3-Amino-4,6-diphenylthieno[2,3-b]pyridine-2-carboxylic acid CAS 58327-77-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 58327-77-8 |
| Molecular Formula | C20H14N2O2S |
| Molecular Weight | 346.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-4,6-diphenylthieno[2,3-b]pyridine-2-carboxylic acid (CAS 58327-77-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H14N2O2S. Molecular weight: 346.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H14N2O2S |
| Molecular Weight | 346.40 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-[(4-phenylpiperazin-1-yl)sulfonyl]benzoic acid (CAS 329932-88-9)
- 4-((5-Benzyl-3-carbamoyl-4-methylthiophen-2-yl)amino)-4-oxobutanoic acid (CAS 304668-08-4)
- 3-(4-Fluorobenzyl)-4-hydroxy-1-(3-morpholinopropyl)pyridin-2(1H)-one (CAS 477846-16-5)
- 6'''-Hydroxyparmomomycin (CAS 78524-72-8)
- 2,6-Diiodobenzo[1,2-b:4,5-b']dithiophene (CAS 155904-20-4)
- 2-(5-((3-Bromobenzyl)thio)-4-ethyl-4H-1,2,4-triazol-3-yl)pyridine (CAS 587013-20-5)
- Methyl 4-(4-(methoxycarbonyl)hepta-1,6-diyn-4-yl)benzoate (CAS 1026380-17-5)
- 2-(Boc-amino)-3-(3-methoxyphenyl)propanoic Acid (CAS 82278-99-7)
- Benzenecarboximidic Acid Methyl Ester (CAS 7471-86-5)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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