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37844-15-8

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37844-15-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 37844-15-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,8,4 and 4 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 37844-15:
(7*3)+(6*7)+(5*8)+(4*4)+(3*4)+(2*1)+(1*5)=138
138 % 10 = 8
So 37844-15-8 is a valid CAS Registry Number.

37844-15-8Downstream Products

37844-15-8Relevant articles and documents

Synthesis and bioactivity of novel 3-(1-hydroxyethylidene)-5-substituted- pyrrolidine-2,4-dione derivatives

Han, Bao Feng,Shi, Qing Ming,Wang, Xian Feng,Liu, Jian Bo,Qiang, Sheng,Yang, Chun Long

, p. 1023 - 1026 (2012/10/08)

Ten novel 5-substituted derivatives of 3-(1-hydroxyethylidene)pyrrolidine- 2,4-dione were synthesized. The compounds were confirmed by IR, 1H NMR, MS and elemental analysis. The bioassay indicated that these compounds showed noticeable herbicid

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