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81722-07-8

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81722-07-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81722-07-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,2 and 2 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 81722-07:
(7*8)+(6*1)+(5*7)+(4*2)+(3*2)+(2*0)+(1*7)=118
118 % 10 = 8
So 81722-07-8 is a valid CAS Registry Number.

81722-07-8Relevant articles and documents

FLUOROGENIC pH-SENSITIVE DYES, FILM AND KIT COMPRISING THE SAME

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Paragraph 0348-0353, (2018/10/03)

The present invention refers to a sulfonyl (- S02 ) With aryl compounds; and said aryl sulfonyl compound to (- S02 ) For detecting dye compound including pH agarose (agarose) shared coupled compounds are disclosed. (by machine translation)

Synthesis of Phthalates, Benzoates, and Phthalides via the in situ Generation of Methoxycyclohexa-1,3-dienes and their Subsequent Diels-Alder Reactions with Acetylenes

Harland, Philip A.,Hodge, Philip

, p. 223 - 225 (2007/10/02)

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