2017年3月6日星期一

Benzobarbital

Benzobarbital (Benzonal) is a barbiturate derivative. It has anticonvulsant effects and has been used for the treatment of epilepsy. 
It has similar liver enzyme inducing effects to the closely related drug phenobarbital, which may be exploited in some clinical applications.
 
Details
Chemical name] 1-Benzoyl-5-ethyl-5-phenyl barbitoric acid 
[Commodity name ] Benzobarbital
[Molecular weight ] 336.34
[ Formula ] C19H16N2O4 
[Characteristics ] A white crystalline powder
[Acidity ] pH=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 colourless in its 5ml of 0.1% 1N NaOH solution. 
[Related impurity ] Total impurities≤0.8%(by TLC) single impurity≤0.4%(by TLC)
[Chloride ] ≤0.005% 
[Sulphates ] ≤0.025% 
[Sulfate ash ] ≤0.1% 
[Heavy metal ] ≤0.001% 
[Assay] ≥99.0% 
[Usage] Anti-epilepsy  
[ Package ] 25kg/fibre drum.
Specifications:
Benzobarbital
[ CAS NO. ]744-80-9
[ Chemical name ]1-Benzoyl-5-ethyl-5-phenyl barbitoric acid
[ Structure ]
[ Formula ]C19H16N2O4
[ Molecular weight ]336.34
[ Characteristics ]A white crystalline powder
[ Acidity ]pH=6.0-6.8
[ Melting point ]134-137°C
[ 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 colourless in its 5ml of 0.1% 1N NaOH solution
[ Related impurity ]Total impurities≤0.8%(by TLC) single impurity≤0.4%(by TLC)
[ Chloride ]≤0.005%
[ Sulphates ]≤0.025%
[ Sulfate ash ]≤0.1%
[ Heavy metal ]≤0.001%
[ Assay ]≥99.0%
[ Usage ]Intermediate of pharmaceuticals
[ Package ]25kg/fibre drum
Storage :Store in cool and dry palce. Keep away from strong light ,high temperature.
Usage: used as Antiepileptic drugs
transportation:by express delivery or sea shipping.
Sample: At any time to provide (lowest price & highest quality)
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Notice: This product is only suitable for laboratory use, or the use of animals. It can not be used directly on the human body

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