99% Purity Pharmaceutical Febuxostat Intermediate CAS 161798-03-4 Powder
Details
1) Ethyl 2-(3-formyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate
2) Cas 161798-03-4
3) Assay 98%
Items | Specification |
Appearance | Gray white crystalline powder |
Identification | Meets the requirements |
Solubility | Meets the requirements |
Assay | ≥ 98% |
Standard | Factory Standard |
Specification:
Product Name | Ethyl 2-(3-Formyl-4-isobutoxyphenyl)-4-Methylthiazole-5-Carboxylate |
CAS No. | 161798-03-4 |
Molecular Formula | C18H21NO4S |
Molecular Weight | 347.43 |
Appearance | Off-white crystalline powder |
Assay | 99% |
Packaging: 25 KG/DRUM/CTN
Storage: Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
COA
Batch No. | HF160720 | Quantity | 256.6kgs |
Mfg. Date | Jul.20, 2016 | Package | As required |
Rep. Date | Jul.23, 2016 | Exp. Date | Jul.19, 2018 |
Items | Standards | Results | |
Characteristics | Yellow or pale yellow solid powder | Pale yellow solidpowder | |
Identification | By HPLC | Complies | |
By HNMR | Complies | ||
Water Content | ≤1.00% | 0.30% | |
Residue onIgnition | ≤1.00% | 0.50% | |
Related Substances | Any individual impurity:≤1.00% | 0.19% | |
Total impurities:≤2.00% | 0.11% | ||
Purity(by HPLC) | ≥98.00% | 98.89% | |
Reference Standard | In-house Standard | ||
Conclusion | The product complied to In-house standard. | ||
Storage | Preserve in tight,light-resistant containers in a cool place |