124784-27-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124784-27-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,7,8 and 4 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 124784-27:
(8*1)+(7*2)+(6*4)+(5*7)+(4*8)+(3*4)+(2*2)+(1*7)=136
136 % 10 = 6
So 124784-27-6 is a valid CAS Registry Number.
124784-27-6Relevant articles and documents
METHOD FOR PRODUCING AROMATIC DIPHOSPHATES
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Paragraph 0127-0131, (2013/04/13)
A method for producing an aromatic diphosphate comprising: Step 1 which is a step where a specific aromatic monohydroxy compound having a steric hindrance group at ortho-positions is made to react with phosphorus oxyhalide in the presence of a Lewis acid