Name of subsidiary:

Nantong Senxuan Pharmaceutical Co., Ltd.

Key words:

Chemical Bulk Drug | Dioxane | Pharmaceutical Intermediates

Contact Phone:

+86-25-84719383 +86-25-84719363


Product Description

Chemical name 1-Benzoyl-5-ethyl-5-phenyl barbitoric acid
Commodity name Benzobarbital
CAS NO. 744-80-9
Structure 1
Formula C19H16N2O4
Molecular weight 336.34
Appearance White crystalline powder
Acidity 6.0-6.8
Melting point 134-137℃
Solubility Practically insoluble in water, slightly soluble in 95% ethanol soluble in ether and easily soluble in chloroform
Clarity and color of solution Clear and colorless in its 5ml of 0.1% 1N NaOH solution
Related substances Total impurities ≤0.8% (by TLC), Single impurity ≤0.4% (by TLC)
Chlorides ≤0.005%
Sulphates ≤0.025%
Sulfate ash ≤0.1%
Heavy metals ≤0.001%
Assay ≥99.0%
Usage Anti-epilepsy
Package 25kg/fibre drum, 50kg/fibre drum
Subsidiary name Nantong Senxuan Pharmaceutical Co., Ltd.

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