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1033091-15-4

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1033091-15-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1033091-15-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,3,0,9 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1033091-15:
(9*1)+(8*0)+(7*3)+(6*3)+(5*0)+(4*9)+(3*1)+(2*1)+(1*5)=94
94 % 10 = 4
So 1033091-15-4 is a valid CAS Registry Number.

1033091-15-4Downstream Products

1033091-15-4Relevant academic research and scientific papers

Efficient one-pot synthetic approaches for cannabinoid analogues and their application to biologically interesting (-)-hexahydrocannabinol and (+)-hexahydrocannabinol

Lee, Yong Rok,Xia, Likai

, p. 3283 - 3287 (2008)

This Letter reports new and efficient synthetic approaches for biologically interesting cannabinoid analogues. The key strategies involve ethylenediamine diacetate/triethylamine-catalyzed cyclization. As an application of this methodology, one-step synthesis of biologically active natural (-)-hexahydrocannabinol and its unnatural enantiomer (+)-hexahydrocannabinol was carried out.

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