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1312417-02-9

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1312417-02-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1312417-02-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,2,4,1 and 7 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1312417-02:
(9*1)+(8*3)+(7*1)+(6*2)+(5*4)+(4*1)+(3*7)+(2*0)+(1*2)=99
99 % 10 = 9
So 1312417-02-9 is a valid CAS Registry Number.

1312417-02-9Downstream Products

1312417-02-9Relevant articles and documents

Fluorinated phenylethynyl-terminated imide oligomers with reduced melt viscosity and enhanced melt stability

Yang, Yang,Fan, Lin,Qu, Ximing,Ji, Mian,Yang, Shiyong

, p. 138 - 148 (2011/09/12)

Two novel fluorinated phenyethynyl-contained endcapping agents, 4-(3-trifluoromethyl-1-phenylethynyl)phthalic anhydride (3F-PEPA) and 4-(3,5-bistrifluoromethyl-1-phenylethynyl)phthalic anhydride (6F-PEPA) were synthesized, which were employed to synthesiz

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