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7H-1,4-Oxathiepin is a heterocyclic compound characterized by a seven-membered ring structure containing one oxygen atom and one sulfur atom. It is a type of oxathiepine, which is a subclass of azepine compounds with a sulfur atom replacing one of the carbon atoms. 7H-1,4-Oxathiepin has the molecular formula C5H8OS and is known for its unique chemical properties, such as its ability to form various derivatives and its potential applications in the synthesis of pharmaceuticals and other organic compounds. The compound's structure and reactivity make it an interesting subject for study in organic chemistry and drug development.

7277-82-9

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7277-82-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7277-82-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,7 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 7277-82:
(6*7)+(5*2)+(4*7)+(3*7)+(2*8)+(1*2)=119
119 % 10 = 9
So 7277-82-9 is a valid CAS Registry Number.

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