4,6-Diamino-5-benzeneazo-2-methylpyrimidine CAS 5473-05-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5473-05-2 |
| Molecular Formula | C11H12N6 |
| Molecular Weight | 228.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Diamino-5-benzeneazo-2-methylpyrimidine (CAS 5473-05-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H12N6. Molecular weight: 228.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H12N6 |
| Molecular Weight | 228.25 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 6 |
Related Diamino Standards
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- 2,4-diamino-6-methylpyrimidine-5-sulfonyl chloride (CAS 857412-82-9)
- Methyl 2,4-diamino-3-fluoro-5-nitrobenzoate (CAS 918321-18-3)
- 2,7-diamino-1,3-benzoxazole-5-sulfonic acid (CAS 1820649-69-1)
- 2,5-diamino-6-nitro-3,4-dihydroquinazolin-4-one (CAS 103884-20-4)
- N-(2,4-Diamino-5-methylphenyl)-p-benzoquinoneimine (CAS 121-23-3)
- 1-(4,6-Diamino-1,3,5-triazin-2-yl)-2-phenylethanone (CAS 197571-72-5)
- 1,5-Diamino-4-(1H-benzimidazol-2-yl)-1,2-dihydro-3H-pyrrol-3-one (CAS 885457-79-4)
Recommended Standards
- 4,5-Dimethoxy-2-(1H-pyrrol-1-yl)benzonitrile (CAS 883291-39-2)
- 4,6-Dimethyl-2-phenylpyrimidine-5-carboxylic acid (CAS 306297-93-8)
- 4,4'-(Ethyne-1,2-diyl)dibenzonitrile (CAS 5216-36-4)
- Dronedarone-d6 HCl (CAS 1329809-23-5)
- 3-(5-Methoxy-1H-indol-1-yl)propanoic acid (CAS 18108-87-7)
- (2,6-Difluorophenyl)(3-(hydroxymethyl)pyrrolidin-1-yl)methanone (CAS 1458100-02-1)
- 3-(5-Methyl-1H-1,2,4-triazol-3-yl)aniline hydrate (CAS 1609406-60-1)
- N-Tosyl-D-Alaninol (CAS 786709-32-8)
- 1-(6-(Benzyloxy)-4-methylpyridin-3-yl)propan-1-one (CAS 1355179-34-8)
- Insulin Degludec Impurity 6 (CAS CATO-C4X-21576)
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