5,6-Diamino-2-hydroxypyrimidine-4-carbonitrile CAS 79157-00-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 79157-00-9 |
| Molecular Formula | C5H5N5O |
| Molecular Weight | 151.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-Diamino-2-hydroxypyrimidine-4-carbonitrile (CAS 79157-00-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H5N5O. Molecular weight: 151.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H5N5O |
| Molecular Weight | 151.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 5 |
Related Diamino Standards
- 2,4-Diamino-6-hydroxypyrimidine-5-carbonitrile (CAS 465532-04-1)
- 2,3-Diamino-6-fluorobenzonitrile (CAS 1823877-26-4)
- 2,3-Diamino-5-fluorobenzonitrile (CAS 912445-00-2)
- 4,5-Diamino-2-fluorobenzonitrile (CAS 226701-59-3)
- 2,6-Diamino-5-methylnicotinaldehyde (CAS 63196-30-5)
- 3-(3,5-Diamino-1H-pyrazol-1-yl)propanenitrile (CAS 68176-10-3)
- 3,5-Diamino-1-ethyl-1H-pyrazole-4-carbonitrile (CAS 72943-61-4)
- (2S)-2,5-Diamino-4-fluoropentanoic acid (CAS 61591-88-6)
Recommended Standards
- 5-(1H-pyrazol-4-yl)-1,2,4-oxadiazol-3-amine (CAS 73631-22-8)
- 5,6-Dihydropyrimido[5,4-e][1,2,4]triazin-5-ol (CAS 205926-63-2)
- 4-Cyano-1H-pyrazole-5-carbohydrazide (CAS 321574-31-6)
- 4-Bromo-3-methylthiophen-2-amine (CAS 2091486-44-9)
- Cyproterone Acetate Impurity 2 (CAS 65423-26-9)
- Ropinirole Impurity 6 (CAS 1368745-05-4)
- [(R)-1-(2-Chloro-acetyl)-piperidin-3-yl]-cyclopropyl-carbamic acid benzyl ester (CAS 1353962-54-5)
- 1-Docosyl-4-(4-hydroxystyryl)pyridin-1-ium bromide (CAS 138224-69-8)
- Ethyl 2-(3,5-dimethyl-1H-pyrazol-1-yl)propanoate (CAS 500335-74-0)
- Galanin-Like Peptide (porcine) trifluoroacetate salt (CAS 245114-96-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com