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4-Brom-1-cyclohexyliden-buten-2, also known as 4-bromo-1-cyclohexylidene-2-butene, is an organic compound with the molecular formula C10H15Br. It is a colorless liquid with a molecular weight of 213.13 g/mol. This chemical is characterized by the presence of a bromine atom attached to a cyclohexane ring, with a butene group connected to the cyclohexane through a double bond. It is used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, and its properties include a boiling point of 90-92°C at 10 mmHg and a density of 1.26 g/cm3. Due to its reactivity, it is typically handled with care in a controlled environment.

7071-30-9

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7071-30-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7071-30-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,0,7 and 1 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 7071-30:
(6*7)+(5*0)+(4*7)+(3*1)+(2*3)+(1*0)=79
79 % 10 = 9
So 7071-30-9 is a valid CAS Registry Number.
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