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β-Chlor-4-dimethylamino-α-formyl-zimtaldehyd, also known as 4-dimethylaminobenzaldehyde, is an organic compound with the chemical formula C9H11ClNO. It is a derivative of benzaldehyde, featuring a chloro group at the β-position, a dimethylamino group at the para position, and a formyl group at the α-position. β-Chlor-4-dimethylamino-α-formyl-zimtaldehyd is characterized by its yellowish color and is used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals. It is known for its reactivity and can participate in a range of chemical reactions, such as condensations and substitutions, making it a valuable building block in organic chemistry.

91395-88-9

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91395-88-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91395-88-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,3,9 and 5 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 91395-88:
(7*9)+(6*1)+(5*3)+(4*9)+(3*5)+(2*8)+(1*8)=159
159 % 10 = 9
So 91395-88-9 is a valid CAS Registry Number.
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