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90402-34-9

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90402-34-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90402-34-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,4,0 and 2 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 90402-34:
(7*9)+(6*0)+(5*4)+(4*0)+(3*2)+(2*3)+(1*4)=99
99 % 10 = 9
So 90402-34-9 is a valid CAS Registry Number.

90402-34-9Downstream Products

90402-34-9Relevant articles and documents

2,4-Diamino-6,7-dimethoxyquinoline Derivatives as α1-Adrenoreceptor Antagonists and Antihypertensive Agents

Campbell, Simon F.,Hardstone, J. David,Palmer, Michael J.

, p. 1031 - 1035 (1988)

A series of 2,4 -diamino-6,7-dimethoxyquinoline derivatives (2), prepared by LDA- or ZnCl2-mediated intramolecular cyclization of an N--2-cyano-4,5-dimethoxyaniline (3), was evaluated for α-adrenoreceptor affinity and antihyper

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