Lipoic acid impurity N1 CAS 17370-41-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 17370-41-1 |
| Molecular Formula | C8H14O4S2 |
| Molecular Weight | 238.32 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Lipoic acid impurity N1 (CAS 17370-41-1) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C8H14O4S2. Molecular weight: 238.32 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H14O4S2 |
| Molecular Weight | 238.32 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1961 |
| Sulfur Atoms | 2 |
Related Lipoic Standards
Recommended Standards
- Captopril EP Impurity N (CAS 65134-74-9)
- dimethyl 3,3'-disulfanediyldipropanoate (CAS 15441-06-2)
- Thioctic acid impurity 72 (CAS CATO-C4X-152672)
- Ruxolitinib Impurity 115 (CAS CATO-C4X-2058115)
- Cefalonium Impurity 1 (CAS CATO-C4X-22541)
- (R)-4,12-Bis(4-methoxyphenyl)-[2.2]-paracyclophane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate (CAS 1038932-67-0)
- 3-(1H-Imidazol-1-yl)piperidine (CAS 867007-94-1)
- Lanthanum(III) Acetate Sesquihydrate (CAS 25721-92-0)
- N-(3,4-dichlorophenyl)-N-(phenylsulfonyl)glycine (CAS 327982-88-7)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
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