18626-10-3 Usage
Physical Appearance
White, crystalline solid
Uses
Reducing agent in organic synthesis; intermediate in the manufacture of dyes and pharmaceuticals; polymer additive to improve thermal stability and flame retardancy
Safety Concerns
Potential irritant and sensitizer; toxic to aquatic organisms
Handling and Disposal
Proper practices should be employed to avoid harm to the environment and human health.
Check Digit Verification of cas no
The CAS Registry Mumber 18626-10-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,6,2 and 6 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 18626-10:
(7*1)+(6*8)+(5*6)+(4*2)+(3*6)+(2*1)+(1*0)=113
113 % 10 = 3
So 18626-10-3 is a valid CAS Registry Number.
18626-10-3Relevant articles and documents
TBAI/K2S2O8-facilitated reaction of sulfonylhydrazides with alkynes: Facile synthesis of (E)-β-iodovinyl sulfones
Tong, Chuo,Gan, Bing,Yan, Yiyan,Xie, Yuan-Yuan
, p. 1927 - 1933 (2017)
An efficient and convenient approach for the construction of various (E)-β-iodovinyl sulfones has been developed through potassium persulfate/tetrabutylammonium iodide-facilitated reaction of sulfonylhydrazides with alkynes. The products were obtained in good to excellent yields. The salient features of this reaction are the applications of a new iodine source, environmentally benign, safer solid oxidant, and shorter reaction time.
