428673RC2Z 17795-21-0 Allopurinol sodium 1,5-Dihydro-4H-pyrazolo(3,4-d)pyrimidin-4-one, monosodium salt 4H-Pyrazolo(3,4-d)pyrimidin-4-one, 1,5-dihydro-, monosodium salt (8CI)(9CI) Allopurinol sodium salt EINECS 241-771-5 NSC 108836 1H-Pyrazolo(3,4-d)pyrimidin-4-ol, monosodium salt Sodium allopurinol Aloprim UNII-428673RC2Z CAS 17795-21-0

Purity 97%+In StockPharmaceutical Standards
CAS No.17795-21-0
Molecular FormulaC5H3N4O Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

428673RC2Z 17795-21-0 Allopurinol sodium 1,5-Dihydro-4H-pyrazolo(3,4-d)pyrimidin-4-one, monosodium salt 4H-Pyrazolo(3,4-d)pyrimidin-4-one, 1,5-dihydro-, monosodium salt (8CI)(9CI) Allopurinol sodium salt EINECS 241-771-5 NSC 108836 1H-Pyrazolo(3,4-d)pyrimidin-4-ol, monosodium salt Sodium allopurinol Aloprim UNII-428673RC2Z CAS 17795-21-0 chemical structure

Description

428673RC2Z 17795-21-0 Allopurinol sodium 1,5-Dihydro-4H-pyrazolo(3,4-d)pyrimidin-4-one, monosodium salt 4H-Pyrazolo(3,4-d)pyrimidin-4-one, 1,5-dihydro-, monosodium salt (8CI)(9CI) Allopurinol sodium salt EINECS 241-771-5 NSC 108836 1H-Pyrazolo(3,4-d)pyrimidin-4-ol, monosodium salt Sodium allopurinol Aloprim UNII-428673RC2Z (CAS 17795-21-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H3N4O Na. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC5H3N4O Na
Molecular Weight158.10 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1962
Nitrogen Atoms4

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