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40897-47-0

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40897-47-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40897-47-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,8,9 and 7 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 40897-47:
(7*4)+(6*0)+(5*8)+(4*9)+(3*7)+(2*4)+(1*7)=140
140 % 10 = 0
So 40897-47-0 is a valid CAS Registry Number.

40897-47-0Relevant articles and documents

Efficient one-pot construction of unsymmetrical disulfide bonds with TCCA

Yang, Feng,Wang, Wen,Li, Kaidi,Zhao, Weili,Dong, Xiaochun

, p. 218 - 222 (2017)

We report herein a one-pot synthesis of unsymmetrical disulfides with trichloroisocyanuric acid (TCCA) as an oxidant. Under facile conditions, aromatic-aromatic disulfides and aromatic-aliphatic disulfides were synthesized in good to excellent yields even

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