4-Hydrazinyl-6-methylpyrimidin-2(1H)-one CAS 42351-98-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42351-98-4 |
| Molecular Formula | C5H8N4O |
| Molecular Weight | 140.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Hydrazinyl-6-methylpyrimidin-2(1H)-one (CAS 42351-98-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H8N4O. Molecular weight: 140.14 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H8N4O |
| Molecular Weight | 140.14 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 4 |
Related Hydrazinyl Standards
- 2-Hydrazinyl-5-methoxypyrazine (CAS 1374652-04-6)
- 2-Hydrazinyl-5-methoxypyrimidine (CAS 34712-29-3)
- 2-Hydrazinyl-5-methylpyrimidin-4(3H)-one (CAS 33575-17-6)
- 2-Hydrazinyl-6-methoxypyrazine (CAS 954227-93-1)
- 2-Hydrazinyl-6-methylpyrimidin-4(3H)-one (CAS 37893-08-6)
- 3-Hydrazinyl-6-methoxypyridazine (CAS 99419-04-2)
- 4-Hydrazinyl-5-methylpyrimidin-2-ol (CAS 452323-84-1)
- 4-Hydrazinyl-6-methoxypyrimidine (CAS 23905-80-8)
Recommended Standards
- 4-Hydrazinylbenzene-1,3-diol (CAS 616896-86-7)
- 4-Hydrazono-5-methoxy-1,4-dihydropyrimidine (CAS 99419-06-4)
- 4-Ethyl-1H-pyrazole-3-carboxylic acid (CAS 89831-41-4)
- 4-(3-Methyl-1-piperidinyl)piperidinedihydrochloride (CAS 749860-68-2)
- Furan-2,4-diyldimethanol (CAS 294857-29-7)
- (R)-(+)-3-hydroxy-3-methyl-4,4,4-trichlorobutyricbeta-lactone (CAS 93239-42-0)
- 3-Methyl-5-(1-(methylthio)ethyl)isoxazole (CAS 84654-06-8)
- 1H-indole-1-carboxylic acid, 4-[[(methylsulfonyl)oxy]methyl]-, 1,1-dimethylethyl ester (CAS 1056894-30-4)
- (E)-3-(5-chloro-2-(trifluoromethoxy)phenyl)acrylic acid (CAS 1092461-22-7)
- D-Tyr1-Tirzepatide (CAS CATO-CPTD788928)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com