9H-Fluoren-9-ylmethyl N-[(2S)-1-oxo-4-[(triphenyl-methyl)carbamoyl]butan-2-yl]carbamate CAS 334918-39-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 334918-39-7 |
| Molecular Formula | C39H34N2O4 |
| Molecular Weight | 594.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 9H-Fluoren-9-ylmethyl N-[(2S)-1-oxo-4-[(triphenyl-methyl)carbamoyl]butan-2-yl]carbamate (CAS 334918-39-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C39H34N2O4. Molecular weight: 594.70 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C39H34N2O4 |
| Molecular Weight | 594.70 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) | 24.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related H Standards
- (9H-fluoren-9-yl)methyl (S)-(1-hydroxy-5-oxo-5-(tritylamino)pentan-2-yl)carbamate (CAS 885498-86-2)
- 3-((9H-Fluoren-2-yl)carbamoyl)picolinic acid (CAS 6341-20-4)
- 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 (R)-(1-amino-1-oxo-3-(tritylthio)propan-2-yl)carbamate (CAS 202752-01-0)
- (9H-fluoren-9-yl)methyl (S)-(1-amino-1-oxo-3-(tritylthio)propan-2-yl)carbamate (CAS 2197916-88-2)
- (9H-fluoren-9-yl)methyl (S)-(1-hydroxy-4-oxo-4-(tritylamino)butan-2-yl)carbamate (CAS 198543-08-7)
- (9H-Fluoren-9-yl)methyl (R)-(1-hydroxy-3-(tritylthio)propan-2-yl)carbamate (CAS 215954-72-6)
- 9H-Fluoren-9-ylmethyl N-[(2R)-1-oxo-3-[(triphenyl-methyl)sulfanyl]propan-2-yl]carbamate (CAS 505076-77-7)
Recommended Standards
- 1-(Tert-butyl)2-methyl(2S,4R)-4-((4,4''-diamino-5'-(4-aminophenyl)-[1,1':3',1''-terphenyl]-4'-yl)oxy)pyrrolidine-1,2-dicarboxylate (CAS 2116475-69-3)
- (-)-Curine (CAS 436-05-5)
- 4,4-Bis(4-(quinolin-2-ylmethoxy)phenyl)cyclohexanecarboxylic acid (CAS 195050-52-3)
- 69788-83-6 Aminotetraline hydrochloride, 6-Methoxy-N-propyl-2- (CAS 69788-83-6)
- 2-(3-(Dimethylamino)phenoxy)propanoic acid (CAS 938267-39-1)
- Imatinib Impurity 53 (CAS 152460-09-8)
- Tert-butyl ((1S,3R)-3-(hydroxymethyl)cyclopentyl)carbamate (CAS 664341-72-4)
- Belumosudil (CAS 911417-87-3)
- Vonoprazan Fumarate Impurity 122 (CAS CATO-C4X-1020122)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com