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2α-bromo-4,4-dimethyl-cholest-5-en-3-one is a complex organic compound with the molecular formula C28H45BrO. It is a derivative of cholest-5-en-3-one, a steroidal ketone, characterized by the presence of a bromine atom at the 2α position and two methyl groups at the 4 position. 2α-bromo-4,4-dimethyl-cholest-5-en-3-one is known for its unique chemical structure, which includes a conjugated double bond system in the steroid nucleus and a ketone functional group at the 3 position. It is often used in the synthesis of various steroidal compounds and has potential applications in the pharmaceutical industry due to its structural similarity to natural steroids. The compound's properties, such as its reactivity and solubility, are influenced by the presence of the bromine atom, which can also make it a subject of interest in chemical research.

2220-43-1

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2220-43-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2220-43-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,2 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2220-43:
(6*2)+(5*2)+(4*2)+(3*0)+(2*4)+(1*3)=41
41 % 10 = 1
So 2220-43-1 is a valid CAS Registry Number.

2220-43-1Upstream product

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