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2-[1-Cyclohexylamino-meth-(Z)-ylidene]-4,8-dimethoxy-benzo[1,2-b;5,4-b']difuran-3-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

87744-27-2

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87744-27-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87744-27-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,7,4 and 4 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 87744-27:
(7*8)+(6*7)+(5*7)+(4*4)+(3*4)+(2*2)+(1*7)=172
172 % 10 = 2
So 87744-27-2 is a valid CAS Registry Number.

87744-27-2Downstream Products

87744-27-2Relevant academic research and scientific papers

The Addition of Amines to 3-Bromochromone And 6-Bromoflurochromone. An unexpected Ring Contraction of the Pyrone Ring.

Gammill, R. B.,Nash, S. A.,Mizsak, S. A.

, p. 3435 - 3438 (1983)

Addition of amines to 3-bromochromone and 6-bromofurochromone results in a novel ring contraction of the pyrone ring.

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