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1000405-75-3

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1000405-75-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1000405-75-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,0,4,0 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1000405-75:
(9*1)+(8*0)+(7*0)+(6*0)+(5*4)+(4*0)+(3*5)+(2*7)+(1*5)=63
63 % 10 = 3
So 1000405-75-3 is a valid CAS Registry Number.

1000405-75-3Downstream Products

1000405-75-3Relevant articles and documents

Highly regioselective synthesis of substituted pyrroles utilizing low-valent titanium reagent

Shi, Daqing,Dou, Guolan,Shi, Chunling,Li, Zhengyi,Ji, Shun-Jun

, p. 3117 - 3124 (2008/09/16)

A short and efficient synthesis of substituted pyrroles was accomplished in good yields via the novel coupling cyclization reaction of 1,3-diketones with imines promoted by low-valent titanium reagent. High regioselectivity was achieved and the structures

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