  • CAS NUMBER 136235-54-6 (For Racemic Mixture)
  • MOLECULAR FORMULA C20H22N4O11S
  • MOLECULAR WEIGHT 526.47

Cefuroxime axetil Sulfoxide Diastereoisomer-B

  • CAS NUMBER 136235-54-6 (For Racemic Mixture)
  • MOLECULAR FORMULA C20H22N4O11S
  • MOLECULAR WEIGHT 526.47

Cefuroxime axetildiastereoisomers-A

  • CAS NUMBER 64599-29-7
  • MOLECULAR FORMULA C20H22N4O10S
  • MOLECULAR WEIGHT 510.47

Cefuroxime axetildiastereoisomers-B

  • CAS NUMBER 64599-28-6
  • MOLECULAR FORMULA C20H22N4O10S
  • MOLECULAR WEIGHT 510.47

Celecoxib Hydroxy impurity

  • CAT NUMBER DCTI-C-2498
  • CAS NUMBER 1803258-57-2
  • MOLECULAR FORMULA C17H16F3N3O3S
  • MOLECULAR WEIGHT 399.39

Cetrorelix D10

  • CAT Number DCTI-D-000037
  • CAS Number NA
  • Molecular Formula C70H82D10ClN17O14
  • Molecular Weight 1441.12

Cetrorelix Dimer

  • CAT NUMBER DCTI-D-135
  • CAS NUMBER NA
  • MOLECULAR FORMULA C136H177Cl2N33O26
  • MOLECULAR WEIGHT 2761.02

Cetrorelix-Ser(tbu)

  • CAS NUMBER NA
  • MOLECULAR FORMULA C74H100ClN17O14
  • MOLECULAR WEIGHT 1487.17

Chiral Amide Impurity

  • CAT NUMBER DCTI-C-2575
  • CAS NUMBER 1149757-30-1
  • MOLECULAR FORMULA C22H21NO4
  • MOLECULAR WEIGHT 363.41

Chlorambucil EP Impurity E

  • CAT NUMBER DCTI-C-2255
  • CAS NUMBER 1988791-13-4
  • MOLECULAR FORMULA C28H37Cl3N2O4
  • MOLECULAR WEIGHT 571.96

Chloro Cephalexin Impurity

  • CAS NUMBER NA
  • MOLECULAR FORMULA C18H17ClF3N3O6S (TFA salt); C16H16ClN3O4S (free base)
  • MOLECULAR WEIGHT 495.85 (TFA salt); 381.83 (free base)

Chloro Diastereoisomer of Valganciclovir

  • CAT NUMBER DCTI-C-2175
  • CAS NUMBER 1654737-32-2 (Free Base)
  • MOLECULAR FORMULA C14H21ClN6O4 (Free base); C15H23ClN6O6 (Format Salt)
  • MOLECULAR WEIGHT 372.81 (Free base); 418.84 (Format Salt)

Chloro Glycopyrronium Bromide (Imp-I)

  • CAT Number DCTI-C-000288
  • CAS Number 1404453-68-4
  • Molecular Formula C19H27BrClNO3 (Salt) C19H27ClNO3 (Free base)
  • Molecular Weight 432.78 (Salt) 352.88 (Free base)

chloro impurity(paliperidone)

  • CAT NUMBER DCTI-C-2650
  • CAS NUMBER 130049-82-0
  • MOLECULAR FORMULA C11H15ClN2O2
  • MOLECULAR WEIGHT 242.7

Chloro Methyl propionate

  • CAT Number DCTI-D-000020
  • CAS Number 5402-53-9
  • Molecular Formula C4H7ClO2
  • Molecular Weight 122.55

Chloro Trilaciclib Impurity

  • CAS NUMBER 1374635-90-1
  • MOLECULAR FORMULA C14H15ClN4O
  • MOLECULAR WEIGHT 290.75

Chloroamide Impurity

  • CAT NUMBER DCTI-C-2162
  • CAS NUMBER 1211443-61-6
  • MOLECULAR FORMULA C14H17ClN4O
  • MOLECULAR WEIGHT 292.77

Chloropropiophenone

  • CAT Number DCTI-C-1460
  • CAS Number 34841-35-5
  • Molecular Formula C9H9ClO
  • Molecular Weight 168.6

Chloroquine N-Oxide

  • CAT Number DCTI-C-1800
  • CAS Number 68121-48-2
  • Molecular Formula C18H26ClN3O
  • Molecular Weight 335.88

Chloroquine Phosphate Impurity E

  • CAT NUMBER DCTI-C-2761
  • CAS NUMBER 2771193-15-6
  • MOLECULAR FORMULA C18H26ClN3 (Free base); C20H28ClN3O4 (Oxalate Salt)
  • MOLECULAR WEIGHT 319.88 (Free base); 409.91 (Oxalate Salt)

Chloroquine Phosphate Impurity G  

  • CAT NUMBER DCTI-C-2861
  • CAS NUMBER NA
  • MOLECULAR FORMULA C18H28ClN3O5S (Sulphate Salt); C18H26ClN3O (Free Base)
  • MOLECULAR WEIGHT 433.95 (Sulphate Salt); 335.88 (Free Base)

Chloroquine Phosphate impurity-1

  • CAT Number DCTI-C-000090
  • CAS Number DCTI-C-000937
  • Molecular Formula C15H10ClNO
  • Molecular Weight 255.7

Chlorostilbene (E and Z Isomers)

  • CAS NUMBER NA
  • MOLECULAR FORMULA C22H18Cl2O
  • MOLECULAR WEIGHT 369.2

Chlorpromazine EP Impurity D

  • CAS NUMBER 3953-65-9
  • MOLECULAR FORMULA C16H17ClN2S (Free Base); C16H18Cl2N2S (HCl Salt)
  • MOLECULAR WEIGHT 304.84 (Free Base); 341.29 (HCl Salt)

Chlorpromazine Impurity – F

  • CAT Number DCTI-C-000439
  • CAS Number DCTI-C-000979
  • Molecular Formula C17H19ClN2S
  • Molecular Weight 318.86

Cholecalciferol EP Impurity A

  • CAT Number DCTI-C-000063
  • CAS Number 22350-41-0
  • Molecular Formula C27H44O
  • Molecular Weight 384.65

Cholecalciferol EP Impurity-B

  • CAT Number DCTI-C-000065
  • CAS Number 434-16-2
  • Molecular Formula C27H44O
  • Molecular Weight 384.65

Cholecalciferol EP Impurity-D

  • CAT Number DCTI-C-001407
  • CAS Number 22350-43-2
  • Molecular Formula C27H44O
  • Molecular Weight 384.65

Cholesterol Impurity-1

  • CAS NUMBER 1958016-09-5
  • MOLECULAR FORMULA C24H39NO3
  • MOLECULAR WEIGHT 389.58

Cholesterol-D7

  • CAS NUMBER 83199-47-7
  • MOLECULAR FORMULA C27H39D7O
  • MOLECULAR WEIGHT 393.71

Ciclesonide EP Impurity C

  • CAS Number NA
  • Molecular Formula C32H42O7
  • Molecular Weight 538.68

Cidofovir Bromo Impurity

  • CAS NUMBER NA
  • MOLECULAR FORMULA C8H13BrN3O5P
  • MOLECULAR WEIGHT 342.09

Cilastatin EP impurity-E

  • CAT Number DCTI-C-000462
  • CAS Number DCTI-C-000980
  • Molecular Formula C10H17NO5S (Free Base) C10H18ClNO5S (Salt)
  • Molecular Weight 263.31 (Free base) 299.77 (HCl salt)

Cilastatin EP impurity-F

  • CAT Number DCTI-C-000350
  • CAS Number DCTI-C-000983
  • Molecular Formula C16H26N2O5S
  • Molecular Weight 358.45

Cilnidipine D7

  • CAT NUMBER DCTI-A-292
  • CAS NUMBER NA
  • MOLECULAR FORMULA C27H21D7N2O7
  • MOLECULAR WEIGHT 499.57

Cilostazol Labelled Standard

  • CAT Number DCTI-A-018
  • CAS Number 1073608-02-2
  • Molecular Formula C20H16D11N5O2
  • Molecular Weight 380.29

Cinacalcet Diastereomer-1 (Hydrochloride Salt)

  • CAT NUMBER DCTI-C-2485
  • CAS NUMBER 2059891-96-0 (Freebase)
  • MOLECULAR FORMULA Free base: C22H22F3N; HCl Salt: C22H23ClF3N
  • MOLECULAR WEIGHT Free base:357.42; HCl Salt: 393.88

Cinacalcet Diastereomer-2 (Hydrochloride Salt)

  • CAT NUMBER DCTI-C-2486
  • CAS NUMBER 2059891-97-1(Freebase)
  • MOLECULAR FORMULA Free base: C22H22F3N; HCl Salt: C22H23ClF3N
  • MOLECULAR WEIGHT Free base: 357.42; HCl Salt: 393.88

Cinacalcet Impurity-CH1

  • CAS Number 3886-70-2
  • Molecular Formula C12H13N
  • Molecular Weight 171.24

Cinacalcet Impurity-CH3

  • CAS Number 1271930-15-4
  • Molecular Formula C32H31F6N
  • Molecular Weight 543.6

Cinacalcet Impurity-CH4 (Oxalate salt)

  • CAS NUMBER 2710654-39-8
  • MOLECULAR FORMULA C10H12F3N (Free base) C10H12F3N.C2H2O4 (Oxalate salt)
  • MOLECULAR WEIGHT 203.20 (Free base) 293.24 (Oxalate salt)

CIS CENTCHROMAN HCl

  • CAT NUMBER DCTI-C-2136
  • CAS NUMBER 51423-20-2 (Free Base) ;51423-19-9 (HCl Salt)
  • MOLECULAR FORMULA C30H35NO3 (Free Base) ; C30H36ClNO3 (HCl salt)
  • MOLECULAR WEIGHT 457.61 (Free Base); 494.07 (HCl salt)

Cis Crotonic acid

  • CAT Number DCTI-C-000899
  • CAS Number DCTI-C-001572
  • Molecular Formula C4H6O2
  • Molecular Weight 86.09

CIS HPOCE-R-LAUDA Trifluoroacetate

  • CAT Number DCTI-C-000864
  • CAS Number DCTI-C-000169
  • Molecular Formula C31H42F3NO9 (Salt) C29H42NO7 (Free base)
  • Molecular Weight 629.67 (Salt) 516.65 (Free base)

Cis Isomer of MCI-Glimepiride

  • CAT Number DCTI-C-757
  • CAS Number 32175-01-2
  • Molecular Formula C8H13NO
  • Molecular Weight 139.2

Cis-5,6,7,8-Tetrahydro-1,6,7-naphthalenetriol

  • CAS Number 35697-16-6
  • Molecular Formula C10H12O3
  • Molecular Weight 180.2

CIS-CE-RLAUDANOSINE BESYLATE Cp 93242

  • CAT Number DCTI-C-000863
  • CAS Number DCTI-A-000194
  • Molecular Formula C30H37NO9S
  • Molecular Weight 587.68

Cis-Cis-triester anolog

  • CAT NUMBER DCTI-C-1982
  • CAS NUMBER NA
  • MOLECULAR FORMULA C56H76N2O14 (free base) ; C68H86N2O20S2 (besylate Salt)
  • MOLECULAR WEIGHT 1001.22(free base) ; 1315.54 (besylate Salt)

Cis-Hydrazide

  • CAT Number DCTI-C-1471
  • CAS Number 1932043-12-3
  • Molecular Formula C10H12N2O
  • Molecular Weight 176.22

Cis-Phytonadione

  • CAT Number DCTI-A-010
  • CAS Number 16033-41-3
  • Molecular Formula C31H46O2
  • Molecular Weight 450.71

Cis-Phytonadione-D7

  • CAT Number DCTI-A-011
  • CAS Number NA
  • Molecular Formula C31H39D7O2
  • Molecular Weight 457.75

cis-Resveratrol

  • CAT NUMBER DCTI-C-3332
  • CAS NUMBER 61434-67-1
  • MOLECULAR FORMULA C14H12O3
  • MOLECULAR WEIGHT 228.25

Cisatracurium Besylate EP Impurity-P

  • CAS NUMBER 2024603-92-5
  • MOLECULAR FORMULA C52H69N2O12 (Free base); C58H74N2O15S (salt)
  • MOLECULAR WEIGHT 914.13 (Free base); 1071.29 (salt)

Cisatracurium Besylate EP Impurity-Q

  • CAT NUMBER DCTI-C-2256
  • CAS NUMBER NA
  • MOLECULAR FORMULA C52H69N2O12 (free base) ; C58H74N2O15S (Sait)
  • MOLECULAR WEIGHT 914.13 (free base) ; 1071.29 (Salt)

Cisatracurium EP Impurity B Besylate Salt

  • CAS NUMBER 2480467-84-1
  • MOLECULAR FORMULA C22H30NO4 (Free base); C28H35NO7S (Besylate salt)
  • MOLECULAR WEIGHT 372.48 (Free base); 529.65 (Besylate salt)

Cisatracurium EP impurity-A

  • CAT NUMBER DCTI-C-1293
  • CAS NUMBER 1075727-06-8
  • MOLECULAR FORMULA C30H37NO9S (Salt) C24H32NO6 (Free base)
  • MOLECULAR WEIGHT 587.68 (Salt) 430.52 (Free base)
Cisatracurium-DCTI-C-1294-Daicel
Sold out

Cisatracurium EP impurity-B

  • CAT Number DCTI-C-000862
  • CAS Number DCTI-C-001415
  • Molecular Formula C22H30NO4I (Salt) C22H30NO4 (Free base)
  • Molecular Weight 499.39 (Salt) 372.48 (Free base)

Cisatracurium EP impurity-C

  • CAT NUMBER DCTI-C-1268
  • CAS NUMBER 85-63-2
  • MOLECULAR FORMULA C21H27NO4
  • MOLECULAR WEIGHT 357.45
Cisatracurium-DCTI-C-1269-Daicel
Sold out

Cisatracurium EP impurity-D

  • CAT Number DCTI-C-000943
  • CAS Number 1075726-88-3
  • Molecular Formula C31H39NO9S (Salt) C25H34NO6 (Free base)
  • Molecular Weight 601.71 (Salt) 444.55 (Free base)
Cisatracurium-DCTI-C-1270-Daicel
Sold out

Cisatracurium EP impurity-E

  • CAT Number DCTI-C-000944
  • CAS Number 155913-35-2
  • Molecular Formula C35H47NO10S (Salt) C29H42NO7 (Free base)
  • Molecular Weight 673.82 (Salt) 516.65 (Free base)
Cisatracurium-DCTI-C-1271-Daicel
Sold out

Cisatracurium EP impurity-F

  • CAT Number DCTI-C-001271
  • CAS Number 1100676-16-1
  • Molecular Formula C35H47NO10S (Salt) C29H42NO7(Free base)
  • Molecular Weight 673.82 (Salt) 516.65 (Free base)

Cisatracurium EP impurity-G

  • CAS NUMBER 96946-45-1(Free base)
  • MOLECULAR FORMULA C65H82N2O18S2(Salt); C53H72N2O122+(Free base)
  • MOLECULAR WEIGHT 1243.49(Salt);929.16(Free base)

Cisatracurium EP impurity-N

  • CAT Number DCTI-C-001272
  • CAS Number NA
  • Molecular Formula C38H49NO11S (Salt) C32H44NO8 (Free base)
  • Molecular Weight 727.87 (Salt) 570.70 (Free base)

Cisatracurium EP Impurity-O

  • CAT NUMBER DCTI-C-2257
  • CAS NUMBER 2803857-41-0 (free base)
  • MOLECULAR FORMULA C32H44NO8 (free base) ; C38H49NO11S (salt)
  • MOLECULAR WEIGHT 570.70 (free base) ; 727.87 (salt)

Cisatracurium EP impurity-R

  • CAT Number DCTI-C-001273
  • CAS Number NA
  • Molecular Formula C55H70N2O20 (Salt) C51H66N2O12 (Free base)
  • Molecular Weight 1079.16 (Salt) 899.09 (Free base)
Cisatracurium-DCTI-C-1274-Daicel
Sold out

Cisatracurium EP impurity-W

  • CAT Number DCTI-C-001274
  • CAS Number 2411761-85-6 (Free acid)
  • Molecular Formula C37H49NO11S (Salt) C31H44NO8 (Free base)
  • Molecular Weight 715.85 (Salt) 558.69 (Free base)

Citalopram Hydrobromide-D3

  • CAT Number DCTI-C-000239
  • CAS Number DCTI-C-001573
  • Molecular Formula C20H19D3BrFN2O (Salt) C20H18D3FN2O (Free base)
  • Molecular Weight 408.33 (Salt) 327.42 (Free base)

Citalopram N-oxide

  • CAS NUMBER 63284-72-0
  • MOLECULAR FORMULA C20H21FN2O2
  • MOLECULAR WEIGHT 340.4

Citalopram Related Compound A

  • CAT NUMBER DCTI-C-3342
  • CAS NUMBER 64372-56-1
  • MOLECULAR FORMULA C20H23FN2O2
  • MOLECULAR WEIGHT 342.41

Clascoterone D6

  • CAT NUMBER DCTI-A-285
  • CAS NUMBER NA
  • MOLECULAR FORMULA C24H28D6O5
  • MOLECULAR WEIGHT 408.57

Clevidipine butyrate Impurity CLE 04

  • CAT NUMBER DCTI-C-2775
  • CAS NUMBER 1346550-33-1
  • MOLECULAR FORMULA C16H16Cl2O5
  • MOLECULAR WEIGHT 359.2

Clevidipine Diacid Impurity  

  • CAS NUMBER 138279-32-0
  • MOLECULAR FORMULA C15H13Cl2NO4
  • MOLECULAR WEIGHT 342.17

Clevidipine Dibutyryl Impurity

  • CAT NUMBER DCTI-C-3292
  • CAS NUMBER 253597-19-2
  • MOLECULAR FORMULA C25H29Cl2NO8
  • MOLECULAR WEIGHT 542.41

Clevidipine Mono Acid impurity

  • CAS NUMBER 123853-39-4
  • MOLECULAR FORMULA C16H15Cl2NO4
  • MOLECULAR WEIGHT 356.2

Clevidipine Pyridine impurity

  • CAS NUMBER 188649-48-1
  • MOLECULAR FORMULA C21H21Cl2NO6
  • MOLECULAR WEIGHT 454.3

Clindamycin Imp C

  • CAT Number DCTI-C-1983
  • CAS Number 16684-06-3
  • Molecular Formula C18H33ClN2O5S
  • Molecular Weight 424.98

Clindamycin impurity B

  • CAS NUMBER 18323-43-8
  • MOLECULAR FORMULA C17H31ClN2O5S
  • MOLECULAR WEIGHT 410.96
LOAD MORE
You're viewed 1800 of 5319 products
References
FAQ's

Note: Products protected by valid patents by a manufacturer are not offered for sale in countries having patent protection. The sale of such products constitutes a patent infringement, and its liability is at the buyer's risk.

Back to Top
Product has been added to your cart