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3-chloro-2-hydroxy-6-methoxybenzoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

38509-73-8

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38509-73-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 38509-73-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,5,0 and 9 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 38509-73:
(7*3)+(6*8)+(5*5)+(4*0)+(3*9)+(2*7)+(1*3)=138
138 % 10 = 8
So 38509-73-8 is a valid CAS Registry Number.

38509-73-8Relevant academic research and scientific papers

The Structure and Synthesis of Some Minor Xanthones from the Lichen Rinodina thiomela

Elix, John A.,Gaul, Kim L.,Jiang, Hui

, p. 95 - 110 (2007/10/02)

The total synthesis of the xanthones 5,7-dichloro-8-hydroxy-2-methoxy-1,3-dimethyl-9H-xanthen-9-one (10), 5,7-dichloro-2,8-dihydroxy-1,3-dimethyl-9H-xanthen-9-one (11), 2-dechloro-8-O-methylthiomelin (6), 2-dechlorothiomelin (8), 4-dechloro-8-O-methylthio

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