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159949-96-9

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159949-96-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 159949-96-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,9,4 and 9 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 159949-96:
(8*1)+(7*5)+(6*9)+(5*9)+(4*4)+(3*9)+(2*9)+(1*6)=209
209 % 10 = 9
So 159949-96-9 is a valid CAS Registry Number.

159949-96-9Downstream Products

159949-96-9Relevant articles and documents

SPIROCYCLIC MEISENHEIMER COMPLEXES. XXXVI. POSSIBILITY OF THE FORMATION OF ZWITTERIONIC SPIRO-? COMPLEXES FROM THE POLYNITRO AROMATIC DERIVATIVES OF 3-HYDROXY-2-PYRIDONE, 8-HYDROXYQUINOLINE N-OXIDE, HYDROXYNAPHTHOQUINONE, AND HYDROXYANTHRAQUINONE

Knyazev, V. N.,Drozd, V. N.

, p. 101 - 108 (2007/10/02)

3-Picryloxy-2-(1H)-pyridone, its N-methyl derivative, 3-(5,7-dinitro-8-quinolyloxy)-2(1H)-pyridone, 1-hydroxy-5- and 1-hydroxy-8-picryloxy-9,10-anthraquinones, 1,8-dipicryloxy-9,10-anthraquinone, 5-picryloxy-1,4-naphthoquinone, and 8-picryloxyquinoline N-

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