157666-07-4 Usage
General Description
5-Bromo-5-deoxy-2-C-methyl-2,3-O-(1-methylethylidene)-D-ribonic-gamma-lactone is a chemical compound with a complex molecular structure. It contains a bromine atom, a methyl group, and an isopropylidene moiety, as well as a ribonic-gamma-lactone ring. 5-Bromo-5-deoxy-2-C-methyl-2,3-O-(1-methylethylidene)-D-ribonic-gamma-lactone has potential applications in medicinal chemistry and biochemistry, as it may have biological activity due to its unique structure. However, further research is needed to fully understand its properties and potential uses.
Check Digit Verification of cas no
The CAS Registry Mumber 157666-07-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,6,6 and 6 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 157666-07:
(8*1)+(7*5)+(6*7)+(5*6)+(4*6)+(3*6)+(2*0)+(1*7)=164
164 % 10 = 4
So 157666-07-4 is a valid CAS Registry Number.
157666-07-4Relevant articles and documents
A NEW SYMTHESIS OF 2-C-METHYL-D-RIBONO-1,4-LACTONE AND THE C-9/C-13 FRAGMENT OF METHYNOLIDE
Lopez-Herrera, F. J.,Sarabia-Garcia, F.,Pino-Gonzalez, M. S.,Garcia-Aranda, J. F.
, p. 767 - 776 (2007/10/02)
The synthesis of the glucosaccharino lactone, 2-C-methyl-D-ribono-1,4-lactone 7 from 2,3-O-isopropylidene-D-glyceraldehyde 1 is reported.Lactone 7 was transformed into (2R,3R)-2,3-dihydroxy-2-methylpentanoic acid 18 (the C-9/C-13 fragment of Methynolid) b
