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87180-62-9

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87180-62-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87180-62-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,1,8 and 0 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 87180-62:
(7*8)+(6*7)+(5*1)+(4*8)+(3*0)+(2*6)+(1*2)=149
149 % 10 = 9
So 87180-62-9 is a valid CAS Registry Number.

87180-62-9Upstream product

87180-62-9Downstream Products

87180-62-9Relevant articles and documents

Hydrochloration des cetones alleniques. Synthese stereoselective de β-chlorenones conjuguees E

Gras, Jean-Louis,Galledou, Bocar Sally

, p. 89 - 95 (2007/10/02)

β-Chlorenones are valuable intermediates in organic synthesis.We report on a new stereoselective synthesis of these compounds under mild experimental conditions.Hydrohalogenation of allenes is an electrophilic process leading to various results, depending

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