Shijiazhuang Dingmin pharmaceutical Sciences Co.,Ltd
sales@dingminpharma.com
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Modell nr: CAS 130929-57-6
Märke: Dm
Förpackning: dubbel pe med aluminiumfoliepåse
Produktivitet: 100kg/month
Transportfordon: Ocean,Air
Hemorten: Hebei, Kina
Stödja: 100kg/month
Certifikat: ISO9001
Hamn: Shanghai
Betalning Typ: L/C,T/T,Paypal
Incoterm: FOB,CIF
Produktbeskrivning av entakapon
1) Produktnamn: Fabriksförsörjning Högkvalitativ entakapon 130929-57-6
2) CAS: 130929-57-6
3) Molekylformel: C14H15N3O5
4) Molekylvikt: 305.29
5assay: 98,0 ~ 101,0%
6) Utseende: Gult eller färglöst kristallint pulver med karakteristisk lukt
Specifikation av entakapon
| 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 |
Coa
|
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 |
Produktkategorier : API: er och mellanprodukter > Apispulver
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