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76637-59-7

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76637-59-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76637-59-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,6,3 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 76637-59:
(7*7)+(6*6)+(5*6)+(4*3)+(3*7)+(2*5)+(1*9)=167
167 % 10 = 7
So 76637-59-7 is a valid CAS Registry Number.

76637-59-7Upstream product

76637-59-7Downstream Products

76637-59-7Relevant articles and documents

N-[Bis(methylthio)methylene]-didehydroalanine methyl ester a new and excellent dienophile for the synthesis of 2-aminonorbornene-2-carboxylic acid

Bunuel,Cativiela,Diaz-De-Villegas

, p. 7287 - 7294 (1993)

N-[Bis(methylthio)methylene]-didehydroalanine methyl ester behaves as an excellent dienophile with cyclopentadiene to afford methyl N-[Bis(methylthio)methylene]-2-aminonorbornene-2-carboxylate in excellent yield and with high selectivity.

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