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127506-85-8

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127506-85-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127506-85-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,5,0 and 6 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 127506-85:
(8*1)+(7*2)+(6*7)+(5*5)+(4*0)+(3*6)+(2*8)+(1*5)=128
128 % 10 = 8
So 127506-85-8 is a valid CAS Registry Number.

127506-85-8Downstream Products

127506-85-8Relevant articles and documents

Ebenaceae Extractives. Part 10. Macassaric Acid, an o-Methoxycarbonylcinnamic Acid from Macassar Ebony

Maiti, Bhim C.,Musgrave, Oliver C.

, p. 307 - 310 (2007/10/02)

Macassaric acid is shown to be the cis-cinnamic acid derivative (3).The corresponding methyl ester (4) is synthesised from the o-naphthoquinone (9) via the cyclic unsaturated anhydride (8).Related reactions give the isochromenone (10), the methoxy anhydride (13), and the trans-cinnamic acid (15) and its methyl ester.Macassaric acid appears to be a catabolic product of macassar II (1).

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