Shijiazhuang Dingmin pharmaceutical Sciences Co.,Ltd
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モデル: CAS 130929-57-6
ブランド: DM
包装: アルミホイルバッグ付きダブルPE
生産高: 100kg/month
輸送方法: Ocean,Air
原産地: 河北、中国
についてのサポート: 100kg/month
認証 : ISO9001
ポート: Shanghai
お支払い方法の種類: L/C,T/T,Paypal
インコタームズ: FOB,CIF
Entacaponeの製品説明
1）製品名：工場供給高品質Entacapone 130929-57-6
2）CAS：130929-57-6
3）分子式：C14H15N3O5
4）分子量：305.29
5ASSAY：98.0~101.0％
6）外観：特徴的な臭いを持つ黄色または無色の結晶粉
Entacaponeの指定
| Product Name | Entacapone |
| Synonyms | 2-Cyano-3-(5-dihydroxyamino-3,4-dioxo-1-cyclohexa-1,5-dienyl)-N,N-diethyl-prop-2-enamide |
| Molecular Formula | C14H15N3O5 |
| Molecular Weight | 305.29 |
| CAS Registry Number | 130929-57-6 |
| Appearance | White to --white crystalline powder |
| Assay | NLT98% |
| Specification | Enterprise Standard |
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|
Item |
Standard(EP) |
|
Appearance |
A pale yellow powder |
|
Identification |
Should comply with the IR spectrum |
|
Exhibits maximum absorption at 354nm |
|
|
Clarity of solution |
5.0% w/v solution in DMF is clear |
|
Related Substances (Impurity A) |
≤0.10% |
|
Related Substances (Impurity B) |
≤0.10% |
|
Related Substances (Impurity C) |
≤0.05% |
|
Related Substances (Impurity D) |
≤0.05% |
|
Related Substances (Any other impurity) |
≤0.10% |
|
Related Substances (Total Impurities) |
≤0.3% |
|
Heavy metals |
≤20ppm |
|
Loss on drying |
≤0.5% |
|
Sulphated ash |
≤0.1% |
|
Assay,on anhydrous basis |
99.0%~101.0% |
|
Residual Solvents(Ethanol) |
≤5000ppm |
|
Residual Solvents(1,2-Xylene) |
≤2170ppm |
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