7-Hydroxythieno[3,2-b]pyridin-5(4H)-one CAS 74695-40-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74695-40-2 |
| Molecular Formula | C7H5NO2S |
| Molecular Weight | 167.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 7-Hydroxythieno[3,2-b]pyridin-5(4H)-one (CAS 74695-40-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H5NO2S. Molecular weight: 167.19 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H5NO2S |
| Molecular Weight | 167.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Hydroxythieno Standards
- 4-Hydroxythieno[2,3-b]pyridine-5-carbonitrile (CAS 63873-60-9)
- 4-Hydroxythieno[3,2-d]pyrimidine (CAS 16234-10-9)
- 4-Hydroxythieno[3,2-c]pyridine (CAS 27685-92-3)
- 3-Hydroxythieno[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 53229-49-5)
- 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)
Recommended Standards
- 7-Amino-[1,2,4]triazolo[1,5-c]pyrimidine-5(6H)-thione (CAS 70182-88-6)
- 7-Methyl-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one (CAS 35523-75-2)
- 7-(Methylthio)-[1,2,4]triazolo[1,5-b][1,2,4]triazine (CAS 89569-75-5)
- N-(4-(Dimethylamino)phenyl)-1,2,5-thiadiazole-3-carboxamide (CAS 700850-84-6)
- Bis(3,5-dimethylphenyl)diethylaminophosphine (CAS 1636-15-3)
- Clindamycin Palmitate Impurity 108 (CAS CATO-C4X-1341108)
- 5-(4-Ethoxyphenyl)-1h-pyrazole-4-carboxylic acid (CAS 879996-67-5)
- N-(2-(N-Butylsulfamoyl)ethyl)-3-methoxybenzamide (CAS 899979-26-1)
- 2-((4-Hydroxy-5,7-dimethylpyrido[2,3-d]pyrimidin-2-yl)thio)acetic acid (CAS 443749-00-6)
- 3AEEA-Semaglutide(Endo-AEEA-Semaglutide) (CAS CATO-C4X-2226265)
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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