4-(5-chloro-1,3-benzothiazol-2-yl)phenol CAS 2727-25-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2727-25-5 |
| Molecular Formula | C13H8ClNOS |
| Molecular Weight | 261.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(5-chloro-1,3-benzothiazol-2-yl)phenol (CAS 2727-25-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H8ClNOS. Molecular weight: 261.73 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H8ClNOS |
| Molecular Weight | 261.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- 6-Chloro-2-phenoxybenzo[d]thiazole (CAS 1179324-90-3)
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Recommended Standards
- 4-(3-Chlorothiophen-2-yl)-2-(1H-pyrrol-1-yl)pyrimidine (CAS 860788-62-1)
- 4-(5-Chlorothiophen-2-yl)-2-(1H-pyrrol-1-yl)pyrimidine (CAS 860788-63-2)
- 4-(2-Methylcarbamoyl-ethyl)-benzenesulfonyl chloride (CAS 944888-59-9)
- 5-Methyl-3-phenyl-1H-pyrazol-4-amine (CAS 1056929-68-0)
- 2-(Difluoromethyl)-4-methoxyaniline (CAS 727993-36-4)
- Methyl 1-(2-(m-tolyloxy)acetyl)-1H-indole-3-carboxylate (CAS 424807-23-8)
- 2-(P-tolyl)-2,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1031605-70-5)
- 2-(Methylthio)-4-nitrobenzo[d]thiazole (CAS 3621-97-4)
- 2-Propenoic acid, 2-methyl-, methyl ester, polymer with 1-ethenyl-2-pyrrolidinone (CAS 25655-01-0)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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