Ac-Trp-3,5-bis(trifluoromethyl)benzyl ester CAS 148451-96-1
Purity >95%In StockPharmaceutical Standards
| CAS No. | 148451-96-1 |
| Molecular Formula | C22H18F6N2O3 |
| Molecular Weight | 472.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ac-Trp-3,5-bis(trifluoromethyl)benzyl ester (CAS 148451-96-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H18F6N2O3. Molecular weight: 472.38 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H18F6N2O3 |
| Molecular Weight | 472.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- (Perfluoropropane-2,2-diyl)bis(4,1-phenylene) bis(2-methylacrylate) (CAS 108050-42-6)
- 3-((3,4-Dichlorobenzyl)thio)-5-((4-methoxyphenoxy)methyl)-4-phenyl-4H-1,2,4-triazole (CAS 444155-41-3)
- 4-(4-Bromophenoxy)-2,6-bis[(4S)-4,5-dihydro-4-(1-methylethyl)-2-oxazolyl]pyridine (CAS 862183-13-9)
- 1-[(4-bromo-3-fluorophenyl)carbonyl]piperidine-3-carboxylic acid (CAS 1281975-40-3)
- 2-(2-Chloronicotinoyl)benzonitrile (CAS 884504-80-7)
- 4-Bromo-1-ethyl-5-fluoro-3-methyl-1H-pyrazole (CAS 1823421-93-7)
- (2S,4S)-4-(3-bromophenoxy)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid (CAS 1354485-22-5)
- 2-(N-Methylpalmitamido)acetic acid (CAS 2421-33-2)
- Tert-butyl 4-(3-amino-1,2,4-thiadiazol-5-yl)piperazine-1-carboxylate (CAS 1376283-60-1)
- Insulin degludec (CAS 844439-96-9)
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