16196-02-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16196-02-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,1,9 and 6 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 16196-02:
(7*1)+(6*6)+(5*1)+(4*9)+(3*6)+(2*0)+(1*2)=104
104 % 10 = 4
So 16196-02-4 is a valid CAS Registry Number.
16196-02-4Relevant articles and documents
benzyl Asia phosphine acid b c ester compound and its preparation method (by machine translation)
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Paragraph 0014; 0026, (2016/10/07)
The invention relates to a phenyldipropylphosphinate compound and a preparation method thereof. The structure of the compound is shown in the specification. The preparation method comprises the following steps of: controlling the molar ratio of dichloroph