background

API Impurities Standard

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

Allopurinol-13C,15N2

Category: Allopurinol

  • Chemical Name: 1,5-Dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one-6-13C-1,2-15N2
  • Molecular Formula: C413CH4N215N2O
  • Molecular Weight: 139.1
  • CAS Number: N.A
  • Batch Number: ALL-A08273
  • Solubility: MEOH
  • Storage: 2-8C
  • Purity by HPLC: 98%
  • Melting Point: N.A
  • Appearance: OFF WHITE SOLID
  • Inventory Status: IN STOCK
  • Smiles Allopurinol-13C,15N2
Sr No Weight Price (INR) Price (USD) Availability Quote
No pricing options available.

Description

---

Related Products

ALLOPURINOL
ALLOPURINOL

Chemical Name: 1,5-Dihydro-4H-pyrazolo[3,4-d]pyrimidin-...

CAS No: 315-30-0

Molecular Formula: C5H4N4O

Molecular Weight: 136.11

CAT No: ALL-A06964

Keywords: Adenock | Allopur | Caplenal | Cellidrin

Inventory Status:IN STOCK/44-946

ALLOPURINOL EP IMPURITY A | ALLOPURINOL USP RC A
ALLOPURINOL EP IMPURITY A | ALLOPURINOL USP RC A

Chemical Name: 5-Amino-1H-pyrazole-4-carboxamide

CAS No: 5334-31-6 | 27511-79-1 (sulfate salt)

Molecular Formula: C4H6N4O

Molecular Weight: 126.12

CAT No: ALL-A06965

Keywords: Allopurinol EP Impurity A

Inventory Status:IN STOCK/44-947

ALLOPURINOL EP IMPURITY B  | ALLOPURINOL USP RC B
ALLOPURINOL EP IMPURITY B | ALLOPURINOL USP RC B

Chemical Name: 5-Formylamino-1H-pyrazole-4-carboxamide

CAS No: 22407-20-1

Molecular Formula: C5H6N4O2

Molecular Weight: 154.13

CAT No: ALL-A03641

Keywords: ALLOPURINOL EP IMPURITY B

Inventory Status:IN STOCK/44-948

ALLOPURINOL EP IMPURITY C | ALLOPURINOL USP RC C
ALLOPURINOL EP IMPURITY C | ALLOPURINOL USP RC C

Chemical Name: N-(4H-1,2,4-Triazol-4-yl)1H-pyrazole-4-c...

CAS No: 1346604-13-4

Molecular Formula: C6H6N6O

Molecular Weight: 178.15

CAT No: ALL-A06966

Keywords:

Inventory Status:IN STOCK/44-949

ALLOPURINOL EP IMPURITY D | ALLOPURINOL USP RC D
ALLOPURINOL EP IMPURITY D | ALLOPURINOL USP RC D

Chemical Name: Ethyl 5-amino-1H-pyrazole-4-carboxylate

CAS No: 6994-25-8

Molecular Formula: C6H9N3O2

Molecular Weight: 155.15

CAT No: ALL-A06967

Keywords: ALLOPURINOL EP IMPURITY D | ALLOPURINOL ...

Inventory Status:IN STOCK/44-950

ALLOPURINOL EP IMPURITY E  | ALLOPURINOL USP RC E
ALLOPURINOL EP IMPURITY E | ALLOPURINOL USP RC E

Chemical Name: Ethyl 5-(formylamino)-1H-pyrazole-4-carb...

CAS No: 31055-19-3

Molecular Formula: C7H9N3O3

Molecular Weight: 183.16

CAT No: ALL-A06968

Keywords: ALLOPURINOL EP IMPURITY E | ALLOPURINOL ...

Inventory Status:IN STOCK/44-951

ALLOPURINOL USP RC F
ALLOPURINOL USP RC F

Chemical Name: E/Z)-3-[(2-Cyano-3-ethoxy-3-oxo-1-propen...

CAS No: 321571-07-7

Molecular Formula: C12H14N4O4

Molecular Weight: 278.26

CAT No: ALL-A06969

Keywords: ALLOPURINOL USP RC F

Inventory Status:IN STOCK/44-952

Allopurinol Nitrile Impurity
Allopurinol Nitrile Impurity

Chemical Name: 1H-Pyrazole-4-carbonitrile, 3-amino- (9C...

CAS No: 16617-46-2

Molecular Formula: C4H4N4

Molecular Weight: 108.10

CAT No: ALL-A06911

Keywords: Allopurinol Nitrile Impurity

Inventory Status:IN STOCK

Allopurinol EP Impurity F
Allopurinol EP Impurity F

Chemical Name: Diazane (as per EP)

CAS No: 302-01-2

Molecular Formula: H4N2

Molecular Weight: 32.0

CAT No: ALL-A08266

Keywords: Allopurinol EP Impurity F

Inventory Status:IN STOCK

Allopurinol Impurity 1
Allopurinol Impurity 1

Chemical Name: (E)-3-((3-Amino-2-cyano-3-oxoprop-1-en-1...

CAS No: N.A

Molecular Formula: C8H8N6O2

Molecular Weight: 220.2

CAT No: ALL-A08267

Keywords: Allopurinol Impurity 1

Inventory Status:IN STOCK

Allopurinol Impurity 2
Allopurinol Impurity 2

Chemical Name: 4-Formamido-1H-imidazole-5-carboxamide h...

CAS No: 147156-43-2

Molecular Formula: C5H6N4O2 : HCl

Molecular Weight: 154.1 : 36.5

CAT No: ALL-A08268

Keywords: Allopurinol Impurity 2

Inventory Status:IN STOCK

Allopurinol Nitrile Hydrochloride Impurity
Allopurinol Nitrile Hydrochloride Impurity

Chemical Name: 3-Amino-1H-pyrazole-4-carbonitrile Hydro...

CAS No: 478081-97-9

Molecular Formula: C4H4N4 : HCl

Molecular Weight: 108.1 : 36.5

CAT No: ALL-A08269

Keywords: Allopurinol Nitrile Hydrochloride Impuri...

Inventory Status:IN STOCK

Oxypurinol
Oxypurinol

Chemical Name: 1,7-Dihydro-4H-pyrazolo[3,4-d]pyrimidin...

CAS No: 2465-59-0

Molecular Formula: C5H4N4O2

Molecular Weight: 152.1

CAT No: ALL-A08271

Keywords: Oxypurinol

Inventory Status:IN STOCK

Allopurinol D2
Allopurinol D2

Chemical Name: 1,7-Dihydro-4H-pyrazolo[3,4-d]pyrimidin-...

CAS No: 916979-34-5

Molecular Formula: C5H2D2N4O

Molecular Weight: 138.1

CAT No: ALL-A08272

Keywords: Allopurinol D2

Inventory Status:IN STOCK

Oxipurinol 13C 15N2
Oxipurinol 13C 15N2

Chemical Name: 1,7-Dihydro-4H-pyrazolo[5,4-d]pyrimidin...

CAS No: 1217036-71-9

Molecular Formula: C413CH4N215N2O2

Molecular Weight: 155.1

CAT No: ALL-A08275

Keywords: Oxipurinol 13C 15N2

Inventory Status:IN STOCK

Allopurinol Nitroso Impurity 1
Allopurinol Nitroso Impurity 1

Chemical Name: 1-Nitroso-1,5-dihydro-4H-pyrazolo[3,4-d...

CAS No: N.A

Molecular Formula: C5H3N5O2

Molecular Weight: 165.1

CAT No: ALL-A08276

Keywords: Allopurinol Nitroso Impurity 1

Inventory Status:IN STOCK

Allopurinol Nitroso Impurity 2
Allopurinol Nitroso Impurity 2

Chemical Name: 9-Nitroso-9H-purin-6-ol

CAS No: N.A

Molecular Formula: C5H3N5O2

Molecular Weight: 165.1

CAT No: ALL-A08277

Keywords: Allopurinol Nitroso Impurity 2

Inventory Status:IN STOCK