57930-46-8 Usage
General Description
The chemical compound "(3aR,4S,5R,6aS)-4-[(Acetyloxy)methyl]hexahydro-5-hydroxy-2H-cyclopenta[b]furan-2-one" is a complex organic molecule with a cyclopentane ring structure. It contains an acetyloxy group and a hydroxy group, giving it both ester and alcohol functionalities. The compound has a six-membered ring with a lactone structure, and the acetyloxy group is attached to the fourth position of the ring. (3aR,4S,5R,6aS)-4-[(Acetyloxy)methyl]hexahydro-5-hydroxy-2H-cyclopenta[b]furan-2-one may have potential pharmaceutical or biological activities due to its unique structure and functional groups.
Check Digit Verification of cas no
The CAS Registry Mumber 57930-46-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,9,3 and 0 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 57930-46:
(7*5)+(6*7)+(5*9)+(4*3)+(3*0)+(2*4)+(1*6)=148
148 % 10 = 8
So 57930-46-8 is a valid CAS Registry Number.
57930-46-8Relevant articles and documents
Prins Reaction of 2-Oxabicyclooct-6-en-3-one and Related Derivatives
Toemoeskoezi, Istvan,Gruber, Lajos,Baitz-Gacs, Eszter
, p. 10345 - 10352 (2007/10/02)
Reaction of formaldehyde with the title olefinic lactone in acetic acid affords diacetate of 1,3-diol (2a) as the main product in 50-60percent yield via regioselective trans-addition.Less favourable results were obtained with related bicyclic derivatives.
Efficient enzymatic preparation of (+)- and (-)Corey lactone derivatives
Sugahara,Satoh,Yamada,Takano
, p. 2758 - 2760 (2007/10/02)
Two pairs of Corey lactone derivatives, (+)-1, (-)-2 and (+)-3, (-)-4 have been efficiently prepared in high optical purity by enzymatic esterification and enzymatic hydrolysis catalyzed by lipases from Pseudomonas sp.
