198561-38-5 Carbamic acid,[(1S)-5-[[(1,1-dimethylethoxy)carbonyl]amino]-1-(hydroxymethyl)pentyl]-,9H-fluoren-9-ylmethyl ester CAS 198561-38-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 198561-38-5 |
| Molecular Formula | C26H34N2O5 |
| Molecular Weight | 454.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 198561-38-5 Carbamic acid,[(1S)-5-[[(1,1-dimethylethoxy)carbonyl]amino]-1-(hydroxymethyl)pentyl]-,9H-fluoren-9-ylmethyl ester (CAS 198561-38-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C26H34N2O5. Molecular weight: 454.56 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C26H34N2O5 |
| Molecular Weight | 454.56 g/mol |
| Appearance | Pale yellow to 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Nitrogen Atoms | 2 |
Related Carbamic Standards
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- Carbamic acid, N-[(1S)-2-[[(1S)-3-fluoro-2-oxo-1-(phenylmethyl)propyl]amino]-2-oxo-1-(phenylmethyl)ethyl]-, phenylmethyl ester (CAS 105608-85-3)
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- Carbamic acid, [[[3-chloro-4-(4-chlorophenoxy)phenyl]amino]thioxomethyl]-, 2-methoxyethyl ester (CAS 301352-30-7)
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Recommended Standards
- Octimibate, >98% (HPLC) (CAS 89838-96-0)
- Ivabradine Impurity 12 (CAS 304464-97-9)
- ML 349 (CAS 890819-86-0)
- 2-Fluoro-3-pentafluoroethylpyridine (CAS 1713163-12-2)
- 4-Chloro-N-(5,6-dimethyl-1-(2-methylbenzyl)-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 338954-63-5)
- (S)-2-Amino-3-(naphthalen-1-yl)propanoic acid hydrochloride (CAS 122745-10-2)
- 2-[(2-Methyl-3-nitroanilino)carbonyl]cyclohexanecarboxylic acid (CAS 496039-60-2)
- 4-(4,6-Diamino-2,2-dimethyl-1,3,5-triazin-1(2H)-yl)benzamide (CAS 87871-34-9)
- N-Methyl-N-[(3R)-pyrrolidin-3-yl]methanesulfonamide (CAS 1419075-92-5)
- Glucagon receptor antagonists-2 (CAS 202917-18-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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