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API Impurities

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
5′-DEOXY-5′-FLUOROURIDINE
5′-DEOXY-5′-FLUOROURIDINE

Chemical Name: 1-((2R,3R,4S,5S)-5-(fluoromethyl)-3,4-di...

CAS No:
38817-29-7

Molecular Formula: C9H11FN2O5

Molecular Weight: 246.2

CAT No:
ALL-CAP-7297

Keywords: 5-DEOXY-5-FLUOROURIDINE

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE 2-O-BDR IMPURITY
CAPECITABINE 2-O-BDR IMPURITY

Chemical Name: [1-[5-Deoxy-2-O-(5-deoxy-β-D-ribofurano...

CAS No:
1262133-66-3

Molecular Formula: C20H30FN3O9

Molecular Weight: 475.47

CAT No:
ALL-CAP-867

Keywords: CAPECITABINE 2-O-BDR IMPURITY/Capecitabi...

Inventory Status:3-4 WEEKS

CAPECITABINE 3-O-BDR IMPURITY
CAPECITABINE 3-O-BDR IMPURITY

Chemical Name: [1-[5-Deoxy-3-O-(5-deoxy-β-D-ribofurano...

CAS No:
1262133-64-1

Molecular Formula: C20H30FN3O9

Molecular Weight: 1262133-64-1

CAT No:
ALL-CAP-868

Keywords: CAPECITABINE 3-O-BDR IMPURITY

Inventory Status:3-4 WEEKS

CAPECITABINE ALPHA-ISOMER
CAPECITABINE ALPHA-ISOMER

Chemical Name: Pentyl 1-(5-deoxy-α-D-ribofuranosyl)-5-...

CAS No:
N.A.

Molecular Formula: C15H22FN3O6

Molecular Weight: 359.35

CAT No:
ALL-CAP-869

Keywords: CAPECITABINE ALPHA-ISOMER

Inventory Status:3-4 WEEKS

CAPECITABINE D11
CAPECITABINE D11

Chemical Name: Pentyl-d11 (1-((2R,3R,4S,5R)-3,4-dihydro...

CAS No:
1132662-08-8

Molecular Formula: C15H11D11FN3O6

Molecular Weight: 370.4

CAT No:
ALL-CAP-2088

Keywords: CAPECITABINE D11

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE DESCARBAMATE DIACETYL ALPHA-ISOMER
CAPECITABINE DESCARBAMATE DIACETYL ALPHA-ISOMER

Chemical Name: 4-Amino-5-fluoro-1-(2,3-di-O-acetyl-α-D...

CAS No:
NA

Molecular Formula: C13H16FN3O6

Molecular Weight: 329.28

CAT No:
ALL-CAP-870

Keywords: CAPECITABINE DESCARBAMATE DIACETYL ALPHA...

Inventory Status:3-4 WEEKS

CAPECITABINE EP IMPURITY A
CAPECITABINE EP IMPURITY A

Chemical Name: 5'-Deoxy-5-fluorocytidine

CAS No:
66335-38-4

Molecular Formula: C9H12FN3O4

Molecular Weight: 245.21

CAT No:
ALL-CAP-871

Keywords: CAPECITABINE EP IMPURITY A

Inventory Status:IN STOCK

CAPECITABINE EP IMPURITY B
CAPECITABINE EP IMPURITY B

Chemical Name: 5'-Deoxy-5-fluorouridine

CAS No:
3094-09-5

Molecular Formula: C9H11FN2O5

Molecular Weight: 246.19

CAT No:
ALL-CAP-872

Keywords: CAPECITABINE EP IMPURITY B

Inventory Status:IN STOCK

Capecitabine EP Impurity C
Capecitabine EP Impurity C

Chemical Name: 2′,3′-Di-O-acetyl-5′-deoxy-5-fluor...

CAS No:
161599-46-8

Molecular Formula: C13H16FN3O6

Molecular Weight: 329.28

CAT No:
ALL-CAP-873

Keywords: Capecitabine EP Impurity C

Inventory Status:IN STOCK

Capecitabine EP Impurity D
Capecitabine EP Impurity D

Chemical Name: 5′-Deoxy-5-fluoro-N4-(2-methylbutyloxy...

CAS No:
910129-15-6

Molecular Formula: C15H22FN3O6

Molecular Weight: 359.35

CAT No:
ALL-CAP-874

Keywords: Capecitabine EP Impurity D

Inventory Status:IN STOCK

CAPECITABINE EP IMPURITY E
CAPECITABINE EP IMPURITY E

Chemical Name: 5′-Deoxy-5-fluoro-N4-(3-methylbutyloxy...

CAS No:
162204-30-0

Molecular Formula: C15H22FN3O6

Molecular Weight: 359.35

CAT No:
ALL-CAP-875

Keywords: CAPECITABINE EP IMPURITY E

Inventory Status:IN STOCK

CAPECITABINE EP IMPURITY F | CAPECITABINE COMPOUND C
CAPECITABINE EP IMPURITY F | CAPECITABINE COMPOUND C

Chemical Name: 2',3'-O-Carbonyl-5'-deoxy...

CAS No:
921769-65-5

Molecular Formula: C16H20FN3O7

Molecular Weight: 385.34

CAT No:
ALL-C03761

Keywords: CAPECITABINE EP IMPURITY F/Capecitabine ...

Inventory Status:IN STOCK

Capecitabine EP Impurity G
Capecitabine EP Impurity G

Chemical Name: 2′,3′-Di-O-acetyl-5′-deoxy-5-fluor...

CAS No:
162204-20-8

Molecular Formula: C19H26FN3O8

Molecular Weight: 443.42

CAT No:
ALL-CAP-877

Keywords: Capecitabine EP Impurity G/ Capecitabine...

Inventory Status:IN STOCK

CAPECITABINE EP IMPURITY M
CAPECITABINE EP IMPURITY M

Chemical Name: (1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-methyl...

CAS No:
N.A.

Molecular Formula: C11H14FN3O6

Molecular Weight: 303.3

CAT No:
ALL-CAP-1481

Keywords: CAPECITABINE EP IMPURITY M

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE HYDROCHLORIDE
CAPECITABINE HYDROCHLORIDE

Chemical Name: Pentyl [1-(5-deoxy-β-D-ribofuranosyl)-5...

CAS No:
1370587-15-7

Molecular Formula: C15H22FN3O6 : HCl

Molecular Weight: 359.4 : 36.5

CAT No:
ALL-CAP-7157

Keywords: CAPECITABINE HYDROCHLORIDE

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE IMPURITY 1
CAPECITABINE IMPURITY 1

Chemical Name: (3R,4R,5R)-5-(4-Amino-5-fluoro-2-oxopyr...

CAS No:
N.A.

Molecular Formula: C10H12FN3O6

Molecular Weight: 289.2

CAT No:
ALL-CAP-4554

Keywords: CAPECITABINE IMPURITY 1

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE IMPURITY 10
CAPECITABINE IMPURITY 10

Chemical Name: 1,1',1''-((2S,3S,4R,5R)-2...

CAS No:
N.A.

Molecular Formula: C11H16O7

Molecular Weight: 260.2

CAT No:
ALL-CAP-8152

Keywords: CAPECITABINE IMPURITY 10

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE IMPURITY 11
CAPECITABINE IMPURITY 11

Chemical Name: 5-Fluoro-N-(trimethylsilyl)-2-((trimethy...

CAS No:
111878-21-8

Molecular Formula: C10H20FN3OSi2

Molecular Weight: 273.5

CAT No:
ALL-CAP-8218

Keywords: CAPECITABINE IMPURITY 11

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE IMPURITY 12
CAPECITABINE IMPURITY 12

Chemical Name: (2R,3R,4R,5R)-5-methyltetrahydrofuran-2,...

CAS No:
76497-54-6

Molecular Formula: C11H16O7

Molecular Weight: 260.2

CAT No:
ALL-CAP-7546

Keywords: CAPECITABINE IMPURITY 12

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE IMPURITY 13
CAPECITABINE IMPURITY 13

Chemical Name: ((3aR,4R,6aR)-6-methoxy-2,2-dimethyltetr...

CAS No:
72402-14-3

Molecular Formula: C9H16O5

Molecular Weight: 204.2

CAT No:
ALL-CAP-2143

Keywords: CAPECITABINE IMPURITY 13

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE IMPURITY 14
CAPECITABINE IMPURITY 14

Chemical Name: (3aR,4R,6R,6aR)-4-methoxy-2,2,6-trimethy...

CAS No:
23202-81-5

Molecular Formula: C9H16O4

Molecular Weight: 188.2

CAT No:
ALL-CAP-2815

Keywords: CAPECITABINE IMPURITY 14CAPECITABINE IMP...

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE IMPURITY 15
CAPECITABINE IMPURITY 15

Chemical Name: (2R,3R,4S,5R)-5-methyltetrahydrofuran-2,...

CAS No:
279673-09-5

Molecular Formula: C5H10O4

Molecular Weight: 134.1

CAT No:
ALL-CAP-3095

Keywords: CAPECITABINE IMPURITY 15

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE IMPURITY 16
CAPECITABINE IMPURITY 16

Chemical Name: 4-Amino-1-((2R,3S,4S,5R)-3,4-dihydroxy-5...

CAS No:
71609-08-0

Molecular Formula: C9H12FN3O4

Molecular Weight: 245.2

CAT No:
ALL-CAP-9080

Keywords: CAPECITABINE IMPURITY 16

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE IMPURITY 17
CAPECITABINE IMPURITY 17

Chemical Name: (3R,4R,5R)-5-(acetoxymethyl)tetrahydrofu...

CAS No:
28708-32-9

Molecular Formula: C13H18O9

Molecular Weight: 318.3

CAT No:
ALL-CAP-8329

Keywords: CAPECITABINE IMPURITY 17

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE IMPURITY 18
CAPECITABINE IMPURITY 18

Chemical Name: (2S,3R,4R,5R)-4-hydroxy-5-methyltetrahyd...

CAS No:
N.A.

Molecular Formula: C9H14O6

Molecular Weight: 218.2

CAT No:
ALL-CAP-8155

Keywords: CAPECITABINE IMPURITY 18

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE IMPURITY 19
CAPECITABINE IMPURITY 19

Chemical Name: (2S,3R,4S,5R)-3-hydroxy-5-methyltetrahyd...

CAS No:
N.A.

Molecular Formula: C9H14O6

Molecular Weight: 218.2

CAT No:
ALL-CAP-9545

Keywords: CAPECITABINE IMPURITY 19

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE IMPURITY 2
CAPECITABINE IMPURITY 2

Chemical Name: 4-Amino-5-fluoro-1-((3aR,4R,6aR)-2-oxote...

CAS No:
N.A.

Molecular Formula: C9H8FN3O5

Molecular Weight: 257.2

CAT No:
ALL-CAP-8552

Keywords: CAPECITABINE IMPURITY 2

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE IMPURITY 20
CAPECITABINE IMPURITY 20

Chemical Name: (2R,3R,4R,5R)-2-hydroxy-5-methyltetrahyd...

CAS No:
N.A.

Molecular Formula: C9H14O6

Molecular Weight: 218.2

CAT No:
ALL-CAP-8525

Keywords: CAPECITABINE IMPURITY 20

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE IMPURITY 3
CAPECITABINE IMPURITY 3

Chemical Name: Pentyl (1-((2R,3R,4S,5R)-3,4-dihydroxy-...

CAS No:
216450-02-1

Molecular Formula: C15H23N3O6

Molecular Weight: 341.4

CAT No:
ALL-CAP-0021

Keywords: CAPECITABINE IMPURITY 3

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE IMPURITY 4
CAPECITABINE IMPURITY 4

Chemical Name: Cytidine, 5'-deoxy-5-fluoro-N,N-bis...

CAS No:
1313238-38-8

Molecular Formula: C25H36FN3O10

Molecular Weight: 557.6

CAT No:
ALL-CAP-8388

Keywords: CAPECITABINE IMPURITY 4

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE IMPURITY 6
CAPECITABINE IMPURITY 6

Chemical Name: Methyl [1-(5-Deoxy-β-D-ribofuranosyl)-5...

CAS No:
296248-49-2

Molecular Formula: C11H14FN3O6

Molecular Weight: 303.3

CAT No:
ALL-CAP-8492

Keywords: CAPECITABINE IMPURITY 6

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE IMPURITY 7
CAPECITABINE IMPURITY 7

Chemical Name: (2S,3S,4S,5S)-2-(5-Fluoro-4-((methoxycar...

CAS No:
N.A.

Molecular Formula: C15H18FN3O8

Molecular Weight: 387.3

CAT No:
ALL-CAP-9621

Keywords: CAPECITABINE IMPURITY 7

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE IMPURITY 9
CAPECITABINE IMPURITY 9

Chemical Name: Pentyl (1-((2R,3R,4S,5R)-3,4-dihydroxy-5...

CAS No:
396684-42-7

Molecular Formula: C15H22FN3O7

Molecular Weight: 375.4

CAT No:
ALL-CAP-4427

Keywords: CAPECITABINE IMPURITY 9

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE ISOMERS
CAPECITABINE ISOMERS

Chemical Name: 2-Methylbutyl (1-((2R,3R,4S,5R)-3,4-dihy...

CAS No:
N.A.

Molecular Formula: C15H22FN3O6

Molecular Weight: 359.4

CAT No:
ALL-CAP-4525

Keywords: CAPECITABINE ISOMERS

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE Α-ISOMER
CAPECITABINE Α-ISOMER

Chemical Name: Pentyl 1-(5-deoxy-α-D-ribofuranosyl)-5-...

CAS No:
N.A.

Molecular Formula: C15H22FN3O6

Molecular Weight: 359.4

CAT No:
ALL-CAP-5154

Keywords: CAPECITABINE Α-ISOMER

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE Α-ISOMER DIACETYL IMPURITY
CAPECITABINE Α-ISOMER DIACETYL IMPURITY

Chemical Name: 4-Amino-5-fluoro-1-(2,3-di-O-acetyl-α-D...

CAS No:
N.A.

Molecular Formula: C19H26FN3O8

Molecular Weight: 443.4

CAT No:
ALL-CAP-7297

Keywords: CAPECITABINE Α-ISOMER DIACETYL IMPURITY

Inventory Status:DELIVERY 3-4 WEEKS

CAPECITABINE METHOXY ANALOG
CAPECITABINE METHOXY ANALOG

Chemical Name: (1-(5-Deoxy-beta-D-ribofuranosyl)-5-fluo...

CAS No:
N.A.

Molecular Formula: C11H14FN3O6

Molecular Weight: 303.24

CAT No:
ALL-CAP-878

Keywords: CAPECITABINE METHOXY ANALOG

Inventory Status:IN STOCK

CAPECITABINE USP RC I
CAPECITABINE USP RC I

Chemical Name: 1-[5\'-Deoxy-3-O-(5\'-deoxy-α...

CAS No:
1262133-68-5

Molecular Formula: C20H30FN3O9

Molecular Weight: 475.47

CAT No:
ALL-CAP-879

Keywords: CAPECITABINE USP RC I

Inventory Status:IN STOCK

CAPIVASERTIB IMPURITY 10
CAPIVASERTIB IMPURITY 10

Chemical Name: 4-Amino-N-((4-chlorophenyl)(cyclopropyl)...

CAS No:
1143532-29-9

Molecular Formula: C22H25ClN6O

Molecular Weight: 424.9

CAT No:
ALL-CAP-2299

Keywords: CAPIVASERTIB IMPURITY 10

Inventory Status:DELIVERY 3-4 WEEKS

CARBAMAZEPINE IMPURITY 8
CARBAMAZEPINE IMPURITY 8

Chemical Name: 5-Acetyl-5,11-dihydro-10H-dibenz[b,f]aze...

CAS No:
28291-63-6

Molecular Formula: C16H13NO2

Molecular Weight: 251.3

CAT No:
ALL-CAR-1636

Keywords: CARBAMAZEPINE IMPURITY 8

Inventory Status:DELIVERY 3-4 WEEKS

N-NITROSO CAPECITABINE
N-NITROSO CAPECITABINE

Chemical Name: Pentyl (1-((3R,4R,5R)-3,4-dihydroxy-5-me...

CAS No:
N.A.

Molecular Formula: C14H20FN5O7

Molecular Weight: 389.3

CAT No:
ALL-CAP-5148

Keywords: N-NITROSO CAPECITABINE

Inventory Status:DELIVERY 3-4 WEEKS

N-PENTYL CHLOROFORMATE
N-PENTYL CHLOROFORMATE

Chemical Name: Pentyl carbonochloridate

CAS No:
638-41-5

Molecular Formula: C6H11ClO2

Molecular Weight: 150.6

CAT No:
ALL-CAP-8415

Keywords: N-PENTYL CHLOROFORMATE

Inventory Status:DELIVERY 3-4 WEEKS

TETRAHYDROURIDINE
TETRAHYDROURIDINE

Chemical Name: Tetrahydro-4-hydroxy-1-β-D-ribofuranosy...

CAS No:
18771-50-1

Molecular Formula: C9H16N2O6

Molecular Weight: 248.2

CAT No:
ALL-CAP-1501

Keywords: TETRAHYDROURIDINE

Inventory Status:DELIVERY 3-4 WEEKS