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(R)-4-[((E)-But-2-enyl)oxy]-3-[(R)-1-(tert-butyl-diphenyl-silanyloxy)-ethyl]-azetidin-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

97403-61-7

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97403-61-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97403-61-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,4,0 and 3 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 97403-61:
(7*9)+(6*7)+(5*4)+(4*0)+(3*3)+(2*6)+(1*1)=147
147 % 10 = 7
So 97403-61-7 is a valid CAS Registry Number.

97403-61-7Downstream Products

97403-61-7Relevant academic research and scientific papers

Practical Preparation of 4(R)-Allylazetidinones and 4(R)-(1-Methylallyl)azetidinones

Fliri, Hans,Mak, Ching-Pong

, p. 3438 - 3442 (1985)

Monocyclic azetidinones 5-7, which are obtained from 6-aminopenicillanic acid (3), were converted into 4(R)-allyl- and 4(R)-(1-methylallyl)azetidinones 10-12 with allyl- and but-2-enylstannane 8 and 9.The outcome of the reaction was found to depend on the

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