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2256-90-8

(R)-2-Acetylamino-3-methyl-pentanoic acid ethyl ester is a chiral organic compound with the molecular formula C9H17NO3. It is an ester derivative of (R)-2-acetylamino-3-methyl-pentanoic acid, where the carboxylic acid group is esterified with ethanol. (R)-2-Acetylamino-3-methyl-pentanoic acid ethyl ester is characterized by its chiral center at the second carbon, which gives it the (R)-configuration. It is a colorless liquid with a molecular weight of 187.24 g/mol. The compound is used in the synthesis of various pharmaceuticals and biologically active molecules due to its unique structure and properties. It is important to note that the compound's properties, such as solubility and reactivity, can be influenced by its chirality, making it a valuable building block in the development of enantiomerically pure drugs.

2256-90-8

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2256-90-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2256-90-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,5 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 2256-90:
(6*2)+(5*2)+(4*5)+(3*6)+(2*9)+(1*0)=78
78 % 10 = 8
So 2256-90-8 is a valid CAS Registry Number.

2256-90-8Relevant articles and documents

ANTI-ODOR COMPOSITIONS AND THERAPEUTIC USE

-

, (2008/06/13)

This application discloses a composition comprising a malodor compound and an anti-odor ingredient effective for reducing the presence or production of malodor. The composition may be topically applied to a subject and is useful for cosmetic conditions, pharmaceutical indications, or other objectives.

ENANTIOSELECTIVE HYDROLYSIS BY BAKER'S YEAST

Glaenzer, B.I.,Faber, K.,Griengl, H.

, p. 4293 - 4294 (2007/10/02)

Optically active N-acetylamino acid esters were obtained by enantioselective hydrolysis of their racemates using fermenting baker's yeast.

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