Cas no for 5749-67-7,Carbaspirin calcium ACID Cas number search msds database,online free cas number chemistry search engine,cas number sigma aldrich

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Home > CAS No. Inquiry > 5749-67-7

5749-67-7

[CAS Name] Carbaspirin calcium

[Formula] C19H19CaN2O9

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Basica Info

[CAS Name]Carbaspirin calcium
[Alias]carbasalate calcium; calcium 2-(acetyloxy)benzoate - urea (1:2:1)
[Number]5749-67-7
[EINECS]227-273-0
[Formula]C19H19CaN2O9
[Molecular weight]459.44016

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Arshine Group Co.,Ltd.

Has antipyretic and analgesic effects, used for the treatment of pain and febrile diseases. Usage: Used for fever, pain, and inflammation caused by various reasons. It can also be used for kidney swelling and urate deposition in chickens. It can alleviate symptoms of unnamed high fever, chicken flu, atypical Newcastle disease, infectious bursal disease, and infectious bronchitis in pigs, and has an auxiliary therapeutic effect.

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Arshine Group Co.,Ltd.

Testing Items	Testing Specifications	Testing Results
Appearance	White or off-white, crystalline powder.	White, crystalline
Identification	A. Absorption maxima at 228nm and 276nm， specify absorbance should be 363 to 379 at 228nm and 49 to 53 at 276nm.	Complies
	B. Infrared spectrum should correspond to reference spectrum of Carbasalate Calcium
	C. The solution gives reaction of Salicylates
	D. Heat sample with sodium hydroxide, a colour yellow or yellowish-brown,is produced and the vapour turns red litmus paper blue.
	E. It gives the reaction of Calcium
Appearance of Solution	Colourless or not more opalescent than reference suspension II .	Complies
Related substances	Impurity C should not more than 0.5%	0.34%
	Impurity B should not more than 0.15%	0.01%
	Any unspecified impurities should not more than 0.05%	LTDL
	Total impurities should not more than 0.7%	0.35%
Heavy Metals	Not more than 10ppm	Complies
Water	Should not more than 0.1%	0.04%
Assay	Contain Carbasalate Calcium 99.0%-101.0% calculated on the anhydrous basis.	100.10%