5-Hydroxythiophene-2-carbonitrile CAS 550379-22-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 550379-22-1 |
| Molecular Formula | C5H3NOS |
| Molecular Weight | 125.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Hydroxythiophene-2-carbonitrile (CAS 550379-22-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H3NOS. Molecular weight: 125.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H3NOS |
| Molecular Weight | 125.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Hydroxythiophene Standards
- 3-Hydroxythiophene-2-carbonitrile (CAS 57059-19-5)
- 4-Hydroxythiophene-2-carbonitrile (CAS 256495-21-3)
- 5-Hydroxythiophene-2-carbaldehyde (CAS 144876-23-3)
- 3-Hydroxythiophene-2-carbaldehyde (CAS 5118-08-1)
- 4-Hydroxythiophene-2-carbaldehyde (CAS 293742-29-7)
- 2-Acetyl-3-hydroxythiophene (CAS 5556-07-0)
- N-Hydroxythiophene-2-carboximidamide (CAS 53370-51-7)
- 3-Hydroxythiophene-2-carboxamide (CAS 57059-24-2)
Recommended Standards
- 5-Amino-1,3-thiazole-4-carbonitrile (CAS 31785-15-6)
- 5-Methyl-1,3,4-thiadiazole-2-carbonitrile (CAS 518015-09-3)
- 6H-Imidazo[4,5-d]thiazole (CAS 25336-15-6)
- 2-(Cyanomethyl)-6-(trifluoromethyl)benzimidazole (CAS 1500844-32-5)
- Ethyl alpha-cyclopentylacetoacetate (CAS 1540-32-5)
- 1-(Trimethylsilyl)-3,4-dichlorobenzene (CAS 149021-03-4)
- 2-chloro-5-[(4-fluorophenyl)methyl]-1,3,4-thiadiazole (CAS 1342986-13-3)
- 5-Ethoxy-2-methyl-1H-benzo[d]imidazole (CAS 5895-31-8)
- 5-((4-Methoxyphenoxy)methyl)-1,2,3-thiadiazole-4-carboxylic acid (CAS 1355218-90-4)
- Tau Peptide (379-408) trifluoroacetate salt (CAS 1246357-53-8)
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