2,2-Bis(mercaptomethyl)-1,3-propanediol CAS 19333-66-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19333-66-5 |
| Molecular Formula | C5H12O2S2 |
| Molecular Weight | 168.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2-Bis(mercaptomethyl)-1,3-propanediol (CAS 19333-66-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H12O2S2. Molecular weight: 168.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H12O2S2 |
| Molecular Weight | 168.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1962 |
| Sulfur Atoms | 2 |
Related Bis Standards
- 3-(mercaptomethyl)benzoic acid (CAS 28162-88-1)
- 4-(Mercaptomethyl)benzoic Acid (CAS 39088-65-8)
- (4-(Mercaptomethyl)phenyl)boronic acid (CAS 847801-60-9)
- 4-(Mercaptomethyl)benzamide (CAS 285992-30-5)
- Methyl 5-(mercaptomethyl)furan-2-carboxylate (CAS 859303-93-8)
- (S)-3-(Mercaptomethyl)quinuclidin-3-ol (CAS 158568-64-0)
- Methyl 2-[1-(Mercaptomethyl)cyclopropyl]acetate (CAS 152922-73-1)
- 5-(Mercaptomethyl)furan-3-carboxylic acid (CAS 1250542-77-8)
Recommended Standards
- 3-(Aminomethyl)-1-methylindole (CAS 19293-60-8)
- N,N-Dimethyl-octahydro-1H-isoindol-5-amine (CAS 1935268-89-5)
- 2-cyclopropyl-3-(pyrrolidin-1-yl)propan-1-amine (CAS 1894757-22-2)
- (2S)-2-[[(2R,3R)-3-[(2S)-1-[(3R,4S,5S)-4-[[(2S)-2-[[(2S)-2-[[4-[[(2S)-2-[[(2S)-2-[3-[2-[2-[2-[2-[[4-(2-azatricyclo[10.4.0.0⁴⁹]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl)-4-oxo-butanoyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]-3-methyl-butanoyl]amino]-5-ureido-pentanoyl]amino]phenyl]methoxycarbonyl-methyl-amino]-3-methyl-butanoyl]amino]-3-methyl-butanoyl]-methyl-amino]-3-methoxy-5-methyl-heptanoyl]pyrrolidin-2-yl]-3-methoxy-2-methyl-propanoyl]amino]-3-phenyl-propanoic acid (CAS 2244602-23-9)
- 5-(5,5-Dimethyl-1,3-dioxan-2-YL)-4'-methoxyvalerophenone (CAS 898786-53-3)
- 4-Bromo-1-[(2-fluorophenyl)methyl]-1h-pyrazol-3-amine (CAS 1001757-56-7)
- 2-(Aminomethyl)-3-(difluoromethyl)-6-iodo-5-methylpyridine (CAS 1805541-97-2)
- 1-((6-Fluoroimidazo[1,2-a]pyridin-2-yl)methyl)-1H-pyrazole-3-carboxylic acid (CAS 1707594-89-5)
- (R)-3-(4-Bromo-6-chloropyrimidin-5-yl)butanenitrile (CAS 1889238-23-6)
- Dulaglutide (CAS 923950-08-7)
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