2-(3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}propyl)-4-methyl-1,3-thiazole-5-carboxylic acid CAS 2091385-54-3
| CAS No. | 2091385-54-3 |
| Molecular Formula | C23H22N2O4S |
| Molecular Weight | 422.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}propyl)-4-methyl-1,3-thiazole-5-carboxylic acid.
2-(3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}propyl)-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 2091385-54-3) is a high-purity analytical reference standard with the molecular formula C23H22N2O4S and a molecular weight of 422.50 g/mol.
2-(3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}propyl)-4-methyl-1,3-thiazole-5-carboxylic acid (C23H22N2O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}propyl)-4-methyl-1,3-thiazole-5-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C23H22N2O4S |
| Molecular Weight | 422.50 g/mol |
| Purity | 97%+ |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related H Standards
- (9H-Fluoren-9-yl)methyl (4-bromophenethyl)carbamate (CAS 1344158-44-6)
- (9H-Fluoren-9-yl)methyl (2-bromophenethyl)carbamate (CAS 1624262-50-5)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-chlorophenyl)propanoic acid (CAS 678991-52-1)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-chlorophenyl)propanoic acid (CAS 678991-65-6)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-chlorophenyl)propanoic acid (CAS 250740-51-3)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-chlorophenyl)propanoic acid (CAS 284492-15-5)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,4-difluorophenyl)propanoic acid (CAS 1367449-16-8)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3,3-difluoro-3-phenylpropanoic acid (CAS 140647-56-9)
Recommended Standards
- 2-((2-Methoxy-5-methylphenyl)amino)-2-oxo-1-phenylethyl 2-(methylthio)nicotinate (CAS 438610-09-4)
- 2-Imino-10-methyl-1-propyl-3-tosyl-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one (CAS 606958-77-4)
- 1-Butyl-2-imino-10-methyl-3-(phenylsulfonyl)-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one (CAS 606960-72-9)
- 4-Fluoro-N-((5-((4-methoxybenzyl)thio)-4-methyl-4H-1,2,4-triazol-3-yl)methyl)benzenesulfonamide (CAS 338421-78-6)
- Diethyl 4-hydroxypyridine-2,6-dicarboxylate (CAS 68631-52-7)
- 2-(4-Chlorophenyl)quinoline-4-carbonyl chloride (CAS 854864-03-2)
- 7-Chloro-8-fluoro-5-methoxy-2-(methylthio)pyrido[4,3-d]pyrimidin-4(1H)-one (CAS 2763158-77-4)
- N-Cyclohexyl-N-methyl-2-(methylamino)acetamide (CAS 1016821-44-5)
- Di-tert-butyl(phenyl)phosphonium tetrafluoroborate (CAS 612088-55-8)
- 1-((Benzyloxy)carbonyl)-3,3-difluoropyrrolidine-2-carboxylic acid (CAS 1779438-13-9)
- 3-Chloro-4-methylbenzo[b]thiophene (CAS 130219-79-3)
- 1-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole (CAS 885698-94-2)
- 4-Amino-3-bromobenzyl bromide (CAS 1260776-11-1)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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