60813-84-5 Usage
General Description
3-Iodo-2,4,5-trimethylthiophene is a chemical compound with the molecular formula C8H9IS. It is a derivative of thiophene, a five-membered aromatic ring containing sulfur. The presence of an iodine atom and three methyl groups in this compound gives it unique chemical and physical properties. It is used as a building block in the synthesis of various pharmaceuticals, agrochemicals, and organic materials. Its structure and reactivity make it valuable in organic chemistry as a versatile reagent in the formation of carbon-carbon and carbon-heteroatom bonds. Additionally, 3-iodo-2,4,5-trimethylthiophene is used in the manufacture of electronic components and as an intermediate in the production of polymer additives and coatings.
Check Digit Verification of cas no
The CAS Registry Mumber 60813-84-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,8,1 and 3 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 60813-84:
(7*6)+(6*0)+(5*8)+(4*1)+(3*3)+(2*8)+(1*4)=115
115 % 10 = 5
So 60813-84-5 is a valid CAS Registry Number.
60813-84-5Relevant articles and documents
Chiral helicenoid diarylethene with highly diastereoselective photocyclization
Tani, Yutaka,Ubukata, Takashi,Yokoyama, Yayoi,Yokoyama, Yasushi
, p. 1639 - 1644 (2007/10/03)
A novel photochromic helicenoid diarylethene (R)-1-[1-(1- methoxymethoxyethyl)-2-naphtho[2,1-b]thienyl]-2-(2,4,5-trimethyl-3-thienyl) hexafluorocyclopentene was synthesized enantioselectively. It showed highly diastereoselective photocyclization (90% de)
