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203191-05-3

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203191-05-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 203191-05-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,3,1,9 and 1 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 203191-05:
(8*2)+(7*0)+(6*3)+(5*1)+(4*9)+(3*1)+(2*0)+(1*5)=83
83 % 10 = 3
So 203191-05-3 is a valid CAS Registry Number.

203191-05-3Upstream product

203191-05-3Downstream Products

203191-05-3Relevant articles and documents

Gastroprotective flavone/flavanone compounds with therapeutic effect on inflammatory bowel disease

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, (2008/06/13)

PCT No. PCT/KR97/00144 Sec. 371 Date Jan. 14, 1999 Sec. 102(e) Date Jan. 14, 1999 PCT Filed Jul. 25, 1997 PCT Pub. No. WO98/04541 PCT Pub. Date Feb. 5, 1998The present invention relates to novel flavone/flavanone compounds or their pharmaceutically acceptable salts and process for preparation thereof for protecting gastrointestinal tracts against gastritis, ulcers and inflammatory bowel disease.

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