123919-45-9 Usage
General Description
The chemical ".beta.-L-ribo-2-Heptulopyranose, 2,7-anhydro-1-chloro-1,4-dideoxy-5-O-methyl-3-O-(phenylmethyl)-" is a complex compound that contains a heptulose ring with a 2,7-anhydro-1-chloro-1,4-dideoxy-5-O-methyl-3-O-(phenylmethyl)- group attached to it. It belongs to the class of carbohydrates and is derived from ribose, a sugar molecule. It has a chlorine atom and a methyl group attached to the sugar ring, as well as a phenylmethyl group connected to the 3-O position. .beta.-L-ribo-2-Heptulopyranose, 2,7-anhydro-1-chloro-1,4-dideoxy-5-O-methyl-3-O-(phenylmethyl)- may have applications in various fields including organic chemistry, biochemistry, and pharmaceuticals. Its precise properties and uses would depend on the specific context and application.
Check Digit Verification of cas no
The CAS Registry Mumber 123919-45-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,9,1 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 123919-45:
(8*1)+(7*2)+(6*3)+(5*9)+(4*1)+(3*9)+(2*4)+(1*5)=129
129 % 10 = 9
So 123919-45-9 is a valid CAS Registry Number.