2-chloro-4-nitrobenzene-1-thiol CAS 36776-29-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 36776-29-1 |
| Molecular Formula | C6H4ClNO2S |
| Molecular Weight | 189.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-chloro-4-nitrobenzene-1-thiol (CAS 36776-29-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H4ClNO2S. Molecular weight: 189.62 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H4ClNO2S |
| Molecular Weight | 189.62 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- N-(3-Chloro-4-fluoro-benzyl)-o-methyl-hydroxylamine (CAS 543730-53-6)
- 2-Nitrophenyl hypochlorothioite (CAS 7669-54-7)
- 6-Chloro-3-fluoro-α,α-dimethyl-2-pyridinemethanol (CAS 2839409-64-0)
- (Butan-2-yl)[(3,4-dichlorophenyl)methyl]amine (CAS 854181-08-1)
- 1,3-Diphenyl-4,5-dihydro-1H-pyrazole-5-carbonitrile (CAS 3426-35-5)
- Boc-Met-OSu (CAS 3845-64-5)
- methyl 2,2-difluoro-2-(4-piperidyl)acetate;hydrochloride (CAS 2227206-34-8)
- 3-[(cyclopropylamino)methyl]phenol (CAS 953884-31-6)
- 4-((3-(Methylcarbamoyl)phenyl)amino)-4-oxobutanoic acid (CAS 941459-49-0)
- Semaglutide impurity 72 (CAS CATO-C4X-222672)
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