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333724-14-4

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333724-14-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 333724-14-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,3,7,2 and 4 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 333724-14:
(8*3)+(7*3)+(6*3)+(5*7)+(4*2)+(3*4)+(2*1)+(1*4)=124
124 % 10 = 4
So 333724-14-4 is a valid CAS Registry Number.

333724-14-4Relevant articles and documents

Stereoselective synthesis of substituted γ-butyrolactones by the [3 + 2] annulation of allylic silanes with chlorosulfonyl isocyanate: Enantioselective total synthesis of (+)-blastmycinone

Peng, Zhi-Hui,Woerpel

, p. 675 - 678 (2007/10/03)

Equation presented (+)-blastmycinone A stereoselective synthesis of γ-butyrolactones by the [3 + 2] annulation of allylic silanes with N-chlorosulfonyl isocyanate (CSI) was developed. An enantioselective total synthesis of (+)-blastmycinone was accomplish

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