620158-95-4 Usage
General Description
2-(4-Chlorophenyl)-6-ethylsulfanyl-2,3-dihydrothiopyran-4-one is a chemical compound with a complex molecular structure that includes a thiopyran and a chlorophenyl group. It is classified as a thioester and contains both sulfur and oxygen atoms in its ring. This chemical may have potential applications in pharmaceuticals or agrochemicals due to its unique structure and potential functional groups. It is important to handle this compound with care and adhere to safety protocols when working with it in a laboratory setting.
Check Digit Verification of cas no
The CAS Registry Mumber 620158-95-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,0,1,5 and 8 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 620158-95:
(8*6)+(7*2)+(6*0)+(5*1)+(4*5)+(3*8)+(2*9)+(1*5)=134
134 % 10 = 4
So 620158-95-4 is a valid CAS Registry Number.
InChI:InChI=1/C13H13ClOS2/c1-2-16-13-8-11(15)7-12(17-13)9-3-5-10(14)6-4-9/h3-6,8,12H,2,7H2,1H3
620158-95-4Relevant articles and documents
[5C + 1S] annulation: A facile and efficient synthetic route toward functionalized 2,3-dihydrothiopyran-4-ones
Bi, Xihe,Dong, Dewen,Li, Yan,Liu, Qun,Zhang, Qian
, p. 10886 - 10889 (2007/10/03)
A facile and efficient synthetic route toward highly substituted 2,3-dihydrothiopyran-4-ones 2 has been developed via a formal [5C + 1S] annulation of readily available α-alkenoyl ketene-(S,S)-acetals 1 with sodium sulfide nonahydrated salt (Na2/sub