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rac-(1S,3R,5aS,7aS,7bR)-1--7b-methyl-2-oxo-5a,6,7,7a-tetrahydrocyclopenta<1,2,3-gi>pyrrolidino<1,2-a>pyrrolidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137624-82-9

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137624-82-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137624-82-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,6,2 and 4 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 137624-82:
(8*1)+(7*3)+(6*7)+(5*6)+(4*2)+(3*4)+(2*8)+(1*2)=139
139 % 10 = 9
So 137624-82-9 is a valid CAS Registry Number.

137624-82-9Downstream Products

137624-82-9Relevant academic research and scientific papers

TANDEM /-CYCLOADDITIONS. 2. ASYMMETRIC INDUCTION WITH A CHIRAL VINYL ETHER

Denmark, Scott E.,Senanayake, C. B. W.,Ho, Ginny-Dai

, p. 4857 - 4876 (1990)

A tandem /-cycloaddition of nitroalkenes tethered to α,Sb-unsaturated ester dipolarophiles can be effectively triggered with a vinyl ether.Using the chiral vinyl ether 6 as the dienophile, nitroalkenes 1 and 2 undergo highly selective tandem cyc

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