(S)-Fmoc-2-amino-5-(tritylthio)-pentanoic acid CAS 1417789-17-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1417789-17-3 |
| Molecular Formula | C39H35NO4S |
| Molecular Weight | 613.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-Fmoc-2-amino-5-(tritylthio)-pentanoic acid (CAS 1417789-17-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C39H35NO4S. Molecular weight: 613.76 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C39H35NO4S |
| Molecular Weight | 613.76 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related S Standards
- Fmoc-Pen(Trt)-OH (CAS 201521-88-6)
- Fmoc-Pen(Trt)-OH (CAS 201531-88-6)
- Fmoc-N-Me-Homocys(Trt)-OH (CAS 526210-71-9)
- Fmoc-D-Pen(Trt)-OH (CAS 201532-01-6)
- Fmoc-β-Ala-Aph(Hor)-OH (CAS CATO-CPTD789002)
- Fmoc-4-sulfomethyl-Phe(Tce)-OH (CAS 1146758-11-3)
- Fmoc-Trp-Trp-OH (CAS 1638417-91-0)
- Fmoc-D-Cys(4-methoxytrityl)-OH (CAS 1198791-73-9)
Recommended Standards
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- 2-Oxo-6-phenyl-1-(prop-2-en-1-yl)-1,2-dihydropyridine-3-carbonitrile (CAS 339109-34-1)
- 3-Chloro-5-(difluoromethyl)pyridine (CAS 1335055-92-9)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
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