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67869-51-6

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67869-51-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67869-51-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,8,6 and 9 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 67869-51:
(7*6)+(6*7)+(5*8)+(4*6)+(3*9)+(2*5)+(1*1)=186
186 % 10 = 6
So 67869-51-6 is a valid CAS Registry Number.

67869-51-6Downstream Products

67869-51-6Relevant articles and documents

A new cyano-substituted fluorescamine superior to its original form as a fluorescent probe for amino acid detection

Motoyoshiya, Jiro,Tomioka, Satoshi,Kobayashi, Daigo,Fujimoto, Tetsuya

, p. 1104 - 1107 (2018)

Synthesis and spectral study of two new cyano-substituted fluorescamine as the fluorescent probes for amino acid detection have been carried out comparing with the original fluorescamine. Of the three compounds, the derivative with a cyano group at the meta-position on the 4-phenyl group was found to be superior to the original one in the reactivity toward some amino acids as well as the fluorescence intensity of the adducts. The fluorescent amino acid adducts were also applied to the peroxyoxalate chemiluminescence system as the fluorophores, in which the derivative described above was found to be more effective also in chemiluminescence than the original one.

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