2,7-Dichloro-4-methoxy-benzothiazole CAS 855282-63-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 855282-63-2 |
| Molecular Formula | C8H5Cl2NOS |
| Molecular Weight | 234.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,7-Dichloro-4-methoxy-benzothiazole (CAS 855282-63-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H5Cl2NOS. Molecular weight: 234.10 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H5Cl2NOS |
| Molecular Weight | 234.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dichloro Standards
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- 1,5-Dichloro-2-isothiocyanato-4-methoxybenzene (CAS 120222-84-6)
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Recommended Standards
- 2,6-dichloro-5-methoxybenzo[d]thiazole (CAS 38519-32-3)
- 2-Ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine (CAS 2223042-20-2)
- 2,3-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine (CAS 879291-30-2)
- 4-Nitrobenzo[c][1,2,5]thiadiazol-5-amine (CAS 30536-22-2)
- Methyl 3-((2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)amino)propanoate (CAS 1219588-46-1)
- 2-Chloro-5,8-difluoroquinoline (CAS 773148-82-6)
- 6-methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole (CAS 2241721-69-5)
- Paliperidone Impurity 114 (CAS CATO-C4X-1724114)
- 1-(Bromomethyl)-4-ethoxy-2-fluorobenzene (CAS 887338-81-0)
- Insulin Glulisine (CAS 207748-29-6)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com