長春質(zhì)堿
產(chǎn)品類型:醫(yī)藥中間體
產(chǎn)品名稱:酒石酸長春質(zhì)堿,長春質(zhì)堿,質(zhì)堿
標(biāo)準(zhǔn):企業(yè)標(biāo)準(zhǔn)
CAS號:2468-21-5
分子式:C21H24N2O2。C4H6O6
分子量:486
酸度或堿度:PH3.8 - 4.5
干燥失重:≤4.0%
含量:大于98.0%
純度:超過99%
相關(guān)物質(zhì):不超過0.5%
灼燒殘?jiān)翰怀^0.1%
外觀:白色或類白色結(jié)晶性粉末
功能與用途:是合成長春瑞濱的起始原料
貯藏:遮光,密閉,冷的地方。
保質(zhì)期:3年
分子結(jié)構(gòu)式:
長春質(zhì)堿
catharanthin Tartrate, catharanthine Tartrate
Product Type: pharmaceutical intermediate
Product Name: Catharanthine Tartrate
Standard: Enterprise standard
CAS No:2468-21-5
Molecular Formula: C21H24N2O2 .C4H6O6
Molecular Weight: 486
Acidity or Alkalinity:PH3.8-4.5
Loss on drying:≤4.0%
Assay: more than 98.0%
Purity: more than 99%
Maximum Related substances:not more than 0.5%
Residue on ignition: not more than 0.1%
Appearance: White or almost white crystalline powder
Function and Use: This product is Vinorelbine synthetic material.
Storage: Shade, airtight and cold place.
Shelf life: 3 year
Molecular Structural Formula: