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90250-92-3

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90250-92-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90250-92-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,2,5 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 90250-92:
(7*9)+(6*0)+(5*2)+(4*5)+(3*0)+(2*9)+(1*2)=113
113 % 10 = 3
So 90250-92-3 is a valid CAS Registry Number.

90250-92-3Downstream Products

90250-92-3Relevant articles and documents

Structure and Absolute Configuration of (+)-Vitrenal, a Novel Carbon Skeletal Sesquiterpenoid having Plant-growth-inhibitory Activity, from the Liverwort Lepidozia vitrea

Matsuo, Akihiko,Uto, Seiryo,Nozaki, Hiroshi,Nakayama, Mitsuru

, p. 215 - 221 (2007/10/02)

A novel carbon skeletal sesquiterpenoid aldehyde, (+)-vitrenal displaying plant-growth-inhibitory properties has been isolated from the liverwort Lepidozia vitrea, and its structure and absolute configuration have been determined to be (1R,6R,7S,10R)-vit-4-en-14-al (1) on the basis of chemical and spectral evidence as well as X-ray analysis,

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