4-Mercaptobenzene-1,3-diol CAS 2553-70-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2553-70-0 |
| Molecular Formula | C6H6O2S |
| Molecular Weight | 142.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Mercaptobenzene-1,3-diol (CAS 2553-70-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H6O2S. Molecular weight: 142.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H6O2S |
| Molecular Weight | 142.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Related Mercaptobenzene Standards
Recommended Standards
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- 4-Methoxythiophene-3-carbaldehyde (CAS 82069-74-7)
- 4-((2-Chlorophenoxy)methyl)benzohydrazide (CAS 438466-43-4)
- 2-(Methylthio)-6-(trifluoromethyl)pyrimidin-4-amine (CAS 85730-32-1)
- 6-Chloro-5-methoxybenzo[d]thiazol-2-amine (CAS 1480043-80-8)
- 1,1'-(pyrimidine-2,4-diyl)dipiperazine (CAS CATO-C4X-31751)
- 3-Iodo-4-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1190313-65-5)
- 2-(Chloromethyl)-7-methylimidazo[1,2-a]pyridine hydrochloride (CAS 1174307-69-7)
- Semaglutide impurity 97 (CAS CATO-C4X-222697)
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