Tert-butyl 2-cyclopentylidenehydrazine-1-carboxylate CAS 79201-39-1
| CAS No. | 79201-39-1 |
| Molecular Formula | C10H18N2O2 |
| Molecular Weight | 198.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tert-butyl 2-cyclopentylidenehydrazine-1-carboxylate (CAS 79201-39-1), molecular formula C10H18N2O2 and molecular weight 198.26 g/mol, is a CATO reference standard with documented purity and traceability.
Tert-butyl 2-cyclopentylidenehydrazine-1-carboxylate (C10H18N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Tert-butyl 2-cyclopentylidenehydrazine-1-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H18N2O2 |
| Molecular Weight | 198.26 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 2 |
Recommended Standards
- tert-Butyl 2,6-diazabicyclo[2.2.1]heptane-2-carboxylate (CAS 885269-12-5)
- tert-Butyl 3-azabicyclo[3.1.0]hexan-1-ylcarbamate (CAS 204991-14-0)
- tert-butyl 2-(oxan-4-ylidene)acetate (CAS 894789-82-3)
- tert-Butyl 3-azabicyclo[3.1.0]hexan-6-ylcarbamate (CAS 198211-38-0)
- Benzyl (S)-(1-(4-phenyl-1H-imidazol-2-yl)ethyl)carbamate oxalate (CAS 1993394-57-2)
- tert-Butyl 3-([1,1'-biphenyl]-3-ylmethyl)piperazine-1-carboxylate (CAS 886778-18-3)
- 6-Methoxy-1-methyl-1H-benzo[d]imidazol-5-ol (CAS 36098-20-1)
- Ergosterol Impurity 9 (CAS 71075-32-6)
- (5E)-5-(4-Isobutoxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one (CAS 164520-75-6)
- 3-Methylpyrazine-2-carboxamide (CAS 104893-52-9)
- 4,6-Difluoro-5-methoxy-1H-indole (CAS 467452-32-0)
- 2-Pentynoic Acid (CAS 5963-77-9)
- 4-(3-Fluoro-2-trifluoromethylphenyl)-pyridine (CAS 1214382-91-8)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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