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The chemical "7-hydroxy-5,6-dimethyl-2-p-tolyl-chromenylium" is a complex organic compound with a structure that includes a hydroxyl group at the 7th position, two methyl groups at the 5th and 6th positions, and a p-tolyl group attached to the 2nd position of a chromenylium ring. 7-hydroxy-5,6-dimethyl-2-p-tolyl-chromenylium; 2,4,6-trinitro-3-trifluoromethyl-phenolate is characterized by its aromatic structure and the presence of a positively charged chromenylium ion. On the other hand, "2,4,6-trinitro-3-trifluoromethyl-phenolate" is another complex organic compound featuring a phenol group with three nitro groups at the 2nd, 4th, and 6th positions, and a trifluoromethyl group at the 3rd position. 7-hydroxy-5,6-dimethyl-2-p-tolyl-chromenylium; 2,4,6-trinitro-3-trifluoromethyl-phenolate is an anion due to the deprotonation of the phenol group, resulting in a negatively charged phenolate ion. Both chemicals are examples of complex aromatic systems with significant electronic effects due to the presence of multiple functional groups, which can influence their reactivity and physical properties.

313-44-0

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313-44-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 313-44-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,1 and 3 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 313-44:
(5*3)+(4*1)+(3*3)+(2*4)+(1*4)=40
40 % 10 = 0
So 313-44-0 is a valid CAS Registry Number.

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