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890085-87-7

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890085-87-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 890085-87-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,0,0,8 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 890085-87:
(8*8)+(7*9)+(6*0)+(5*0)+(4*8)+(3*5)+(2*8)+(1*7)=197
197 % 10 = 7
So 890085-87-7 is a valid CAS Registry Number.

890085-87-7Downstream Products

890085-87-7Relevant articles and documents

1,4,9,10-Anthradiquinone as precursor for antitumor compounds

Schenck, Lothar Werner,Kuna, Krystina,Frank, Walter,Albert, Antje,Asche, Christian,Kucklaender, Uwe

, p. 3599 - 3614 (2007/10/03)

1,4,9,10-Anthradiquinone 5 was reacted with enamines 6 in the Nenitzescu reaction to yield unexpected 3,3a,6,12-tetrahydro-3a,7-dihydroxy-2-methyl-6,12-dioxo-naphtho[2,3-d]in dol-1-carboxylates 8A. However, anthracycline-like naphtho-condensed 5-hydroxyin

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