(S)-2-((4-Methoxyphenyl)sulfonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid CAS 1212493-61-2
| CAS No. | 1212493-61-2 |
| Molecular Formula | C17H17NO5S |
| Molecular Weight | 347.39 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 (S)-2-((4-Methoxyphenyl)sulfonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid.
CATO supplies (S)-2-((4-Methoxyphenyl)sulfonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 1212493-61-2), a certified reference material (molecular formula C17H17NO5S, MW 347.39 g/mol) for analytical method development and quality control.
(S)-2-((4-Methoxyphenyl)sulfonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (C17H17NO5S) 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H17NO5S |
| Molecular Weight | 347.39 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related S Standards
- N4-(4-Methoxyphenyl)-N6-(pyridin-2-ylmethyl)-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine (CAS 1105224-27-8)
- (2E)-3-[(4-Methoxyphenyl)amino]-1-[4-(pyrimidin-2-yloxy)phenyl]prop-2-en-1-one (CAS 1164473-67-9)
- 2-((4-Methoxyphenyl)thio)-N-(5-(thiophen-3-yl)-1,3,4-oxadiazol-2-yl)acetamide (CAS 1251706-56-5)
- 4-[2-(4-Methoxyphenyl)acetyl]-8-methyl-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326814-59-8)
- 1-(4-Methoxyphenyl)-3-((4-phenoxyphenyl)amino)propan-1-one (CAS 725701-12-2)
- 2-[(3-Methoxyphenyl)amino]-N-(1-phenylethyl)pyridine-4-carboxamide (CAS 2034154-13-5)
- 3-((2-Methoxyphenyl)sulfonyl)-4,6-dimethyl-1-(2-methylallyl)pyridin-2(1H)-one (CAS 866051-45-8)
- 4-((4-(2-Methoxyphenyl)piperazin-1-yl)sulfonyl)aniline (CAS 71454-13-2)
Recommended Standards
- N-(4,5-Dihydrothiazol-2-yl)-3-oxo-5-((tetrahydrofuran-2-yl)methyl)-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxamide (CAS 1206998-95-9)
- Benzyl 2-(methylsulfonyl)-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate (CAS 1255574-50-5)
- (E)-2-(2H-1,3-Benzodioxol-5-yl)-N-[(3-methoxyphenyl)methyl]ethene-1-sulfonamide (CAS 1164544-53-9)
- 2-Amino-5-(4-(pyrrolidin-1-ylsulfonyl)phenyl)isonicotinic acid (CAS 1261913-48-7)
- tert-butyl 2,2-dimethyl-1,2-dihydroquinoline-1-carboxylate (CAS 179898-89-6)
- 2-(4-methylcyclohexyl)ethan-1-ol, mIxture of diastereomers (CAS 4916-87-4)
- 2-(4-Methoxyphenyl)azepane; acetic acid (CAS 1177310-15-4)
- 1-Benzyl-2-(2,6-difluorophenyl)-1H-benzo[d]imidazole (CAS 199594-60-0)
- 4,5,6,17,18,19-Hexamethyl 3,20-diazapentacyclo[11.7.0.0^{2,10}.0^{3,7}.0^{16,20}]icosa-1(13),2(10),4,6,8,11,14,16,18-nonaene-4,5,6,17,18,19-hexacarboxylate (CAS 194552-21-1)
- 2,4-Dichloro-6-methylpyridin-3-amine (CAS 179056-98-5)
- 1-Isobutyl-1h-indol-6-amine (CAS 1095628-18-4)
- 8-Benzyl 3-ethyl 2,8-diazaspiro[4.5]decane-3,8-dicarboxylate (CAS 2306261-41-4)
- 1-(3-Bromoprop-1-yn-1-yl)-3-chlorobenzene (CAS 1026840-30-1)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
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