1H-Pyrrole-3-carbonitrile, 2-amino-4,5-dihydro-4-oxo- CAS 929974-20-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 929974-20-9 |
| Molecular Formula | C5H5N3O |
| Molecular Weight | 123.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
1H-Pyrrole-3-carbonitrile, 2-amino-4,5-dihydro-4-oxo- (CAS 929974-20-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H5N3O. Molecular weight: 123.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H5N3O |
| Molecular Weight | 123.11 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 |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 1-Vinyl-1H-pyrrole-2,5-dione (CAS 7685-94-1)
- 2-(5-Methyl-1,2,4-oxadiazol-3-yl)acetonitrile (CAS 923130-89-6)
- 2-(Methylamino)oxazole-4-carbonitrile (CAS 2092267-82-6)
- 5-Methyl-1,2,3,4-tetrahydroisoquinoline (CAS 123593-99-7)
- Methyl 5-chloro-2,4-difluorobenzoate (CAS 1261802-94-1)
- 2-(Methylamino)ethyl acetate (CAS 26921-43-7)
- 5-(2,3-Dihydro-1,4-benzodioxin-6-ylmethyl)-1,3,4-oxadiazol-2-amine (CAS 1105194-19-1)
- (R)-3-((tert-butoxycarbonyl)amino)-2-(2-(trifluoromethyl)benzyl)propanoic acid (CAS 1260589-13-6)
- Tert-butyl 5-(trifluoromethyl)-3,4-dihydro-1,8-naphthyridine-1(2H)-carboxylate (CAS 2366994-11-6)
- [Formaldehyde Schiff-base]-Semaglutide Impurity 136 X TFA Salt (CAS CATO-C4X-2226136)
Why CATO?
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