4-Hydroxythieno[2,3-b]pyridine-5-carbonitrile CAS 63873-60-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63873-60-9 |
| Molecular Formula | C8H4N2OS |
| Molecular Weight | 176.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Hydroxythieno[2,3-b]pyridine-5-carbonitrile (CAS 63873-60-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H4N2OS. Molecular weight: 176.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H4N2OS |
| Molecular Weight | 176.20 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Hydroxythieno Standards
- 3-Hydroxythieno[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 53229-49-5)
- 7-Hydroxythieno[3,2-b]pyridin-5(4H)-one (CAS 74695-40-2)
- 7-Hydroxythieno[2,3-c]pyridine-4-carboxylic acid (CAS 1360953-85-0)
- 7-Hydroxythieno[3,2-b]pyridine-6-carboxylic acid (CAS 152996-00-4)
- 4-Hydroxythieno[2,3-b]pyridine-5-carboxylic acid (CAS 55503-32-7)
- 4-Hydroxythieno[3,2-c]pyridine-7-carboxylic acid (CAS 55040-46-5)
- 4-Hydroxythieno[3,2-d]pyrimidine (CAS 16234-10-9)
- 4-Hydroxythieno[3,2-c]pyridine (CAS 27685-92-3)
Recommended Standards
- 4-Hydroxybenzo[d]thiazole-2-carbonitrile (CAS 7267-31-4)
- 5-(2-Cyanoacetyl)thiophene-3-carbonitrile (CAS 2259315-07-4)
- 4-Amino-N-methyl-1H-imidazole-5-sulfonamide (CAS 749164-79-2)
- tert-Butyl 7-(aminomethyl)-2-azaspiro[3.5]nonane-2-carboxylate (CAS 1638767-03-9)
- 3-(6-Oxo-1H-purin-9(6H)-yl)propanehydrazide (CAS 95789-94-9)
- 2-Amino-4-fluorobenzothiazole (CAS 20358-06-9)
- 4H-1,2,4-triazole-3-carboximidamide hydrochloride (CAS 1461715-49-0)
- 2-(2-Bromophenyl)-6-methyl-3-oxo-2,3-dihydropyridazine-4-carboxylic acid (CAS 1431729-70-2)
- N-(2-(piperazin-1-yl)ethyl)morpholine-4-sulfonamide (CAS 1153301-98-4)
- Acetyl Dipeptide-1 (CAS 196604-48-5)
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