162781-24-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 162781-24-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,7,8 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 162781-24:
(8*1)+(7*6)+(6*2)+(5*7)+(4*8)+(3*1)+(2*2)+(1*4)=140
140 % 10 = 0
So 162781-24-0 is a valid CAS Registry Number.
162781-24-0Relevant articles and documents
Dimerized thiourea derivatives near-infared absorbents comprising the same, and heat wave shielding materials comprising the same
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, (2008/06/13)
A near-infrared absorbent is obtained by heating a dimerized thiourea derivative of Formula ?1! or ?2! and a copper compound: STR1 The near-infrared absorbent is used to obtain a near-infrared absorbent resin material having a wide absorption in the near-