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98590-66-0

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98590-66-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98590-66-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,5,9 and 0 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 98590-66:
(7*9)+(6*8)+(5*5)+(4*9)+(3*0)+(2*6)+(1*6)=190
190 % 10 = 0
So 98590-66-0 is a valid CAS Registry Number.

98590-66-0Downstream Products

98590-66-0Relevant articles and documents

A Highly Efficient Method for the Bromination of Alkenes, Alkynes and Ketones Using Dimethyl Sulfoxide and Oxalyl Bromide

Ding, Rui,Li, Jiaqi,Jiao, Wenyi,Han, Mengru,Liu, Yongguo,Tian, Hongyu,Sun, Baoguo

, p. 4325 - 4335 (2018/11/21)

The pairing of DMSO and oxalyl bromide is reported as a highly efficient brominating reagent for various alkenes, alkynes and ketones. This bromination approach demonstrates remarkable advantages, such as mild conditions, low cost, short reaction times, provides excellent yields in most cases and represents a very attractive alternative for the preparation of dibromides and α-bromoketones.

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