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80248-83-5

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80248-83-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80248-83-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,2,4 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 80248-83:
(7*8)+(6*0)+(5*2)+(4*4)+(3*8)+(2*8)+(1*3)=125
125 % 10 = 5
So 80248-83-5 is a valid CAS Registry Number.

80248-83-5Downstream Products

80248-83-5Relevant articles and documents

ALKALOIDS OF MICHELIA FUSCATA BLUME: THE STRUCTURE AND SYNTHESIS OF MAGNOLAMINE

Tanaka, Hitoshi,Harada, Ayako,Ichino, Kazuhiko,Ito, Kazuo

, p. 1275 - 1279 (2007/10/02)

The cleavage reaction of triethylmagnolamine (3) by sodium-liquid ammonia determined the location of phenolic functions in magnolamine (2).Furthermore, the synthesis of magnolamine was carried out by the Ullmann reaction of two optically active compounds (10) and (12).The synthetic product was completely identical with natural magnolamine by comparison of various spectra and t.l.c. behavior.Thus, it was clarified that the structure of magnolamine is indicated by the formula (2).

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