tert-Butyl 2-(4-methylbenzyl)hydrazinecarboxylate CAS 162739-90-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 162739-90-4 |
| Molecular Formula | C13H20N2O2 |
| Molecular Weight | 236.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
tert-Butyl 2-(4-methylbenzyl)hydrazinecarboxylate (CAS 162739-90-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H20N2O2. Molecular weight: 236.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H20N2O2 |
| Molecular Weight | 236.31 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 2 |
Recommended Standards
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- 2-(2-Amino-1-methyl-1H-imidazol-4-yl)-2-oxoacetic acid (CAS 758642-20-5)
- 2-(Allylthio)-3,5,6,7-tetrahydro-4H-cyclopenta[d]pyrimidin-4-one (CAS 905084-13-1)
- 2-(3-Chlorophenyl)-2-oxoethyl acetate (CAS 87992-00-5)
- 7-(2,4-Dichlorophenyl)-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 338403-87-5)
- Halometasone impurity 12 (CAS CATO-C4X-144612)
- Pregabalin Impurity 86 (CAS CATO-C4X-131286)
- Semaglutide impurity 73 (CAS CATO-C4X-222673)
Why CATO?
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