Ethyl 4-cyano-1-methyl-1H-pyrrole-2-carboxylate CAS 944901-12-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 944901-12-6 |
| Molecular Formula | C9H10N2O2 |
| Molecular Weight | 178.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
Ethyl 4-cyano-1-methyl-1H-pyrrole-2-carboxylate (CAS 944901-12-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H10N2O2. Molecular weight: 178.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H10N2O2 |
| Molecular Weight | 178.19 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, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Ethyl 4-(cyanomethyl)-1h-pyrrole-2-carboxylate (CAS 837429-98-8)
- Ethyl 4-ethynyl-1-methyl-1H-pyrazole-3-carboxylate (CAS 2228362-38-5)
- Ethyl 2-(cyanomethyl)-1H-pyrrole-3-carboxylate (CAS 67464-81-7)
- 4-(3-Bromophenyl)-1-methyl-1H-imidazol-5-amine (CAS 1250398-27-6)
- 1-(tert-Butyl)-6,7-dihydro-1H-pyrazolo[4,3-c]pyridin-4(5H)-one (CAS 1257403-88-5)
- 4286-15-1
56PGV95391
2-Phenylbutyric acid, (S)-
UNII-56PGV95391
Benzeneacetic acid, alpha-ethyl-, (alphaS)-
Benzeneacetic acid, alpha-ethyl-, (S)-
Butyric acid, 2-phenyl-, (S)-(+)-
(S)-(+)-2-Phenylbutanoic acid
(S)-(+)-2-Phenylbutyric acid (CAS 4286-15-1)
- (4S,4'S)-1,1'-Bis(3-(tert-butyl)phenyl)-4,4'-dicyclohexyl-4,4',5,5'-tetrahydro-1H,1'H-2,2'-biimidazole (CAS 2706576-80-7)
- N-(2,2,2-Trifluoroethyl)piperazine-1-sulfonamide hydrochloride (CAS 1820613-25-9)
- Landiolol Impurity 27 (CAS CATO-C4X-262127)
- Insulin degludec (CAS 844439-96-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com