1-(1H-Pyrrol-2-yl)-1H-pyrazole-4,5-diamine CAS 491872-66-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 491872-66-3 |
| Molecular Formula | C7H9N5 |
| Molecular Weight | 163.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-(1H-Pyrrol-2-yl)-1H-pyrazole-4,5-diamine (CAS 491872-66-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H9N5. Molecular weight: 163.18 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H9N5 |
| Molecular Weight | 163.18 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
Related H Standards
- 1-(1H-Pyrrol-3-yl)-1H-pyrazole-4,5-diamine (CAS 491872-65-2)
- 2-(1H-pyrrol-2-yl)oxazole-5-carbaldehyde (CAS 1033037-45-4)
- 2-(1H-Pyrrol-1-yl)thiophen-3-amine (CAS 79257-10-6)
- 4-(1h-Pyrrol-1-yl)cyclohexan-1-amine (CAS 1248169-29-0)
- (1-(1H-pyrrol-1-yl)cyclopentyl)methanamine (CAS 1341617-86-4)
- 4-(1h-Pyrrol-3-yl)thiazol-2-amine (CAS 189011-17-4)
- 4-(1H-pyrrol-2-yl)-1,3-thiazol-2-amine (CAS 189011-25-4)
- 1-(1H-Pyrrol-3-yl)hexan-1-one (CAS 111469-05-7)
Recommended Standards
- 1-(1H-Imidazo[4,5-b]pyridin-2-yl)ethanol (CAS 250651-52-6)
- 1-([1,2,4]triazolo[1,5-a]pyridin-8-yl)ethanol (CAS 2303705-46-4)
- 1-(2-Pyrimidinyl)-3-pyrrolidinone (CAS 956723-06-1)
- 2-Methoxy-3,4-dimethylpyridine (CAS 451458-75-6)
- NBI 35965 hydrochloride (CAS 1782228-59-4)
- (2-aminoethyl)(2,2-difluoroethyl)methylamine hydrochloride (CAS 1803583-72-3)
- Ixazomib Impurity 78 (CAS CATO-C4X-126778)
- 2-(4-Benzylmorpholin-3-yl)ethan-1-ol (CAS 1823803-40-2)
- 4-(1,2,3-Thiadiazol-4-yl)benzonitrile (CAS 82894-99-3)
- Semaglutide impurity 103 (CAS 1446013-07-5)
Why CATO?
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