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483-25-0

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483-25-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 483-25-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,8 and 3 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 483-25:
(5*4)+(4*8)+(3*3)+(2*2)+(1*5)=70
70 % 10 = 0
So 483-25-0 is a valid CAS Registry Number.

483-25-0Downstream Products

483-25-0Relevant articles and documents

1,2-addition of allyl and 2-oxo-2H-pyran-6-ylcarbonyl groups to cyclic C=N double bonds by means of organotin reagent for alkaloids synthesis; a facile synthesis of 8-oxoprotoberberine and norkeoyobirine (demethoxycarbonyloxogambirtannine)

Yamaguchi,Otsuji,Utimoto,Kozima

, p. 298 - 300 (2007/10/02)

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Stereoselective Addition Reactions of Chiral α-Sulfinyl Ketimine Anions with Ene Esters. Facile Asymmetric Syntheses of Indoloquinolizidine and Yohimbanoid Alkaloids

Hua, Duy H.,Bharathi, S. Narasimha,Takusagawa, Fusao,Tsujimoto, Atsuko,Panangadan, Jagath A. K.,et al.

, p. 5659 - 5662 (2007/10/02)

A convenient route for the construction of chiral indolizidines and yohimbanoid alkaloids from the 1,4-addition/ring-closure reactions of α-sulfinyl ketimine anions with ene esters is presented.

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