5-Isocyanato-1,3-dimethyl-1H-pyrazole CAS 785781-34-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 785781-34-2 |
| Molecular Formula | C6H7N3O |
| Molecular Weight | 137.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Isocyanato-1,3-dimethyl-1H-pyrazole (CAS 785781-34-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H7N3O. Molecular weight: 137.14 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H7N3O |
| Molecular Weight | 137.14 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
Related Isocyanato Standards
- 3-Isocyanato-1,5-dimethyl-1H-pyrazole (CAS 1378585-57-9)
- Isocyanato(methanesulfonyl)methane (CAS 1161826-12-5)
- 2-Isocyanato-3-methylthiophene (CAS 76537-01-4)
- 2-isocyanato-4-methylthiophene (CAS 850375-10-9)
- 3-Isocyanato-2-methylpyridine (CAS 1007212-57-8)
- 3-Isocyanato-4-methylpyridine (CAS 1007212-62-5)
- 3-Isocyanato-5-methylpyridine (CAS 1260664-69-4)
- 4-Isocyanato-2-methylpyridine (CAS 1260666-53-2)
Recommended Standards
- 5-Hydroxy-6-methylnicotinaldehyde (CAS 51947-98-9)
- 5-Methoxy-1-methyl-1H-imidazole-2-carbonitrile (CAS 66121-68-4)
- 5H-Oxazolo[3,2-a]pyridin-5-ol (CAS 201532-30-1)
- 1-Methyl-7-(pyrazin-2-yl)-1,7-diazaspiro[4.4]nonane (CAS 646056-28-2)
- 5-(3-methoxyphenyl)imidazolidine-2,4-dione (CAS 187978-81-0)
- N-(1-phenylethyl)pyridin-2-amine (CAS 81936-48-3)
- 2-Phenyl-N-(2-(pyridin-4-yl)ethyl)-2H-1,2,3-triazole-4-carboxamide (CAS 1235640-01-3)
- 5-Methyl-2-(pyridin-3-yl)-1,3-thiazol-4-yl 4-chlorobenzoate (CAS 338399-00-1)
- (R)-(3-hydroxypyrrolidin-1-yl)(2-iodophenyl)methanone (CAS 1567933-97-4)
- Semaglutide Impurity 165 (CAS CATO-C4X-2226165)
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