2-Carboxyethyl Methanethiosulfonate, Choline Ester Chloride Salt CAS 1219378-82-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1219378-82-1 |
| Molecular Formula | C9H20NO4S2 Cl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Carboxyethyl Methanethiosulfonate, Choline Ester Chloride Salt (CAS 1219378-82-1) pharmaceutical standards reference standard. Molecular formula: C9H20NO4S2 Cl. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H20NO4S2 Cl |
| Molecular Weight | 305.83 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Carboxyethyl Standards
- S-(2-Carboxyethyl)-L-cysteine (CAS 100429-59-2)
- 1-(1-Carboxyethyl)-1h-pyrazole-3-carboxylic acid (CAS 1006458-30-5)
- 1-(2-Carboxyethyl)-1h-pyrazole-3-carboxylic acid (CAS 1006484-24-7)
- 3-((3-(2-Carboxyethyl)-2,4-dioxothiazolidin-5-yl)amino)benzoic acid (CAS 1008704-23-1)
- 3-[1-(2-carboxyethyl)-3,5-dimethyl-1H-pyrazol-4-yl]propanoic acid (CAS 1019071-94-3)
- 4-(((2-Carboxyethyl)amino)methyl)benzoic acid (CAS 1024054-71-4)
- 4,4-Bis(2-carboxyethyl)heptanedioic acid (CAS 10428-69-0)
- 2-(N-(1-Carboxyethyl)-2-methoxyacetamido)-3-methylbenzoic acid (CAS 104390-56-9)
Recommended Standards
- 4-(Cbz-amino)-1-benzylpiperidine (CAS 182223-53-6)
- 3-(2-Bromoacetyl)thiophene-2-sulfonamide (CAS 154127-28-3)
- Methyl 3-nitro-1H-pyrazole-4-carboxylate (CAS 1798715-16-8)
- 2-(Cyclopropyl((2,3-dihydrobenzo[b][1,4]dioxin-5-yl)methyl)amino)ethanol (CAS 1353977-66-8)
- [3-(methoxymethyl)oxetan-3-yl]methanol (CAS 1639113-91-9)
- Loratadine EP Impurity E (CAS 170727-59-0)
- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
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