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623172-50-9

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623172-50-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 623172-50-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,3,1,7 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 623172-50:
(8*6)+(7*2)+(6*3)+(5*1)+(4*7)+(3*2)+(2*5)+(1*0)=129
129 % 10 = 9
So 623172-50-9 is a valid CAS Registry Number.

623172-50-9Downstream Products

623172-50-9Relevant articles and documents

Synthesis of new 3-alkoxy-7-amino-4-chloro-isocoumarin derivatives as new β-amyloid peptide production inhibitors and their activities on various classes of protease

Bihel, Frederic,Quelever, Gilles,Lelouard, Hugues,Petit, Agnes,Da Costa, Cristine Alves,Pourquie, Olivier,Checler, Frederic,Thellend, Annie,Pierre, Philippe,Kraus, Jean-Louis

, p. 3141 - 3152 (2007/10/03)

A series of new 7-substituted-4-chloro-3-alkoxy isocoumarin derivatives were synthesized and evaluated as inhibitors of representative classes of proteases: serine protease (α-chymotrypsin, trypsin), cysteine protease (Caspase-3), and aspartyl protease (H

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