tert-butyl (Z)-6-benzyl-8-(methoxyimino)-2,6-diazaspiro[3.4]octane-2-carboxylate CAS 219680-57-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 219680-57-6 |
| Molecular Formula | C19H27N3O3 |
| Molecular Weight | 345.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
tert-butyl (Z)-6-benzyl-8-(methoxyimino)-2,6-diazaspiro[3.4]octane-2-carboxylate (CAS 219680-57-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H27N3O3. Molecular weight: 345.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H27N3O3 |
| Molecular Weight | 345.44 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Nitrogen Atoms | 3 |
Recommended Standards
- TCS 46b (CAS 302799-86-6)
- tert-Butyl 6-amino-3-((4-methylpiperazin-1-yl)methyl)-1H-indazole-1-carboxylate (CAS 887590-50-3)
- N-Phenyl-4-(quinolin-3-ylmethyl)piperidine-1-carboxamide (CAS 959151-50-9)
- 7-Amino-2-thiaspiro[3.5]Nonane 2,2-dioxide (CAS 2059927-90-9)
- 6872-17-9 5-Chloro-1,3,3-trimethyl-2-methyleneindoline 1H-Indole, 5-chloro-2,3-dihydro-1,3,3-trimethyl-2-methylene- EINECS 229-972-6 (CAS 6872-17-9)
- 4-(2-Methylquinolin-4-yl)benzoic acid (CAS 477585-40-3)
- ({4-methoxypyrrolo[2,1-f][1,2,4]triazin-6-yl}methyl)(methyl)amine (CAS 1557514-30-3)
- Betamethasone Impurity 139 (CAS CATO-C4X-1437139)
- Tert-butyl (3R,4R)-3-amino-4-hydroxyazepane-1-carboxylate (CAS 198419-15-7)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
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