{amino[(3,4-dihydroxyphenyl)sulfanyl]methylidene}azanium acetate CAS 27320-20-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 27320-20-3 |
| Molecular Formula | C7H8N2O2S C2H4O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
{amino[(3,4-dihydroxyphenyl)sulfanyl]methylidene}azanium acetate (CAS 27320-20-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H8N2O2S C2H4O2. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H8N2O2S C2H4O2 |
| Molecular Weight | 244.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 7-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidine (CAS 1400872-28-7)
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- Methyl 2-(4,5-dichloro-6-oxopyridazin-1(6H)-yl)acetate (CAS 220967-67-9)
- Dimethyl (9H-carbazol-9-yl)phosphonate (CAS 865078-22-4)
- Tert-butyl 2-(1-(cyclopropylimino)-2-phenoxyethyl)hydrazine-1-carboxylate (CAS 1053657-38-7)
- 4-Bromo-6-(difluoromethyl)-5-methoxypicolinoyl chloride (CAS 1805426-41-8)
- ([13C6]Leu14)-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802078-39-2)
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