3-Ethynylbenzene-1,2-diol CAS 1314907-42-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1314907-42-0 |
| Molecular Formula | C8H6O2 |
| Molecular Weight | 134.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Ethynylbenzene-1,2-diol (CAS 1314907-42-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H6O2. Molecular weight: 134.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H6O2 |
| Molecular Weight | 134.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1990 |
Related Ethynylbenzene Standards
- 5-Ethynylbenzene-1,3-diol (CAS 145078-84-8)
- 4-Ethynylbenzene-1,3-diol (CAS 1804946-18-6)
- 2-Ethynylbenzene-1,3-diol (CAS 466635-66-5)
- 2-Ethynylbenzene-1,4-diol (CAS 74047-22-6)
- 4-Ethynylbenzene-1,2-diol (CAS 366808-04-0)
- 3-Ethynylbenzene-1,2-diamine (CAS 61921-13-9)
- 4-Ethynylbenzene-1,2-diamine (CAS 58297-31-7)
- 1-Ethyl-2-ethynylbenzene (CAS 75659-49-3)
Recommended Standards
- (2R,3S,4R)-2,3,4-Trihydroxypentanal (CAS 13039-77-5)
- (S)-2,4-Dihydroxy-2-methylbutanoic acid (CAS 1315054-93-3)
- L-5-Deoxyarabinose (CAS 13039-56-0)
- 2,2,2-Trifluoro-1-(3-fluoro-4-methoxyphenyl)ethan-1-amine hcl (CAS 1803606-55-4)
- 5-(Butyl(methyl)amino)furan-2-carbaldehyde (CAS 204774-21-0)
- 4,5,7-Trihydroxy-3-phenylcoumarin 4,5,7-trihydroxy-3-phenyl-2H-chromen-2-one 4222-02-0 (CAS 4222-02-0)
- (2-(Benzylamino)phenyl)boronic acid (CAS 252663-50-6)
- 6-Methylquinoxaline-2,3-dicarboxylic acid (CAS 143663-15-4)
- 1-(4-Fluorophenyl)-6-methyl-2,3,4,9-tetrahydro-1h-pyrido[3,4-b]indole (CAS 529476-35-5)
- Cholecystokinin Octapeptide (1-5) (desulfated) (CAS 121880-96-4)
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