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13391-91-8

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13391-91-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13391-91-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,3,9 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 13391-91:
(7*1)+(6*3)+(5*3)+(4*9)+(3*1)+(2*9)+(1*1)=98
98 % 10 = 8
So 13391-91-8 is a valid CAS Registry Number.

13391-91-8Downstream Products

13391-91-8Relevant articles and documents

B(C6F5)3 catalyzed direct nucleophilic substitution of benzylic alcohols: an effective method of constructing C-O, C-S and C-C bonds from benzylic alcohols

Meng, Shan-Shui,Wang, Qian,Huang, Gong-Bin,Lin, Li-Rong,Zhao, Jun-Ling,Chan, Albert S. C.

, p. 30946 - 30949 (2018/09/13)

An efficient and general method of nucleophilic substitution of benzylic alcohols catalyzed by non-metallic Lewis acid B(C6F5)3 was developed. The reaction could be carried out under mild conditions and more than 35 exampl

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