(2S)-2-{[(tert-butoxy)carbonyl]amino}butanedioic acid; dicyclohexylamine CAS 20866-20-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20866-20-0 |
| Molecular Formula | C9H15NO6 C12H23N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2S)-2-{[(tert-butoxy)carbonyl]amino}butanedioic acid; dicyclohexylamine (CAS 20866-20-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H15NO6 C12H23N. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H15NO6 C12H23N |
| Molecular Weight | 414.54 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Cis-methyl 3-((tert-butoxycarbonyl)amino)-1-isopropylcyclopentanecarboxylate (CAS 1956377-02-8)
- 3-Iodo-4-methylbenzene-1-sulfonyl chloride (CAS 953725-14-9)
- Thallium(I) acetylacetonate (CAS 25955-51-5)
- 1-(Pyrimidin-2-yloxy)propan-2-amine (CAS 167087-51-6)
- 1-(thiazol-5-ylmethyl)indazol-3-amine (CAS 1566795-75-2)
- Orforglipron Impurity 103 (CAS CATO-C4X-3234103)
- Fragment-[7-31]-Liraglutide (CAS CATO-C4X-199239)
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