Benzo[d]isothiazole-3-carbaldehyde CAS 73437-27-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73437-27-1 |
| Molecular Formula | C8H5NOS |
| Molecular Weight | 163.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Benzo[d]isothiazole-3-carbaldehyde (CAS 73437-27-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H5NOS. Molecular weight: 163.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H5NOS |
| Molecular Weight | 163.20 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Benzo Standards
- Benzo[c]isothiazole-6-carbaldehyde (CAS 108763-57-1)
- Benzo[d]isothiazole-5-carbaldehyde (CAS 1187243-11-3)
- Benzo[d]isothiazole-7-carbaldehyde (CAS 1354746-44-3)
- Benzo[d]isothiazole-4-carbaldehyde (CAS 1379259-81-0)
- Benzo[d]thiazole-7-carbaldehyde (CAS 144876-37-9)
- Benzo[d]isothiazole-6-carbaldehyde (CAS 1516012-10-4)
- 1H-Benzo[d]imidazol-2(3H)-one O-methyl oxime (CAS 111667-51-7)
- 1H-Benzo[d]imidazole-1,5,6-triamine (CAS 877473-51-3)
Recommended Standards
- 6-methylimidazo[2,1-b][1,3]thiazole-5-carbonitrile (CAS 83253-34-3)
- N-(Pyrrolidin-2-ylidene)aminosulfonamide (CAS 716364-40-8)
- 6-Benzothiazolecarbaldehyde (CAS 19989-67-4)
- 1-(4-Aminophenyl)-2-(pyrrolidin-1-yl)ethan-1-ol (CAS 802012-31-3)
- Methyl 2-bromo-4-hydroxy-5-nitrobenzoate (CAS 1642794-76-0)
- 5-Chloro-2-[3-(trifluoromethyl)-phenoxy]nicotinic acid (CAS 1338494-58-8)
- 3-Ethylpentan-1-ol (CAS 66225-51-2)
- 3-Carboxy-2-fluorobenzeneboronic acid pinacol ester, 97% (CAS 1373168-89-8)
- 6-Chloro-5-cyano-4-(difluoromethyl)nicotinic acid (CAS 1804489-01-7)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
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