16352-17-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16352-17-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,3,5 and 2 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 16352-17:
(7*1)+(6*6)+(5*3)+(4*5)+(3*2)+(2*1)+(1*7)=93
93 % 10 = 3
So 16352-17-3 is a valid CAS Registry Number.
16352-17-3Relevant articles and documents
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Oswald
, p. 1498,1499,1503 (1959)
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New method of alkylene phosphonate preparation
Klosinski
, p. 2025 - 2028 (2007/10/02)
A new method of alkylene phosphonate preparation has been elaborated, based on the reaction of the corresponding cyclic ethers and phosphonic acid in the presence of acetic anhydride.