3,5-Diamino-1H-pyrazole-4-carbohydrazide CAS 74440-35-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74440-35-0 |
| Molecular Formula | C4H8N6O |
| Molecular Weight | 156.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3,5-Diamino-1H-pyrazole-4-carbohydrazide (CAS 74440-35-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4H8N6O. Molecular weight: 156.15 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C4H8N6O |
| Molecular Weight | 156.15 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 6 |
Related Diamino Standards
- 3,5-Diamino-N-methyl-1H-1,2,4-triazole-1-carboxamide (CAS 116986-36-8)
- 1246816-74-9 5,6-Diamino-3-methyluracil-d3 (CAS 1246816-74-9)
- methyl 3,5-diamino-1H-pyrazole-4-carboxylate (CAS 1572-13-0)
- 2-(4,5-Diamino-1H-pyrazol-1-yl)acetic acid (CAS 439902-04-2)
- 2,6-diamino-5-(hydroxymethyl)pyrimidin-4(3H)-one (CAS 79595-72-5)
- 2,6-Diamino-6-oxohex-4-ynoic acid (CAS 89020-46-2)
- 3,5-Diamino-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 74440-37-2)
- 5,6-Diamino-3-methylpyrimidine-2,4(1H,3H)-dione (CAS 40959-24-8)
Recommended Standards
- 3,3-Difluorotetrahydrothiophene 1,1-dioxide (CAS 779355-86-1)
- 3-Fluoro-4-(1-hydroxyethyl)phenol (CAS 253166-66-4)
- 2-Fluoro-6-methoxybenzyl alcohol (CAS 253668-46-1)
- 5-(2-Acetylphenyl)nicotinic acid (CAS 1258624-63-3)
- tert-Butyl(2-fluoro-3-nitrophenoxy)dimethylsilane (CAS 1881289-34-4)
- 2-(Bromomethyl)-6-cyano-3-(difluoromethyl)-4-methylpyridine (CAS 1805183-78-1)
- Methyl hexa-4,5-dienoate (CAS 114971-88-9)
- 4-(5-Fluoro-2-hydroxybenzoyl)pyrazole (CAS 288401-61-6)
- (3-(Aminomethyl)phenyl)boronic acid hydrochloride (CAS 352525-94-1)
- Peptide 432 (CAS CATO-CPTD788432)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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