Maleicacid,zincsalt CAS 7344-42-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7344-42-5 |
| Molecular Formula | C4H2O4 Zn |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Maleicacid,zincsalt (CAS 7344-42-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H2O4 Zn. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H2O4 Zn |
| Molecular Weight | 179.44 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| 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.) | 1959 |
Recommended Standards
- 5-(2,3,4,5,6-Pentafluorophenyl)-2-furoic acid (CAS 893737-95-6)
- 3-(N-methylaminomethyl)-2-fluorophenylboronic acid (CAS 2121511-43-9)
- [4-(N,N-Dimethylsulfamoyl)phenyl]methanesulfonyl Chloride (CAS 1503705-58-5)
- N-(5-Methylisoxazol-3-yl)-2-((6-phenylpyridazin-3-yl)thio)acetamide (CAS 626224-18-8)
- 2-({6-methylimidazo[1,2-a]pyridin-2-yl}methoxy)benzoic acid hydrochloride (CAS 1269151-51-0)
- 4-Chloro-2-fluorostyrene (CAS 711017-44-6)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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