Thiodiglycolic Acid-d4 CAS 132090-51-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 132090-51-8 |
| Molecular Formula | C4H2D4O4S |
| Molecular Weight | 154.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Thiodiglycolic Acid-d4 (CAS 132090-51-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H2D4O4S. Molecular weight: 154.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H2D4O4S |
| Molecular Weight | 154.18 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-(5-Fluoropyridin-2-yl)-N-methylethanamine (CAS 1313426-27-5)
- (R)-3-(1-Aminoethyl)-5-fluoroaniline (CAS 1335362-25-8)
- 4-Ethoxy-2-fluoro-1-methylbenzene (CAS 1305322-96-6)
- 3-Ethyl-5-(5-((4-ethylpiperazin-1-yl)sulfonyl)-2-propoxyphenyl)-2-(pyridin-2-ylmethyl)-2,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (CAS 215297-27-1)
- (S)-2-(3,4-difluorophenyl)oxirane (CAS 1006376-63-1)
- 3-(3-Hydroxyphenyl)-3-hydroxypropionic acid (CAS 3247-75-4)
- Relebactam Impurity 113 (CAS 1972591-12-0)
- N-cyclohexyl-3-nitro-4-(p-tolylthio)benzamide (CAS 303988-15-0)
- 3-chloro-4-[(1,3-dimethyl-1H-pyrazol-5-yl)methoxy]aniline (CAS 1310379-26-0)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
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