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2-(1-Methyl-butyl)-malonic acid bis-((1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl) ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74275-91-5

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74275-91-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74275-91-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,2,7 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 74275-91:
(7*7)+(6*4)+(5*2)+(4*7)+(3*5)+(2*9)+(1*1)=145
145 % 10 = 5
So 74275-91-5 is a valid CAS Registry Number.

74275-91-5Downstream Products

74275-91-5Relevant academic research and scientific papers

Chiral Tetraalkylmethanes. Two Syntheses of Optically Active Butylethylmethylpropylmethane of Known and High Optical Purity

Hoeve, Wolter Ten,Wynberg, Hans

, p. 2754 - 2763 (2007/10/02)

The chiral hydrocarbon butylethylmethylpropylmethane (10) has been prepared in a state of known and high optical purity via two independent routes.The first synthesis has as its main feature the addition of 2-thienylmagnesium bromide to the α,β-unsaturate

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