(9H-fluoren-9-yl)methyl (R)-(1-(methoxy(methyl)amino)-1-oxo-3-(tritylthio)propan-2-yl)carbamate CAS 370857-83-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 370857-83-3 |
| Molecular Formula | C39H36N2O4S |
| Molecular Weight | 628.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(9H-fluoren-9-yl)methyl (R)-(1-(methoxy(methyl)amino)-1-oxo-3-(tritylthio)propan-2-yl)carbamate (CAS 370857-83-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C39H36N2O4S. Molecular weight: 628.78 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C39H36N2O4S |
| Molecular Weight | 628.78 g/mol |
| 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) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related H Standards
- (9H-Fluoren-9-yl)methyl (S)-(1-hydroxy-5-(3-((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran-5-yl)sulfonyl)guanidino)pentan-2-yl)carbamate (CAS 260450-75-7)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-((3,7-dioxo-1,9-diphenyl-2,8-dioxa-4,6-diazanonan-5-ylidene)amino)propanoic acid (CAS 2044703-23-1)
- 505076-71-1 9H-fluoren-9-ylmethyl N-[(1S)-1-[methoxy(methyl)carbamoyl]-2-[(triphenylmethyl)carbamoyl]ethyl]carbamate KS-000023U5 (CAS 505076-71-1)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-(3-((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran-5-yl)sulfonyl)guanidino)pentanoic acid (CAS 1809177-30-7)
- 1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25-octaoxa-4-azaheptacosan-27-oate (CAS 152074-20-9)
- (9H-fluoren-9-yl)methyl (S)-(1-(methoxy(methyl)amino)-1,5-dioxo-5-(tritylamino)pentan-2-yl)carbamate (CAS 474123-46-1)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-hydroxy-3,5-diiodophenyl)propanoic acid (CAS 1609936-36-8)
- (9H-fluoren-9-yl)methyl (S)-(1-hydroxy-5-oxo-5-(tritylamino)pentan-2-yl)carbamate (CAS 885498-86-2)
Recommended Standards
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- 1-(Cyclohexyl(ethyl)carbamoyl)-3-methyl-1h-imidazol-3-ium iodide (CAS 1078139-34-0)
- β-Nicotinamide Adenine Dinucleotide-13C5 (CAS 53-84-9 (Unlabeled))
- N-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)propionamide (CAS 856984-03-7)
- n-(4-Bromo-2-methylphenyl)-2-(1h-tetrazol-1-yl)acetamide (CAS 923800-54-8)
- 7-Chloro-3-(2-methylpropyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 731827-21-7)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
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