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1027844-47-8

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1027844-47-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1027844-47-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,7,8,4 and 4 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1027844-47:
(9*1)+(8*0)+(7*2)+(6*7)+(5*8)+(4*4)+(3*4)+(2*4)+(1*7)=148
148 % 10 = 8
So 1027844-47-8 is a valid CAS Registry Number.

1027844-47-8Downstream Products

1027844-47-8Relevant articles and documents

ortho-Metalation/chlorination of benzoic acid derivatives: Preparation of [benzene-U-13C]-rac-Clopidogrel ([benzene-U-13C]-rac-SR25990C).

Burgos, Alain,Herbert, John M.,Simpson, Iain

, p. 891 - 898 (2007/10/03)

Directed ortho-lithiation is used to form [benzene-U-13C]-2-chlorobenzaldehyde, the key building block for preparation of labelled racemic Clopidogrel ([benzene-U-13C]-rac-SR25990C). Some practical observations are reported concernin

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