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4(R)-<1-buten-3(S)-yl>-3(S)-<1(R)-<(tert-butyldiphenylsilyl)oxy>ethyl>-2-oxoazetidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

97403-58-2

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97403-58-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97403-58-2 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, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 97403-58:
(7*9)+(6*7)+(5*4)+(4*0)+(3*3)+(2*5)+(1*8)=152
152 % 10 = 2
So 97403-58-2 is a valid CAS Registry Number.

97403-58-2Downstream Products

97403-58-2Relevant 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 (2007/10/02)

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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