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184161-63-5

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184161-63-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 184161-63-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,4,1,6 and 1 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 184161-63:
(8*1)+(7*8)+(6*4)+(5*1)+(4*6)+(3*1)+(2*6)+(1*3)=135
135 % 10 = 5
So 184161-63-5 is a valid CAS Registry Number.

184161-63-5Relevant articles and documents

PYRROLOINDOLE DERIVATIVES AND METHOD OF PRODUCING THEM

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Paragraph 0075; 0076, (2017/09/19)

PROBLEM TO BE SOLVED: To provide a hydrogen acceptor capable of storing and releasing hydrogen, and a hydrogen donor conjugate therewith. SOLUTION: The invention provides pyrroloindole derivatives represented by general formula (1) (where R1 represents a C1-4 alkyl group, and R2 represents a hydrogen atom or C1-4 alkyl group; and a double line of a broken line and a solid line represents a single bond or double bond). Also provided are methods of producing them. SELECTED DRAWING: None COPYRIGHT: (C)2017,JPOandINPIT

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