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1194639-57-0

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1194639-57-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1194639-57-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,4,6,3 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1194639-57:
(9*1)+(8*1)+(7*9)+(6*4)+(5*6)+(4*3)+(3*9)+(2*5)+(1*7)=190
190 % 10 = 0
So 1194639-57-0 is a valid CAS Registry Number.

1194639-57-0Downstream Products

1194639-57-0Relevant articles and documents

A facile synthesis of two series of multifunctional carbon compounds from α,α-dihalo ketones using allylsamarium bromide

Liu, Xiaodan,Zhang, Songlin,Di, Jucai

experimental part, p. 2749 - 2755 (2010/01/21)

The use of allylsamarium bromide to effect two different reactions on the common starting material, a,a-dihalo ketones, is presented. With DMF, α-halo-α-allyl aldehydes were obtained, while α-hydroxy- α-allyl aldehyde acetals were obtained in the presence of NaOMe/MeOH. Georg Thieme Verlag Stuttgart.

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