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40678-33-9

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40678-33-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40678-33-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,6,7 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 40678-33:
(7*4)+(6*0)+(5*6)+(4*7)+(3*8)+(2*3)+(1*3)=119
119 % 10 = 9
So 40678-33-9 is a valid CAS Registry Number.

40678-33-9Downstream Products

40678-33-9Relevant articles and documents

Preparation method of dimemorfan phosphate, and preparation methods of dimemorfan phosphate intermediates

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, (2020/01/12)

The invention relates to a preparation method for dimemorfan phosphate and preparation methods of dimemorfan phosphate intermediates, and belongs to the field of pharmaceutical chemicals. The invention provides the synthesis method of the dimemorfan phosp

An efficient synthesis of dimemorfan from dextromethorphan

Liu, Hui,Zheng, Wen-Yue,Ou, Xian-Fei,Ju, Xiu-Lian

, p. 214 - 219 (2015/05/27)

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