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4,1-Benzoxazepine-2,5(1H,3H)-dione, 3-methyl- is a chemical compound with the molecular formula C9H7NO3. It is a derivative of benzoxazepine, a heterocyclic compound consisting of a benzene ring fused to an oxazepine ring. The compound is characterized by the presence of a methyl group at the 3-position and two carbonyl groups at the 2 and 5 positions. This specific structure contributes to its unique chemical properties and potential applications in various fields, such as pharmaceuticals or chemical research.

1770-88-3

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1770-88-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1770-88-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,7 and 0 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1770-88:
(6*1)+(5*7)+(4*7)+(3*0)+(2*8)+(1*8)=93
93 % 10 = 3
So 1770-88-3 is a valid CAS Registry Number.

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