2,2'-(Carbonylbis(sulfanediyl))diacetic acid CAS 65291-49-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 65291-49-8 |
| Molecular Formula | C5H6O5S2 |
| Molecular Weight | 210.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2'-(Carbonylbis(sulfanediyl))diacetic acid (CAS 65291-49-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H6O5S2. Molecular weight: 210.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H6O5S2 |
| Molecular Weight | 210.23 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1975 |
| Sulfur Atoms | 2 |
Related Carbonylbis Standards
- 1,1'-Carbonylbis(1,2,4-triazole) 1,1'-Carbonyldi(1,2,4-triazole) 41864-22-6 C2325 CDT (CAS 41864-22-6)
- 2,2'-Carbonylbis(4-methyl-1,2,4-oxadiazolidine-3,5-dione) (CAS 115491-90-2)
- 3,3'-(Carbonylbis(azanediyl))dibenzimidamide (CAS 3459-96-9)
- ((Carbonylbis(azanediyl))bis(3,1-phenylene))diboronic acid (CAS 957060-87-6)
- 4,4'-(Carbonylbis(azanediyl))dibenzoicacid (CAS 1234-27-1)
- 5,5'-Carbonylbis(1H-indene-1,3(2H)-dione) (CAS 2766727-86-8)
- 4,4'-Carbonylbis(isobenzofuran-1,3-dione) (CAS 13972-93-5)
- Carbonylbis(4,1-phenylene) diacetate (CAS 6290-82-0)
Recommended Standards
- 2,2'-([1,1'-Bipyrrole]-2,5-diyl)diacetonitrile (CAS 53720-73-3)
- 2,2-Dimethoxyethyl benzoate (CAS 59708-43-9)
- 2-(tert-Butoxy)-4-hydroxybenzoic acid (CAS 364080-24-0)
- 5-Bromo-4-methoxy-thiophene-3-carbonyl chloride (CAS 162848-22-8)
- Ethyl 3-(3,4-difluorophenyl)propanoate (CAS 803687-25-4)
- 1-Methyl-4-(propan-2-yl)-7-oxabicyclo[2.2.1]heptan-2-yl N-[(4-cyanophenyl)methyl]-N-(4-methylbenzenesulfonyl)carbamate (CAS 1005096-41-2)
- 5-Amino-[1,1'-biphenyl]-2-carboxylic acid (CAS 754166-77-3)
- 6-Fluoro-2-methyl-1,2,3,4-tetrahydroquinoline hydrochloride (CAS 80518-48-5)
- 3-Amino-N,N-diethyl-4-(methylamino)benzenesulfonamide (CAS 49804-44-6)
- [α-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226159)
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