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1053231-50-7

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1053231-50-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1053231-50-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,3,2,3 and 1 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1053231-50:
(9*1)+(8*0)+(7*5)+(6*3)+(5*2)+(4*3)+(3*1)+(2*5)+(1*0)=97
97 % 10 = 7
So 1053231-50-7 is a valid CAS Registry Number.

1053231-50-7Downstream Products

1053231-50-7Relevant articles and documents

Regio- and stereoselective synthesis of isoxazolidine derivatives by asymmetric 1,3-dipolar cycloaddition reaction of chiral nitrones with 1-propene-1,3-sultone

Zhang, Hong-Kui,Chan, Wing-Hong,Lee, Albert W. M.,Wong, Wai-Yeung

, p. 957 - 962 (2008/12/20)

(Chemical Equation Presented) Asymmetric 1,3-dipolar cycloadditions of chiral nitrones to 1-propene-1,3-sultone (1) were investigated. Chiral nitrones 6a-e reacted with sultone 1 in toluene at 90°C for 24-36 h to give the corresponding isoxazolidines in m

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