1-(4-Hydroxy-7-(p-tolyl)thieno[3,2-d]pyrimidin-2-yl)piperidine-3-carboxylic acid CAS 1243102-02-4
| CAS No. | 1243102-02-4 |
| Molecular Formula | C19H19N3O3S |
| Molecular Weight | 369.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Hydroxy-7-(p-tolyl)thieno[3,2-d]pyrimidin-2-yl)piperidine-3-carboxylic acid (CAS 1243102-02-4) is a high-purity analytical reference standard with the molecular formula C19H19N3O3S and a molecular weight of 369.44 g/mol.
1-(4-Hydroxy-7-(p-tolyl)thieno[3,2-d]pyrimidin-2-yl)piperidine-3-carboxylic acid (C19H19N3O3S) contains a steroid 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.
CATO manufactures 1-(4-Hydroxy-7-(p-tolyl)thieno[3,2-d]pyrimidin-2-yl)piperidine-3-carboxylic 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 | C19H19N3O3S |
| Molecular Weight | 369.44 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
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Recommended Standards
- methyl 4-({[1-(ethanesulfonyl)piperidin-4-yl]carbamoyl}amino)benzoate (CAS 1240529-44-5)
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- 4-Methoxy-9-(quinazolin-4-ylthio)acridine (CAS 102244-09-7)
- tert-Butyl 2-(methylsulfonyl)-5,7-dihydrospiro[pyrano[4,3-d]pyrimidine-8,3'-pyrrolidine]-1'-carboxylate (CAS 1330764-07-2)
- (R)-2-(Pyridin-3-ylmethyl)piperazine (CAS 1217437-22-3)
- N-(Butan-2-yl)-4-propanoyl-1H-pyrrole-2-carboxamide (CAS 478259-52-8)
- Segetalin A (CAS 161875-97-4)
- N-(3-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide (CAS 1025718-81-3)
- 2,3,4-Trichloro-6-fluoroquinoline (CAS 1447959-25-2)
- N-(4-(Dimethylamino)benzylidene)-3,4-dimethylaniline (CAS 75908-78-0)
- N-(2-fluorobenzyl)-N-methylglycine (CAS 1048922-32-2)
- 4-(Carboxymethyl)heptanedioic acid (CAS 16466-65-2)
- (4-Fluoro-3-(trifluoromethyl)benzyl)hydrazine (CAS 1248660-30-1)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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