Zhengzhou Sigma Chemical Co., Ltd.

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Huperzine-A-best quality in China

Huperzine-A-best quality in China

huperzine serrate extract; (+-)-huperzine A CAS: 102518-79-6 Test ItemsRequirementsResultsAppearanceA white crystalline powderWhite crystalline powderFlavor & OdorOdorless and bitter tasteCompliesSolubilitySoluble in methanol, partly soluble in ethanol, insoluble in...
Lappaconitine HBr 97792-45-5

Lappaconitine HBr 97792-45-5

Lappaconitine HBr 97792-45-5 is mainly used in pharmaceutical field and gain good reputation. Lappaconitine HBr 97792-45-53.  1.Molecular Formula: C32H44N208·HBr·H202. Molecular Weight: 683.683. Property: white crystal4. Assay: 96%5. Melting Point: 223-226°C6....
API Adenosine (58-61-7)

API Adenosine (58-61-7)

Adenosine 1. Molecular formula: C10H13N5O4 2. Molecular weight: 267.24 3. CAS No.: 58-61-7 Adenosine1. Molecular formula: C10H13N5O42. Molecular weight: 267.243. CAS No.: 58-61-74. Melting point: 233-238°C5. Specific rotation: -68.0°- -72.0°6. Acidity or alkalinity:...
Huperzine A/102518-79-6

Huperzine A/102518-79-6

Huperzine A 102518-79-6 Appearance: white crystalline powder AppearanceA white crystalline powderWhite crystalline powderFlavor & OdorOdorless and bitter tasteCompliesSolubilitySoluble in methanol, partly soluble in ethanol, insoluble in waterCompliesAlkaloid...



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