Oxalacetic Acid -- CAS No: 328-42-7
| CAS Registry Number |
328-42-7 |
| Name |
Oxalacetic Acid |
| Synonyms |
oxaloacetic acid 2-Oxosuccinic acid Ketosuccinic acid |
| Molecular Formula |
C4H405 |
| Molecular Weight |
132.07 |
| Molecular Structure |
 |
| Test |
X7503, Ultra Pure |
X7505, Ultra Biopure |
| Appearance |
White to tan powder |
Crystalline powder |
| Assay (by titration, on dried basis) |
≥ 98.0% – 101.0% |
≥ 98.0% – 101.0% |
| Solubility (10% solution in 1M HCl) |
Complete, clear |
Clear, complete and colorless |
| Identification (by IR) |
Conforms to structure |
Conforms to structure |
| Water (110°C for 3 hours) |
≤ 1.0% |
≤ 1.0% |
| Water (KF) |
≤ 1.0% |
≤ 1.0% |
| Insoluble Matter |
≤ 0.10% |
≤0.10% |
| Heavy Metals (Lead) |
≤ 0.0001% |
≤ 0.001% |
| Biological Impurity Testing |
| Test |
X7503, Ultra Pure |
X7505, Ultra Biopure |
| Endotoxin (0.1% solution in H2O) |
-- |
≤ 0.1EU/mL |
| Bioburden |
-- |
≤ 100 CFU/g |
| RNase, DNase, Nickase, Protease |
-- |
-- |
| Cell culture test |
-- |
-- |
| Specification Sheet |
| Specification Sheet |
 |
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