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838850-96-7

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838850-96-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 838850-96-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,3,8,8,5 and 0 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 838850-96:
(8*8)+(7*3)+(6*8)+(5*8)+(4*5)+(3*0)+(2*9)+(1*6)=217
217 % 10 = 7
So 838850-96-7 is a valid CAS Registry Number.

838850-96-7Relevant articles and documents

Novel synthesis, cytotoxic evaluation, and structure-activity relationship studies of a series of α-alkylidene-γ-lactones and lactams

Janecki, Tomasz,B?aszczyk, Edyta,Studzian, Kazimierz,Janecka, Anna,Krajewska, Urszula,Rózalski, Marek

, p. 3516 - 3521 (2007/10/03)

5-Alkyl- and 5-arylalkyl-3-methylenedihydrofuran-2-ones 13a-e, 3-alkylidenedihydrofuran-2-ones 18a-c, and 3-methylenepyrrolidin-2-ones 16a-e were synthesized utilizing ethyl 2-diethoxyphosphoryl-4-nitroalkanoates 9a-e as common intermediates. All obtained

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