Fluorouracil Impurity 31 CAS 58629-87-1
Purity ≥85%In StockPharmacopoeial Impurity Standards
| CAS No. | 58629-87-1 |
| Molecular Formula | C3H3FO3 |
| Molecular Weight | 106.05 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Fluorouracil Impurity 31 (CAS 58629-87-1) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C3H3FO3. Molecular weight: 106.05 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C3H3FO3 |
| Molecular Weight | 106.05 g/mol |
| Purity | ≥85% |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | F-containing |
Related Fluorouracil Standards
- Fluorouracil Impurity 15 (CAS 4433-22-1)
- Fluorouracil Impurity 21 (CAS 54664-65-2)
- Fluorouracil Impurity 26 (CAS 13932-53-1)
- Fluorouracil Impurity 18 (CAS 25902-86-7)
- Fluorouracil EP Impurity A (CAS 67-52-7)
- 5-Fluorouracil-6-d1 (CAS 90344-84-6)
- 5-Fluorouracil-15N2 (CAS 68941-95-7)
- 5-Fluorouracil-13C,15N2 (CAS 1189423-58-2)
Recommended Standards
- 99524-14-8 (1,3-~13~C_2_)Propanedioic acid DTXSID00583969 (CAS 99524-14-8)
- 4-Fluoro-1,3-dioxolan-2-one (CAS 114435-02-8)
- 3-Fluoropyruvic Acid (CAS 433-48-7)
- Ritonavir EP Impurity D (CAS 144142-33-6)
- Brexpiprazole Impurity 148 (CAS CATO-C4X-1131148)
- 2-Bromo-5-(methoxymethyl)thiophene (CAS 82830-92-0)
- 3-[(4-Methoxyphenyl)amino]propanoic acid (CAS 178425-91-7)
- 6-azaspiro[3.4]octane-5,7-dione (CAS 1497-16-1)
- (4-Benzyl-2,2-dimethyl-tetrahydro-pyran-4-yl)-acetic acid (CAS 109878-51-5)
- D-Gln24-Tirzepatide (CAS CATO-CPTD788910)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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