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1610831-49-6

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1610831-49-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1610831-49-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,0,8,3 and 1 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1610831-49:
(9*1)+(8*6)+(7*1)+(6*0)+(5*8)+(4*3)+(3*1)+(2*4)+(1*9)=136
136 % 10 = 6
So 1610831-49-6 is a valid CAS Registry Number.

1610831-49-6Downstream Products

1610831-49-6Relevant articles and documents

Group-assisted purification (GAP) chemistry for dihydrofurans: Water as a medium for catalyst free synthesis in a one pot four component reaction

Chennapuram, Madhu,Emmadi, Narender Reddy,Bingi, Chiranjeevi,Nanubolu, Jagadeesh Babu,Atmakur, Krishnaiah

, p. 3237 - 3246 (2014/06/10)

A simple, catalyst free, water mediated, one pot four component, green protocol was developed for title compounds 7 starting from aromatic aldehydes (1), malononitrile (2), 1,3-diones (3) and N-chlorosuccinimide (NCS) in a sequential addition reaction at

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