2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(thiophen-2-yl)propanoic acid CAS 134439-24-0
| CAS No. | 134439-24-0 |
| Molecular Formula | C22H19NO4S |
| Molecular Weight | 393.46 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-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(thiophen-2-yl)propanoic acid.
CATO supplies 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(thiophen-2-yl)propanoic acid (CAS 134439-24-0), a certified reference material (molecular formula C22H19NO4S, MW 393.46 g/mol) for analytical method development and quality control.
2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(thiophen-2-yl)propanoic acid (C22H19NO4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(thiophen-2-yl)propanoic 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 | C22H19NO4S |
| Molecular Weight | 393.46 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.) | 1995 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related H Standards
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(thiophen-3-yl)propanoic acid (CAS 678991-94-1)
- 3-{[(9h-fluoren-9-ylmethoxy)carbonyl]amino}-3-(thiophen-2-yl)propanoic acid (CAS 282525-12-6)
- 5-{[(9H-fluoren-9-yl)methoxy]carbonyl}-2H,4H,5H,6H,7H-pyrazolo[4,3-c]pyridine-3-carboxylic acid (CAS 2091633-90-6)
- 1-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-4-ethylcyclohexane-1-carboxylic acid (CAS 1339220-30-2)
- 2-(1-((((9h-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)cyclohexyl)acetic acid (CAS 1487673-57-3)
- 1-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)cyclooctanecarboxylic acid (CAS 222166-38-3)
- 2-((2-((9H-fluoren-9-yl)methoxy)-2-oxoethyl)amino)-3-cyclopentylpropanoic acid (CAS 1993849-91-4)
- 2-{1-[({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclohexyl}acetic acid (CAS 882847-19-0)
Recommended Standards
- 3-Quinolinecarboxylic acid, 6,8-dibromo-4-chloro-, ethyl ester (CAS 1275545-13-5)
- 8-((4-(4-Fluorophenyl)piperazin-1-yl)sulfonyl)-[1,2,4]triazolo[4,3-a]pyridine-3(2H)-thione (CAS 1707586-26-2)
- Fluvastatin Lactone (CAS 94061-83-3)
- Fmoc-3-Ala(3-thienyl)-OH (CAS 186320-06-9)
- 3-((tert-Butoxycarbonyl)(methyl)amino)-2-(3-chlorobenzyl)propanoic acid (CAS 886364-77-8)
- 2-(Aminomethyl)-5-hydroxybenzonitrile (CAS 1243457-85-3)
- 7-(Trifluoromethyl)imidazo[1,2-a]pyrimidine-2,5(1H,3H)-dione (CAS 294878-92-5)
- 2-Bromo-1-(phenylsulfonyl)-1H-pyrrolo[3,2-b]pyridine (CAS 2231674-50-1)
- Carbocisteine Impurity 27 (CAS CATO-C4X-201027)
- 1-(5-Bromo-6-methoxynaphthalen-2-yl)propan-1-one (CAS 92189-66-7)
- 2-Amino-6-(5-methylfuran-2-yl)-5-nitropyrimidin-4-yl 4-methylbenzenesulfonate (CAS 1202402-42-3)
- 3-(4-Fluorophenyl)-5-(6-hydrazinylpyridin-3-yl)-1,2,4-oxadiazole (CAS 1325304-32-2)
- 2-((3-Nitropyridin-4-yl)amino)ethanol (CAS 62194-80-3)
- Peptide YY (13-36) (canine, mouse, porcine, rat) (CAS 86895-09-2)
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 18665070610 / Nicole.chen@cato-chem.com