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287205-68-9

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287205-68-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 287205-68-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,7,2,0 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 287205-68:
(8*2)+(7*8)+(6*7)+(5*2)+(4*0)+(3*5)+(2*6)+(1*8)=159
159 % 10 = 9
So 287205-68-9 is a valid CAS Registry Number.

287205-68-9Downstream Products

287205-68-9Relevant articles and documents

Facile access to chiral β-homoglutamic acid from 3-cyclohexene-carboxylic acid

Xu, Jing,Zhang, Xuebo,Chen, Zhongxiang,Sun, Zhaofeng,Bian, Guangling,Song, Ling

, p. 3475 - 3480 (2020/08/24)

A convenient, safe, and effective synthetic protocol for the synthesis of chiral β-homoglutamic acid was described. The strategy started from 3-cyclohexenecarboxylic acid, followed by three steps classic reaction including Curtius Rearrangement, oxidative

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