5-Amino-4-(3-methoxyphenyl)-2-(methylthio)thieno[2,3-d]pyrimidine-6-carboxylic acid CAS 301847-46-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 301847-46-1 |
| Molecular Formula | C15H13N3O3S2 |
| Molecular Weight | 347.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Amino-4-(3-methoxyphenyl)-2-(methylthio)thieno[2,3-d]pyrimidine-6-carboxylic acid (CAS 301847-46-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H13N3O3S2. Molecular weight: 347.41 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H13N3O3S2 |
| Molecular Weight | 347.41 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Amino Standards
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- 6-Amino-1-(3-(cyclopentyloxy)-4-methoxybenzyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 162279-51-8)
- 3-Amino-N-(4-methoxy-phenyl)-4-pyrrolidin-1-yl-benzenesulfonamide (CAS 326023-23-8)
- 5-Amino-N-(2-methoxyphenyl)-2-(pyrrolidin-1-yl)benzene-1-sulfonamide (CAS 326619-12-9)
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- 7-(2-Amino-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (CAS 108260-04-4)
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Recommended Standards
- 4-tert-Butyl-N-[3-(pyrazin-2-yloxy)phenyl]benzamide (CAS 866157-12-2)
- 6,7-Dimethoxyquinolin-2(1H)-one (CAS 5278-38-6)
- 4-Methyltrityl-aminooxyacetic acid (CAS 1986395-78-1)
- N-(4-bromophenyl)-6-methoxy-2-oxo-2H-chromene-3-carboxamide (CAS 314272-99-6)
- 5-{[2,2'-Bithiophen]-5-yl}thiophene-2-carbonitrile (CAS 110230-97-2)
- N-(2,5-dimethoxyphenyl)-3-(4-fluoro-2-nitrophenoxy)thiophene-2-carboxamide (CAS 303152-75-2)
- 2-(4,5,6,7-Tetrahydro-1h-indazol-3-yl)acetic acid (CAS 196100-87-5)
- Methyl 5-(3-Bromophenyl)isoxazole-3-carboxylate (CAS 745078-74-4)
- Methyl 2-(2-fluorophenyl)-2-methylpropanoate (CAS 861901-19-1)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com