Thieno[3,2-b]pyridine-2-carbohydrazide CAS 2391987-05-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2391987-05-4 |
| Molecular Formula | C8H7N3OS |
| Molecular Weight | 193.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Thieno[3,2-b]pyridine-2-carbohydrazide (CAS 2391987-05-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H7N3OS. Molecular weight: 193.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H7N3OS |
| Molecular Weight | 193.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Thieno Standards
- Thieno[3,2-c]pyridine-6-carbohydrazide (CAS 1239735-00-2)
- Thieno[2,3-b]pyridine-2-carbohydrazide (CAS 2169387-81-7)
- Methyl thieno[2,3-c]pyridine-2-carboxylate (CAS 870243-58-6)
- Methyl thieno[2,3-c]pyridine-3-carboxylate (CAS 28783-21-3)
- Methyl thieno[3,2-b]pyridine-3-carboxylate (CAS 952182-41-1)
- methyl thieno[3,2-b]pyridine-6-carboxylate (CAS 212571-01-2)
- Methyl thieno[3,2-d]pyrimidine-7-carboxylate (CAS 1356017-03-2)
- Methyl thieno[2,3-d]pyrimidine-4-carboxylate (CAS 175293-84-2)
Recommended Standards
- 3414-96-8 1H-1,2,4-Triazole-3-thiol, 5-(p-hydroxyphenyl)-, hydrate 5-(p-Hydroxyphenyl)-1H-1,2,4-triazole-3-thiol hydrate Phenol, 4-(3-mercapto-5-(1H-1,2,4-triazolyl))-, hydrate (CAS 3414-96-8)
- L-Alanine-2,3,3,3-d4-N-t-BOC (CAS 714964-61-1)
- Xanomeline Impurity 19 (CAS 131987-61-6)
- 1-(3,4-Dimethoxyphenyl)-3-((4-methoxyphenyl)amino)propan-1-one (CAS 477320-14-2)
- 2-(2,2-Dimethylpyrrolidin-1-yl)ethanamine dihydrochloride (CAS 1197234-78-8)
- Topotecan Acetate (CAS 123948-88-9)
- Prucalopride Impurity 1 (CAS CATO-C4X-10381)
- 1-(4-Chloro-3-fluorophenyl)butan-2-one (CAS 1443339-22-7)
- 2-(2-Oxobenzo[cd]indol-1(2H)-yl)propanoic acid (CAS 838850-72-9)
- [3-31]-Semaglutide D (Sodium salt) (CAS CATO-C4X-2226119)
Why CATO?
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