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84495-68-1

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84495-68-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84495-68-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,4,9 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 84495-68:
(7*8)+(6*4)+(5*4)+(4*9)+(3*5)+(2*6)+(1*8)=171
171 % 10 = 1
So 84495-68-1 is a valid CAS Registry Number.

84495-68-1Downstream Products

84495-68-1Relevant articles and documents

Condensed Heterocyclics: Part XVII - Synthesis of Dihydrophenanthrocarbazole, Dihydrophenanthrothiazole, Dihydrophenanthroisoxazole and Dihydrophenanthropyrazole

Kumar, Satish,Sharma, K. S.

, p. 591 - 593 (2007/10/02)

4-Oxo-1,2,3,4-tetrahydrophenanthrene (I) has been transformed into 2-amino-4,5-dihydrophenanthrothiazole (III); 8b(H)-aza-7,8-dihydronaphthocarbazole (IV); 13H-7,8-dihydronaphthocarbazole (V); 4,5-dihydrophenanthro-isoxazole (VIII); 1H-4,5-dihydrophenanthropyrazole (IX); its 1-phenyl (X); 1-thiocarbamoyl (XI) and the corresponding 3-carbethoxy derivatives (XII, XIII, XIV and XV).

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