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288570-84-3

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288570-84-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 288570-84-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,8,5,7 and 0 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 288570-84:
(8*2)+(7*8)+(6*8)+(5*5)+(4*7)+(3*0)+(2*8)+(1*4)=193
193 % 10 = 3
So 288570-84-3 is a valid CAS Registry Number.

288570-84-3Relevant articles and documents

2-Fluoro-(oxid-thiopyran-4-yl)benzene derivatives

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Example 4, (2010/01/31)

Compounds that can be used in the synthesis of cyclic sulfur-containing oxazolidinone antibacterial agents include2-Methylpropyl [4-(3,6-dihydro-1,1-dioxido-2H-thiopyran-4-yl)-3-fluorophenyl]carbamate,4(R)-trans-[3-[3-Fluoro-4-(tetrahydro-1-oxido-2H-thiopyran-4-yl)phenyl]-2-oxo-5-oxazolidinyl]methyl 3-nitrobenzenesulfonate,1α,4β(S)-N-[[3-[3-Fluoro-4-(tetrahydro-1-oxido-2H-thiopyran-4-yl)phenyl]-2-oxo-5-oxazolidinyl]methyl]propanarnide monohydrate,4(R)-3-[3-Fluoro-4-(tetrahydro-1,1-dioxido-2H-thiopyran-4-yl)phenyl]-5-(hydroxymethyl)-2-oxazolidinone,4(R)-[3-[3-Fluoro-4-(tetrahydro-1,1-dioxido-2H-thiopyran-4-yl)phenyl]-2-oxo-5-oxazolidinyl]methyl 3-nitrobenzenesulfonate.

Stereodivergent synthesis of sulfoxide-containing oxazolidinone antibiotics

Gage, James R.,Perrault, William R.,Poel, Toni-Jo,Thomas, Richard C.

, p. 4301 - 4305 (2007/10/03)

Carbamate 5 was prepared under mild conditions via a novel metal-halogen exchange procedure without competing benzyne formation. Selection of an appropriate oxidation/reduction sequence afforded access to either the cis- or trans-1-oxo-4-aryltetrahydrothi

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