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78016-92-9

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78016-92-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78016-92-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,0,1 and 6 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 78016-92:
(7*7)+(6*8)+(5*0)+(4*1)+(3*6)+(2*9)+(1*2)=139
139 % 10 = 9
So 78016-92-9 is a valid CAS Registry Number.

78016-92-9Downstream Products

78016-92-9Relevant articles and documents

SYNTHESIS OF (-)-DIHYDROMAHUBANOLIDE B AND (-)-ISODIHYDROMAHUBANOLIDE B

Tanaka, Akira,Yamashita, Kyohei

, p. 319 - 322 (2007/10/02)

The total synthesis of (-)-dihydromahubanolide B and (-)-isodihydromahubanolide B isolated from the Amazonian Lauraceae Licaria mahuba (Samp.) Kosterm was achieved starting from (-)-methyl 5-hydroxymethyl-2,2-dimethyl-1,3-dioxolane-4-carboxylate which was readily available from L-(+)-tartaric acid.

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