Ethyl 5-amino-1-{[(tert-butoxy)carbonyl]amino}-4-cyano-2-methyl-1h-pyrrole-3-carboxylate CAS 129378-20-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 129378-20-7 |
| Molecular Formula | C14H20N4O4 |
| Molecular Weight | 308.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethyl 5-amino-1-{[(tert-butoxy)carbonyl]amino}-4-cyano-2-methyl-1h-pyrrole-3-carboxylate (CAS 129378-20-7) pharmaceutical standards reference standard. Molecular formula: C14H20N4O4. Molecular weight: 308.33 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H20N4O4 |
| Molecular Weight | 308.33 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- tert-Butyl 3',4'-dioxo-3',4',6',7'-tetrahydro-2'H-spiro[pyrrolidine-3,8'-pyrrolo[2,1-c][1,2,4]triazine]-1-carboxylate (CAS 1290627-16-5)
- 5-(4-Phenethoxyphenyl)-1H-pyrazole-3-carboxylic acid (CAS 1312165-35-7)
- 3,5-Diethyl 2-oxo-6-(pyrrolidin-1-yl)-1,2-dihydropyridine-3,5-dicarboxylate (CAS 128099-66-1)
- Analysis of quality control samples of Lead (Pb) in drinking water (CAS CATO-CQCM101445)
- 4-(Pyrido[3,4-e][1,2,4]triazin-3-yl)benzonitrile (CAS 121845-60-1)
- 1-Chloro-N-(4-chlorophenyl)-N-methylisoquinoline-4-carboxamide (CAS 240799-60-4)
- 4-Bromo-1-(2-fluorobenzyl)-3-nitro-1H-pyrazole (CAS 512823-86-8)
- 1H,2H,3H-pyrrolo[2,3-c]pyridine-7-carbonitrile (CAS 1338219-66-1)
- 6-(4-Boc-1-piperazinyl)nicotinic Acid (CAS 201809-22-5)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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