Fmoc-D-Pen(Acm)-OH CAS 201531-77-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 201531-77-3 |
| Molecular Formula | C23H26N2O5S |
| Molecular Weight | 442.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Fmoc-D-Pen(Acm)-OH (CAS 201531-77-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H26N2O5S. Molecular weight: 442.53 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C23H26N2O5S |
| Molecular Weight | 442.53 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Fmoc Standards
- Fmoc-Pen(Acm)-OH (CAS 201531-76-2)
- Fmoc-β-Ala-Met-OH (CAS 2171253-00-0)
- Fmoc-2,2,6,6-tetramethylpiperidine-N-oxyl-4-amino-4-carboxylic Acid (CAS 40761-70-4)
- Fmoc-(S)-2,3-dihydro-2-Oxo-Tryptophan (CAS 1290040-14-0)
- Fmoc-5-Hydroxy-L-tryptophan (CAS 178119-94-3)
- Fmoc-D-Oia-OH (CAS 2411591-46-1)
- Fmoc-Gly-ODHBt (CAS 114119-87-8)
- Fmoc-Ser(BSi)-OH (CAS 146346-81-8)
Recommended Standards
- Boc-N-Me-Arg(Tos)-OH (CAS 108695-16-5)
- Raltitrexed Impurity 50 (CAS CATO-C4X-138650)
- Diltiazem Impurity 25 (CAS 85365-35-1)
- 2-(Sec-butylthio)-1-(3-chlorophenyl)ethan-1-one (CAS 1154194-68-9)
- 2-Fluorophenyl 5-chloro-2-(methylthio)pyrimidine-4-carboxylate (CAS 879947-99-6)
- N-Benzyl-7-methyl-7H-purin-6-amine (CAS 77868-58-7)
- 3-Butyl-1-vinyl-1H-imidazol-3-ium chloride (CAS 657394-63-3)
- 2-(1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2,5-dimethyl-1H-pyrrol-3-yl)-2-oxoethyl 2-(methylthio)nicotinate (CAS 744230-94-2)
- 4-(Furan-2-ylmethyl)thiomorpholine-3-carboxylic acid (CAS 1543418-92-3)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
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