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5-Hydroxy-8,8-dimethyl-6-(2-methyl-butyryl)-4-phenyl-3,4,9,10-tetrahydro-8H-pyrano[2,3-f]chromen-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

88640-46-4

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88640-46-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 88640-46-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,6,4 and 0 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 88640-46:
(7*8)+(6*8)+(5*6)+(4*4)+(3*0)+(2*4)+(1*6)=164
164 % 10 = 4
So 88640-46-4 is a valid CAS Registry Number.

88640-46-4Relevant academic research and scientific papers

LE CALOFLORIDE, INTERMEDIAIRE D'UN TYPE NOUVEAU DE LA BIOGENESE DES NEOFLAVONOIDES

Ramiandrasoa, Florence,Kunesch, Nicole,Poisson, Jacques,Kunesch, Gerhard

, p. 3923 - 3928 (2007/10/02)

Calofloride 6, a neoflavonoid of a new structural type, was isolated from Calophyllum verticillatum (Guttiferae) and its structure determined.Its 4-phenyl-3,4-dihydrocoumarin moiety constitutes a missing link in the biogenesis of neoflavonoids.

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