Thieno[3,2-c]pyridine-5(4H)-acetic acid, α-(2-chlorophenyl)-6,7-dihydro-, methyl ester, (αS)-, (1R,4S)-7,7-dimethyl-2-oxobicyclo[2.2.1]heptane-1-methanesulfonate (1:1) CAS 120202-68-8
| CAS No. | 120202-68-8 |
| Molecular Formula | C16H16ClNO2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Thieno[3,2-c]pyridine-5(4H)-acetic acid, α-(2-chlorophenyl)-6,7-dihydro-, methyl ester, (αS)-, (1R,4S)-7,7-dimethyl-2-oxobicyclo[2.2.1]heptane-1-methanesulfonate (1:1) 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.
CATO supplies Thieno[3,2-c]pyridine-5(4H)-acetic acid, α-(2-chlorophenyl)-6,7-dihydro-, methyl ester, (αS)-, (1R,4S)-7,7-dimethyl-2-oxobicyclo[2.2.1]heptane-1-methanesulfonate (1:1) (CAS 120202-68-8), a certified reference material (molecular formula C16H16ClNO2SC10H16O4S, MW 554.11 g/mol) for analytical method development and quality control.
Thieno[3,2-c]pyridine-5(4H)-acetic acid, α-(2-chlorophenyl)-6,7-dihydro-, methyl ester, (αS)-, (1R,4S)-7,7-dimethyl-2-oxobicyclo[2.2.1]heptane-1-methanesulfonate (1:1) (C16H16ClNO2SC10H16O4S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C16H16ClNO2S C10H16O4S |
| Molecular Weight | 554.11 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Thieno Standards
- 4H-thieno[3,2-b]pyrrole-2-carboxylic acid (CAS 1007386-84-6)
- Thieno[2,3-c]pyridin-2-ylboronic acid (CAS 1018954-04-5)
- 5H-thieno[3,2-b]pyran-2-carboxylic acid (CAS 1020936-98-4)
- Thieno[3,2-d]pyrimidin-2-amine (CAS 1027729-09-4)
- Thieno[2,3-d]pyrimidin-4-ylproline (CAS 1028366-39-3)
- methyl thieno[3,2-d]pyrimidine-4-carboxylate (CAS 1029144-47-5)
- thieno[3,2-d]pyrimidine-4-carboxylic acid (CAS 1029144-49-7)
- 2H-Thieno[2,3-d][1,3]oxazine-2,4(1H)-dione (CAS 103979-54-0)
Recommended Standards
- 4-Chloro-3,3-difluoroindolin-2-one (CAS 1547145-67-4)
- Ethyl 2-(methylthio)thiazole-4-carboxylate (CAS 40279-32-1)
- 2-(Chloromethyl)benzo[d]oxazole-5-sulfonyl chloride (CAS 1803740-74-0)
- 4-((4-Chlorobenzyl)oxy)-3-iodobenzamide (CAS 1706443-83-5)
- N-(6-aminopyridin-3-yl)benzamide (CAS 936210-46-7)
- Allyl cyanide (CAS 109-75-1)
- 4-(Pyrimidin-4-yl)aniline (CAS 69491-58-3)
- Prucalopride Impurity 46 (CAS 182808-04-4)
- 3-Amino-9(10H)-acridinone (CAS 50433-64-2)
- Fragment-[3-31]-Liraglutide (CAS CATO-C4X-199232)
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