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2-Azetidinone, 3-[[(1S,3R,4R,6R)-4-bromo-3,7,7-trimethylbicyclo[4.1.0]hept-3-yl]oxy]-1 -(4-methoxyphenyl)-4-phenyl-, (3R,4S)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

283177-08-2

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283177-08-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 283177-08-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,3,1,7 and 7 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 283177-08:
(8*2)+(7*8)+(6*3)+(5*1)+(4*7)+(3*7)+(2*0)+(1*8)=152
152 % 10 = 2
So 283177-08-2 is a valid CAS Registry Number.

283177-08-2Relevant academic research and scientific papers

An efficient synthesis of enantiomerically pure 3-hydroxy-β-lactams via zinc induced removal of a chiral auxiliary

Joshi, Sudhir N.,Deshmukh,Bhawal

, p. 1477 - 1485 (2007/10/03)

The diastereoselective synthesis of various β-lactams 6a-d and 7a-d has been achieved using a chiral acid derived from (+)-3-carene. An efficient zinc induced cleavage of the o-halo ether linkage of these β-lactams to give enantiomerically pure 3-hydroxy-

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