20016-85-7 Usage
Uses
(R)-2-Hydroxybutanoic Acid can be used as remedy for a hangover.
Definition
ChEBI: An optically active form of 2-hydroxybutyric acid having (R)-configuration.
Check Digit Verification of cas no
The CAS Registry Mumber 20016-85-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,0,1 and 6 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 20016-85:
(7*2)+(6*0)+(5*0)+(4*1)+(3*6)+(2*8)+(1*5)=57
57 % 10 = 7
So 20016-85-7 is a valid CAS Registry Number.
InChI:InChI=1/C4H8O3/c1-3(5)2-4(6)7/h3,5H,2H2,1H3,(H,6,7)/t3-/m1/s1
20016-85-7Relevant articles and documents
Asymmetric Allylation and Reduction on an Ephedrine-Derived Template: Stereoselective Synthesis of α-Hydroxy Acids and Derivatives
Pansare, Sunil V.,Ravi, R.Gnana,Jain, Rajendra P.
, p. 4120 - 4124 (2007/10/03)
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A Novel Bicyclic Orthoester as a Chiral Auxiliary: Application to the Synthesis of α-Hydroxy Acids
Dube, D.,Deschenes, D.,Tweddell, J.,Gagnon, H.,Carlini, R.
, p. 1827 - 1830 (2007/10/02)
Chiral α-keto orthoesters derived from tartanic acid can be reduced diastereoselectively.Hydrolysis affords optically actice α-hydroxy acids and the recovered auxiliary.
