(2S,4S)-4-[4-(Acetylamino)phenoxy]-1-(tert-butoxycarbonyl)-2-pyrrolidinecarboxylic acid CAS 1354485-11-2
| CAS No. | 1354485-11-2 |
| Molecular Formula | C18H24N2O6 |
| Molecular Weight | 364.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(2S,4S)-4-[4-(Acetylamino)phenoxy]-1-(tert-butoxycarbonyl)-2-pyrrolidinecarboxylic acid (CAS 1354485-11-2), molecular formula C18H24N2O6 and molecular weight 364.39 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (2S,4S)-4-[4-(Acetylamino)phenoxy]-1-(tert-butoxycarbonyl)-2-pyrrolidinecarboxylic acid (C18H24N2O6) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 364.39 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures (2S,4S)-4-[4-(Acetylamino)phenoxy]-1-(tert-butoxycarbonyl)-2-pyrrolidinecarboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H24N2O6 |
| Molecular Weight | 364.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (R)-Ofloxacin-d3 (CAS 1346617-10-4)
- (3S,4S)-1-((benzyloxy)carbonyl)-4-((tert-butoxycarbonyl)amino)pyrrolidine-3-carboxylic acid (CAS 1375312-84-7)
- (3R,4R)-1-((benzyloxy)carbonyl)-4-((tert-butoxycarbonyl)amino)pyrrolidine-3-carboxylic acid (CAS 1343405-76-4)
- (R)-1-Boc-4-Cbz-piperazine-2-carboxylic Acid (CAS 138775-02-7)
- Methyl 6-(2-furyl)-2-hydroxynicotinate (CAS 1202163-29-8)
- (5-Cyclopropyl-2-methyl-3-(trifluoromethyl)phenyl)boronic acid (CAS 2225180-97-0)
- 4,9-Diazadispiro[2.2.2(6).2(3)]Decane dihydrochloride (CAS 1235576-70-1)
- N-(sec-Butyl)-2-(ethylamino)benzamide (CAS 1243076-15-4)
- 3-((Tert-butyldimethylsilyl)oxy)-2,2-dimethylpropan-1-ol (CAS 117932-70-4)
- 2-Bromo-3-methoxy-6-methylpyridine (CAS 24207-22-5)
- 3-{[(4-tert-butylphenyl)methyl]amino}propanoic acid hydrochloride (CAS 1170629-15-8)
- Triamterene EP Impurity C (CAS 19152-93-3)
- 3-(4-Methoxyphenyl)-2-oxopropanoic acid (CAS 28030-16-2)
- β-Asp9-Tirzepatide (CAS CATO-CPTD788931)
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