(S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(thiophen-2-yl)acetic acid CAS 211682-13-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 211682-13-2 |
| Molecular Formula | C21H17NO4S |
| Molecular Weight | 379.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(thiophen-2-yl)acetic acid (CAS 211682-13-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H17NO4S. Molecular weight: 379.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H17NO4S |
| Molecular Weight | 379.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2017 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(thiophen-2-yl)acetic acid (CAS 208259-66-9)
- (Z)-(3-((3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)imino)-2-oxoindolin-1-yl)methyl acetate (CAS 356586-82-8)
- (E)-(1-{3-methyl-5-thia-2,7-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(12),3,6,8,10-pentaen-4-yl}ethylidene)amino 3-methoxybenzoate (CAS 478076-95-8)
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