(((1,1-Dioxidobenzo[b]thiophen-2-yl)methoxy)carbonyl)-L-valine CAS 197245-17-3
| CAS No. | 197245-17-3 |
| Molecular Formula | C15H17NO6S |
| Molecular Weight | 339.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 339.36 g/mol gives (((1,1-Dioxidobenzo[b]thiophen-2-yl)methoxy)carbonyl)-L-valine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (((1,1-Dioxidobenzo[b]thiophen-2-yl)methoxy)carbonyl)-L-valine (CAS 197245-17-3), a certified reference material (molecular formula C15H17NO6S, MW 339.36 g/mol) for analytical method development and quality control.
(((1,1-Dioxidobenzo[b]thiophen-2-yl)methoxy)carbonyl)-L-valine (C15H17NO6S) 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 (((1,1-Dioxidobenzo[b]thiophen-2-yl)methoxy)carbonyl)-L-valine 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 | C15H17NO6S |
| Molecular Weight | 339.36 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dioxidobenzo Standards
- (1,1-Dioxidobenzo[b]thiophen-2-yl)methyl (2,5-dioxopyrrolidin-1-yl) carbonate (CAS 197244-91-0)
- (1,1-Dioxidobenzo[d]isothiazol-3-yl)-l-phenylalanine (CAS 869651-65-0)
- (((1,1-Dioxidobenzo[b]thiophen-2-yl)methoxy)carbonyl)-L-leucine (CAS 197245-21-9)
- 3-(1-(1,1-Dioxidobenzo[d]isothiazol-3-yl)hydrazinyl)-N,N-diethylpropanamide (CAS 299920-43-7)
- (((1,1-Dioxidobenzo[b]thiophen-2-yl)methoxy)carbonyl)-L-asparagine (CAS 197245-31-1)
- 4-((1,1-Dioxidobenzo[d]isothiazol-3-yl)oxy)-3-methoxybenzaldehyde (CAS 298217-25-1)
- Methyl 3-((1,1-dioxidobenzo[d]isothiazol-3-yl)amino)benzoate (CAS 497088-59-2)
- (1,1-Dioxidobenzo[d]isothiazol-3-yl)methionine (CAS 1396999-66-8)
Recommended Standards
- tert-Butyl(4-fluoro-3-nitro-5-(trifluoromethyl)phenoxy)dimethylsilane (CAS 1881329-30-1)
- (2S,4S)-1-(tert-Butoxycarbonyl)-4-(4-fluoro-2-methylphenoxy)-2-pyrrolidinecarboxylic acid (CAS 869682-08-6)
- (3R,4R)-1-(tert-butoxycarbonyl)-3-fluoro-4-(4-methoxyphenyl)pyrrolidine-3-carboxylic acid (CAS 1835263-29-0)
- (E)-1-(4-fluorophenyl)-3-(4-(morpholine-4-carbonyl)phenyl)prop-2-en-1-one (CAS 866155-91-1)
- 2-Bromo-N-(5-fluoro-2-methylphenyl)acetamide (CAS 1343606-18-7)
- 3-Cyano-6-methyl-4-(trifluoromethyl)picolinic acid (CAS 1565827-83-9)
- 1-(2-fluoro-5-nitrophenyl)-1H-tetrazole (CAS 1114822-66-0)
- 4-Bromo-N-butyl-N-phenyl-Benzenesulfonamide (CAS 500588-73-8)
- N-(1-((3R,4S,5R,6R)-6-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-fluoro-5-hydroxytetrahydro-2H-pyran-3-yl)-5-methyl-2-oxo-1,2-dihydropyrimidin-4-yl)benzamide (CAS 1117903-25-9)
- (2-Phenylpropyl)(propan-2-yl)amine hydrochloride (CAS 1158512-24-3)
- 2-(3-Chlorobenzylidene)benzofuran-3(2H)-one (CAS 61370-68-1)
- (2S,3R)-4-(tert-Butoxycarbonyl)-2-methylmorpholine-3-carboxylic acid (CAS 1932139-13-3)
- Clofazimine Impurity 27 (CAS CATO-C4X-207127)
- (D-Trp32)-Neuropeptide Y (porcine) trifluoroacetate salt (CAS 153549-78-1)
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