4676-74-8 Usage
Chemical structure
1,5-epoxyrefers to a group of chemicals that contain an epoxy or oxirane ring structure with a five-carbon chain.
Industrial applications
These chemicals are commonly used in industrial applications, such as adhesives, coatings, and composites, due to their ability to crosslink and form strong, durable bonds.
Intermediates
1,5-epoxycompounds are also used as intermediates in the production of plastics, resins, and other synthetic materials.
Potential hazards
They are known to be potentially hazardous to human health and the environment, and exposure to these chemicals should be limited and carefully controlled.
Ongoing research and regulation
Research and regulation of 1,5-epoxychemicals are ongoing to ensure their safe use and minimize the associated risks.
Check Digit Verification of cas no
The CAS Registry Mumber 4676-74-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,7 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4676-74:
(6*4)+(5*6)+(4*7)+(3*6)+(2*7)+(1*4)=118
118 % 10 = 8
So 4676-74-8 is a valid CAS Registry Number.
4676-74-8Relevant articles and documents
Piperidine and azetidine formation by direct cyclization of diols with N-nonsubstituted sulfonamide under the Mitsunobu conditions utilizing (cyanomethylene)tributylphosphorane (CMBP) and its application to the synthesis of lupinine
Hamaguchi, Takumi,Hishida, Hideyuki,Horikawa, Mitsuyo,Inai, Makoto,Kaku, Hiroto,Kitamura, Kei,Kubo, Akiko,Sonoda, Yuhei,Taniguchi, Yuri,Tsunoda, Tetsuto
, p. 1525 - 1535 (2020/01/28)
(Cyanomethylene)tributylphosphorane (CMBP) can promote the Mitsunobu reaction of 1,3- and 1,5-diols with N-nonsubstituted sulfonamides, such as tosylamide (TsNH2) and 3,3-dimethoxypropylsulfonamide (DimpsNH2), to prepare azetidine and piperidine ring systems directly. Utilizing this methodology, lupinine, a biologically active piperidine alkaloid, was synthesized.
