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137048-30-7

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137048-30-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137048-30-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,0,4 and 8 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 137048-30:
(8*1)+(7*3)+(6*7)+(5*0)+(4*4)+(3*8)+(2*3)+(1*0)=117
117 % 10 = 7
So 137048-30-7 is a valid CAS Registry Number.

137048-30-7Upstream product

137048-30-7Downstream Products

137048-30-7Relevant articles and documents

Imidazole compounds, processes for their preparation, pharmaceuticals based on these compounds and some intermediates

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, (2008/06/13)

Imidazole compounds of the formula I STR1 in which R1 =alkyl, R2 and R3 =H, halogen or alkyl, X=OH or an amide radical having certain substituents, processes for their preparation and pharmaceuticals based on these compounds, in particular for the prophylaxis and treatment of circulatory disturbances, especially of disturbances of the microcirculation and of the disorders resulting therefrom, and some novel intermediates for the preparation of the compounds of the formula I, which are 1-methyl-, 1,2-dimethyl- and 1-ethyl-4-imidazolesulfonyl chloride.

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