5-Hydroxy-1-benzothiophene-3-carbaldehyde CAS 145159-61-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 145159-61-1 |
| Molecular Formula | C9H6O2S |
| Molecular Weight | 178.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Hydroxy-1-benzothiophene-3-carbaldehyde (CAS 145159-61-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H6O2S. Molecular weight: 178.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H6O2S |
| Molecular Weight | 178.21 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
- 4-hydroxy-1-benzothiophene-6-carbaldehyde (CAS 1021916-91-5)
- 2-Hydroxy-4H-1-benzothiopyran-4-one (CAS 107514-60-3)
- 2-Hydroxy-4-(2-thienyl)pyrimidine (CAS 1269294-26-9)
- 4-Hydroxy-2H-thiochromen-2-one (CAS 16854-67-4)
- 4-hydroxy-1-benzothiophene-2-carbaldehyde (CAS 1892706-91-0)
- 3-Hydroxy-4H-thiochromen-4-one (CAS 40683-54-3)
- 5-Hydroxy-2-methylpyrimidin-4(1H)-one (CAS 24614-14-0)
- 1-(4-Hydroxy-3,5-dimethylphenyl)propan-2-one (CAS 1017081-88-7)
Recommended Standards
- 2-Cyano-3-(thiophen-3-yl)prop-2-enamide (CAS 1448583-31-0)
- 5-(Pyridin-4-yl)-4H-1,2,4-triazole-3-thiol (CAS 1477-24-3)
- Methyl 2-(methylsulfonylmethyl)acrylate (CAS 143224-94-6)
- 2-{[(5-methylisoxazol-3-yl)methyl]thio}benzoic acid (CAS 854357-41-8)
- 6-(Pyridin-4-yloxy)pyridin-3-amine (CAS 1093952-87-4)
- 6-Amino-5-methylpicolinic acid (CAS 1399183-39-1)
- (3-Fluorobenzyl)triphenylphosphonium bromide (CAS 89302-81-8)
- O-tert-Butyldimethylsilyl-N-methyl-N-t-butoxycarbonyl-L-tyrosine, Methyl Ester (CAS 112196-58-4)
- 1,4,5,8-Tetraamino-2,7-bis(4-chlorophenoxy)anthracene-9,10-dione (CAS 88600-60-6)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
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