Vitamin Impurity 35 CAS 3445-22-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 3445-22-5 |
| Molecular Formula | C6H8O7 |
| Molecular Weight | 192.12 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Vitamin Impurity 35 (CAS 3445-22-5) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C6H8O7. Molecular weight: 192.12 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H8O7 |
| Molecular Weight | 192.12 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
Related Vitamin Standards
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- Vitamin impurity 52 (CAS 59057-11-3)
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- Vitamin Impurity 48 (CAS CATO-C4X-177948)
- Vitamin A Impurity 22 (CAS 56013-05-9)
- Vitamin A Impurity 23 (CAS 14398-40-4)
Recommended Standards
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- Citric Acid (CAS 77-92-9)
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- Solifenacin Impurity 25 (CAS 46834-56-4)
- Venetoclax Impurity 120 (CAS CATO-C4X-2495120)
- 2-(3-Bromobenzyl)pyrrolidine (CAS 1226033-42-6)
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- (2R,3R,4S,5R)-2-(Hydroxymethyl)-6-(naphthalen-2-yloxy)tetrahydro-2H-pyran-3,4,5-triol hydrate (CAS 312693-81-5)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
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