89928-70-1 Usage
Carbonyl chloride derivative
1H-2-Benzopyran-3-carboxylic acid This compound is derived from 1H-2-benzopyran-3-carboxylic acid by replacing the carboxyl group (-COOH) with a chloride (-Cl) group.
Contains a carbonyl group
The compound has a carbonyl group (C=O), which is a functional group consisting of a carbon atom double-bonded to an oxygen atom.
Contains a chloride group
The compound has a chloride group (-Cl), which is a functional group consisting of a chlorine atom bonded to a carbon atom.
4-Methyl-1-oxo-1H-2-benzopyran-3-carbonyl moiety
The core structure of the compound is a 4-methyl-1-oxo-1H-2-benzopyran-3-carbonyl moiety, which is a modified version of the 1H-2-benzopyran ring system.
Reactive intermediate
1H-2-Benzopyran-3-carbonyl chloride, 4-methyl-1-oxois a reactive intermediate, meaning it is often used as a precursor in the synthesis of other compounds.
Used in organic synthesis and pharmaceutical research
This compound is commonly used in the production of various derivatives and analogs with potential biological activities in the fields of organic synthesis and pharmaceutical research.
Potential hazards and reactivity
Due to its reactivity and potential hazards associated with its use, it is important to handle 1H-2-Benzopyran-3-carbonyl chloride, 4-methyl-1-oxowith caution.
Check Digit Verification of cas no
The CAS Registry Mumber 89928-70-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,9,2 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 89928-70:
(7*8)+(6*9)+(5*9)+(4*2)+(3*8)+(2*7)+(1*0)=201
201 % 10 = 1
So 89928-70-1 is a valid CAS Registry Number.
