299175-87-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 299175-87-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,9,1,7 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 299175-87:
(8*2)+(7*9)+(6*9)+(5*1)+(4*7)+(3*5)+(2*8)+(1*7)=204
204 % 10 = 4
So 299175-87-4 is a valid CAS Registry Number.
299175-87-4Relevant articles and documents
Alpha-substituted carboxylic acid derivatives
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, (2008/06/13)
The α-substituted carboxylic acid derivatives having the formula (I): wherein R1 is an alkyl group, etc., R2 is a hydrogen atom, etc., R3 is a hydrogen atom, etc., A is ═CH-group, etc., B is an oxygen atom, etc., W1
