100778-25-4 Usage
Chemical structure
A complex chemical compound derived from mannitol, a sugar alcohol.
Functional groups
Contains bromine, isopropylidene, and p-tolylsulfonyl functional groups.
Applications
Useful in organic chemistry for various synthetic and analytical purposes.
Preparation
Can be used in the preparation of other organic compounds.
Medicinal chemistry
Utilized in the synthesis of potential pharmaceutical agents.
Research value
A valuable compound for research and analytical purposes in the field of organic chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 100778-25-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,7,7 and 8 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 100778-25:
(8*1)+(7*0)+(6*0)+(5*7)+(4*7)+(3*8)+(2*2)+(1*5)=104
104 % 10 = 4
So 100778-25-4 is a valid CAS Registry Number.
100778-25-4Relevant articles and documents
2,5:3,4-DIANHYDRO-1,6-DIDEOXY-6-(TRIMETHYLAMINO)-D-ALLITOL AND -D-GALACTITOL
Kuszmann, Janos
, p. 71 - 84 (2007/10/02)
A new, four-step synthesis of 2,5:3,6-dianhydro-1-deoxy-D-glucitol 16 was worked out, starting from 1,6-dibromo-1,6-dideoxy-D-mannitol.Compound 16 was converted into different 4-O-acyl derivatives, the 3,6-anhydro rings of which where opened with hydrogen bromide, yielding the corresponding 6-bromo compounds.These were converted, via the 6-azides, into the 6-(dimethylamino) derivatives, the sulfonic esters of which gave, on treatment with base, the 2,5:3,4-dianhydro-D-allitol and -D-galactitol derivatives.These were converted with methyl iodide into the corresponding quaternary salts.On biological testing, only the D-allitol derivative showed weak, muscarine-like activity.
