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952153-89-8

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952153-89-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 952153-89-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,2,1,5 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 952153-89:
(8*9)+(7*5)+(6*2)+(5*1)+(4*5)+(3*3)+(2*8)+(1*9)=178
178 % 10 = 8
So 952153-89-8 is a valid CAS Registry Number.

952153-89-8Downstream Products

952153-89-8Relevant articles and documents

Product Selectivity in KAHA Ligations: Ester vsAmide Formation with Cyclic Hydroxylamines

Rohrbacher, Florian,Baldauf, Simon,Wucherpfennig, Thomas G.,Bode, Jeffrey W.

supporting information, p. 1929 - 1933 (2017/09/13)

Cyclic hydroxylamines form esters instead of the expected amides as major product upon reaction with α-ketoacids. In this report, we document a systematic investigation into the effect of the hydroxylamine structure and the solvent mixture on the product

NOVEL COMPOUND HAVING HETEROCYCLIC RING

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Page/Page column 329, (2009/01/24)

The invention provides a novel oxazolidinone derivative represented by the formula (I): wherein Ring A is optionally substituted or fused and represents (A-1) at least 7-membered monocyclic hetero ring containing at least three N atoms; (A-2) at least 6-membered monocyclic hetero ring containing at least two N atoms and at least one O atom; or (A-3) at least 7-membered monocyclic hetero ring containing at least two N atoms and at least one S atom; X1 is a single bond, -O-, -S-, -NR2-, -CO-, -CS-, - CONR3-, -NR4CO-, -SO2NR5-, and -NR6SO2- (wherein R2 - R6 are independently hydrogen or lower alkyl), or lower alkylene or lower alkenylene in which one of the preceding groups may intervene; Ring B is optionally substituted carbocycle or optionally substituted heterocycle; R1 is hydrogen, or an organic residue which is able to bind to the 5-position of oxazolidinone ring in oxazolidinone antimicrobial agent, and an antibacterial agent containing the same.

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