2-(Ethoxycarbonyl)-3,3-bis(methylthio)acrylic acid CAS 555154-39-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 555154-39-7 |
| Molecular Formula | C8H11O4S2 |
| Molecular Weight | 235.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Ethoxycarbonyl)-3,3-bis(methylthio)acrylic acid (CAS 555154-39-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H11O4S2. Molecular weight: 235.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H11O4S2 |
| Molecular Weight | 235.30 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1984 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 2-(4-Methoxyphenyl)-5,5-dimethyloxazole-4(5H)-thione (CAS 306955-38-4)
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- 2-(3-(Methylthio)propyl)isoindoline-1,3-dione (CAS 52096-79-4)
- benzyl 4-(5-((63S,4S,Z)-4-((tert-butoxycarbonyl)amino)-11-ethyl-10,10-dimethyl-5,7-dioxo-61,62,63,64,65,66-hexahydro-11H-8-oxa-2(4,2)-thiazola-1(5,3)-indola-6(1,3)-pyridazinacycloundecaphane-12-yl)-6-((S)-1-methoxyethyl)pyridin-3-yl)piperazine-1-carboxylate (CAS 2865127-15-5)
- Methyl 4-iodo-5-methylthiophene-2-carboxylate (CAS 945391-64-0)
- 6-(1,3,2-Dioxaborolan-2-yl)-9-methyl-9H-carbazol-2-ol (CAS 809287-17-0)
- (3R,4R)-3-(2-Hydroxyethyl)-3-methyl-4-phenylpyrrolidin-2-one (CAS 811445-45-1)
- 2-{2-[(2,4-Dichloro-1-naphthyl)oxy]-ethyl}piperidine hydrochloride (CAS 1220029-37-7)
- N-(piperidin-4-yl)thiazole-4-carboxamide (CAS 1070197-45-3)
- Biotinyl-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802086-28-7)
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