5-Hydroxybenzo[d]thiazole-2(3H)-thione CAS 89677-89-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89677-89-4 |
| Molecular Formula | C7H5NOS2 |
| Molecular Weight | 183.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Hydroxybenzo[d]thiazole-2(3H)-thione (CAS 89677-89-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H5NOS2. Molecular weight: 183.25 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H5NOS2 |
| Molecular Weight | 183.25 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Hydroxybenzo Standards
- 7-Hydroxybenzo[d]thiazole-2(3H)-thione (CAS 1262891-49-5)
- 5-Hydroxybenzo[b]thiophene 1,1-dioxide (CAS 1268816-33-6)
- 6-Hydroxybenzo[b]thiophene 1,1-dioxide (CAS 19163-43-0)
- 3-Hydroxybenzo[b]thiophene 1,1-dioxide (CAS 61670-15-3)
- 4-Hydroxybenzo[d][1,3]dioxole-5-carboxylic acid (CAS 4776-00-5)
- 6-Hydroxybenzo[d][1,3]dioxole-5-carboxylic Acid (CAS 4890-01-1)
- 6-Hydroxybenzo[cd]indol-2(1H)-one (CAS 93857-63-7)
- 1-(4-Hydroxybenzo[d][1,3]dioxol-5-yl)ethan-1-one (CAS 23780-60-1)
Recommended Standards
- 5-Aminobicyclo[3.2.2]Nonane-1-carboxylic acid (CAS 27149-99-1)
- 5-methoxy-1H-indole-2-carbaldehyde (CAS 21778-81-4)
- 5-amino-3,3-dimethyl-isobenzofuran-1-one (CAS 217196-57-1)
- 3-Oxotetrahydropyridazine-1(2H)-carbonyl chloride (CAS 54945-01-6)
- 2-(4-Methylbenzoyl)-2H,4H,5H-benzo[g]indazole (CAS 339101-46-1)
- (4-Benzylphenyl)methanol (CAS 35714-20-6)
- (Z)-1,2-Bis(phenylsulfonyl)ethene (CAS 963-15-5)
- 9,9-Bis[4-(2-hydroxyethoxy)phenyl]fluorene (CAS 117344-32-8)
- 4-{5H,6H,7H,8H-pyrido[4,3-d]pyrimidin-4-yl}morpholine (CAS 1258650-17-7)
- Tirzepatide Impurity 35 (CAS CATO-C4X-324035)
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