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1399383-19-7

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1399383-19-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1399383-19-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,9,3,8 and 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1399383-19:
(9*1)+(8*3)+(7*9)+(6*9)+(5*3)+(4*8)+(3*3)+(2*1)+(1*9)=217
217 % 10 = 7
So 1399383-19-7 is a valid CAS Registry Number.

1399383-19-7Downstream Products

1399383-19-7Relevant articles and documents

The reactions of α-ylidene (vinylidene, benzylidene, styrylmethylidene) bis[carbonyls] with copper mono/bis[carbonylcarbenoids]

Merey, Goekce,Kaya, Mustafa,Anac, Olcay

experimental part, p. 1409 - 1424 (2012/10/07)

The [Cu(acac)2]-catalyzed reactions of various α,β,γ,δ-unsaturated bis-ketones/bis-esters/bis-keto esters with dimethyl diazomalonate and ethyl diazoacetate were studied. Total steric/electronic convenience of the present reaction paths was inv

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