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100190-98-5

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100190-98-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100190-98-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,1,9 and 0 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 100190-98:
(8*1)+(7*0)+(6*0)+(5*1)+(4*9)+(3*0)+(2*9)+(1*8)=75
75 % 10 = 5
So 100190-98-5 is a valid CAS Registry Number.

100190-98-5Relevant articles and documents

Synthesis of Dithia-18-crown-6-tetracarboxylic Acid

Anantanarayan, Ashok,Dutton, Philip J.,Fyles, Thomas M.,Pitre, Maurice J.

, p. 752 - 755 (1986)

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