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1415425-82-9

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1415425-82-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1415425-82-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,5,4,2 and 5 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1415425-82:
(9*1)+(8*4)+(7*1)+(6*5)+(5*4)+(4*2)+(3*5)+(2*8)+(1*2)=139
139 % 10 = 9
So 1415425-82-9 is a valid CAS Registry Number.

1415425-82-9Relevant articles and documents

Divergent Halogenation Pathways of 2,2-Dichlorobut-3-yn-1-ols to 3-Chloro-4-Iodofurans and α-Chloro-γ-Iodoallenes: Electrophilic versus Pd(II)-Catalyzed Halogenation Strategies

Abozeid, Mohamed Ahmed,Kim, Hun Young,Oh, Kyungsoo

supporting information, p. 5368 - 5373 (2020/10/22)

Divergent halogenation pathways of 2,2-dichlorobut-3-yn-1-ols have been developed to give 3,4-dihalofurans and 1,3-dihaloallenyl ketones in good to excellent yields. Thus, the readily accessible 2,2-dichlorobut-3-yn-1-ols were treated with the electrophil

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