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105740-52-1

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105740-52-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 105740-52-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,7,4 and 0 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 105740-52:
(8*1)+(7*0)+(6*5)+(5*7)+(4*4)+(3*0)+(2*5)+(1*2)=101
101 % 10 = 1
So 105740-52-1 is a valid CAS Registry Number.

105740-52-1Upstream product

105740-52-1Downstream Products

105740-52-1Relevant articles and documents

Reaction of Harmidine/Harmaline with BrCN - a Facile Mono- and Di-Bromination at α-Carbon of the Imine Tautomer

Siddiqui, Salimuzzaman,Siddiqui, Bina S.,Begum, Sabira

, p. 1747 - 1748 (2007/10/02)

Reaction of harmidine/harmaline with BrCN has afforded mono- and di-bromo derivatives I and II respectively indicating the substitution of bromine at the α-carbon of imine through its enamine tautomer. - Key words: von Braun Cyanogen Bromide, Bromination

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