1077-61-8 Usage
General Description
3,4-dihydro-6-methyl-2H-1-benzothiopyran 1,1-dioxide is a chemical compound with the molecular formula C10H10O3S. It is a heterocyclic compound, consisting of a benzene ring fused to a thiophene ring, and it exists as a white solid at room temperature. 3,4-dihydro-6-methyl-2H-1-benzothiopyran 1,1-dioxide is known for its strong and unique odor, and it is commonly used in the fragrance industry as a scent enhancer. It has also been studied for its potential pharmacological properties, such as its anti-inflammatory and antioxidant effects. Additionally, 3,4-dihydro-6-methyl-2H-1-benzothiopyran 1,1-dioxide has been investigated for its potential role in pest control and as an insect repellent. Overall, this chemical compound has diverse applications and may have various potential uses in different industries.
Check Digit Verification of cas no
The CAS Registry Mumber 1077-61-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,0,7 and 7 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1077-61:
(6*1)+(5*0)+(4*7)+(3*7)+(2*6)+(1*1)=68
68 % 10 = 8
So 1077-61-8 is a valid CAS Registry Number.
InChI:InChI=1/C10H12O2S/c1-8-4-5-10-9(7-8)3-2-6-13(10,11)12/h4-5,7H,2-3,6H2,1H3
1077-61-8Relevant articles and documents
MODERN FRIEDEL-CRAFTS CHEMISTRY. XI. CYCLIZATION OF ARYL HALOALKYL SULFONES, ARYLSULFONYLACYL CHLORIDES AND THEIR CORRESPONDING SULFIDES
Abdel-Wahab, Aboel-Magd A.,El-Khawaga, Ahmed M.,El-Zohry, Maher F.,Khalaf, Ali A.
, p. 31 - 44 (2007/10/02)
The sulfone group deactivation for cyclialkylation and cycliacylation reactions in the presence of Friedel-Crafts catalysts was demonstrated in a number of aryl chloroalkylsulfones (1-8) and arylsulfonylacyl chlorides (17a-22a), respectively.As expected, the corresponding arylchloroalkyl sulfides (9-16) and arylmercaptoacyl chlorides (13a-28a) underwent ring-closure reaction in most cases under the same conditions.The ease of cyclization was governed by the ring size, the stability of the attacking carbocation and the nucleophilicity of the aryl moiety.Also, the behaviour of benzyl sulfones (29, 31a, and 32a) and sulfides (33, 34a and 36a) was inconsistent.Noteworthy, the Friedel-Crafts cyclization reaction is thus considered an accessible method for the synthesis of compounds 37-41 and 45, 51.
