2-Methylthieno[3,2-d]pyrimidine-6-carboxylic acid CAS 1367848-24-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1367848-24-5 |
| Molecular Formula | C8H6N2O2S |
| Molecular Weight | 194.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Methylthieno[3,2-d]pyrimidine-6-carboxylic acid (CAS 1367848-24-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H6N2O2S. Molecular weight: 194.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H6N2O2S |
| Molecular Weight | 194.21 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylthieno Standards
- 2-Methylthieno[3,2-d]pyrimidine-4-carboxylic acid (CAS 1086399-01-0)
- 5-Ethyl-6-methylthieno[2,3-d]pyrimidin-4-ol (CAS 439692-89-4)
- 2-Methylthieno[2,3-d]pyrimidine-6-carboxamide (CAS 887569-67-7)
- 3-Methylthieno[3,2-b]pyridine-7-carboxylic acid (CAS 1637663-10-5)
- 3-Methylthieno[3,2-c]pyridine-4-carboxylic acid (CAS 1780187-03-2)
- 6-methylthieno[2,3-d]pyrimidine-4-thiol (CAS 25710-07-0)
- 3-Methylthieno[3,2-b]thiophene-2-carboxylic acid (CAS 1901-41-3)
- 5-Methylthieno[3,2-b]thiophene-2-carboxylic acid (CAS 70060-21-8)
Recommended Standards
- 2-Methyl-4-nitrophenyl isothiocyanate (CAS 135805-96-8)
- (E)-3-(dimethylamino)-1-(5-fluoropyridin-3-yl)prop-2-en-1-one (CAS 1373392-87-0)
- (R)-4-(3-Fluoro-2-methylphenyl)-4,5-dihydrooxazol-2-amine (CAS 1357266-80-8)
- Methyl 3-nonenoate (CAS 13481-87-3)
- 2-Methyl-5-(2-oxo-pyrrolidin-1-yl)-benzenesulfonyl chloride (CAS 878433-23-9)
- 2,6-Bis((2-chlorobenzyl)thio)pyrimidin-4-amine (CAS 6299-26-9)
- tert-Butyl 5-amino-2,4-difluorobenzylcarbamate (CAS 1781879-88-6)
- 5-Fluoro-2-(pyridin-2-yl)indoline (CAS 594817-56-8)
- 948595-05-9 (2R)-2-[Methoxy(diphenyl)methyl]pyrrolidine DTXSID70584827 (CAS 948595-05-9)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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 13829788188 / jacky.chen@cato-chem.com