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1223581-08-5

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1223581-08-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1223581-08-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,3,5,8 and 1 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1223581-08:
(9*1)+(8*2)+(7*2)+(6*3)+(5*5)+(4*8)+(3*1)+(2*0)+(1*8)=125
125 % 10 = 5
So 1223581-08-5 is a valid CAS Registry Number.

1223581-08-5Relevant articles and documents

A new practical synthesis of linezolid: An antibacterial drug

Reddy, Ganta Madhusudhan,Ramulu, Akula,Reddy, Padi Pratap

, p. 45 - 49 (2010)

A novel and practical asymmetric synthesis of (S)-N-[[3-(3-fluoro-4- morpholinyl phenyl)-2-oxo-5-oxazo- lidinyl]methyl]acetamide has been developed by a new approach without recourse to chromatography and it is employed for the synthesis of Linezolid. This involves the reaction of (R)-epichlorohydrin with N-arylcarbamates and subsequent regioselective epoxide ring opening of resulted intermediate by sodium azide.

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