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127889-39-8

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127889-39-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127889-39-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,8,8 and 9 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 127889-39:
(8*1)+(7*2)+(6*7)+(5*8)+(4*8)+(3*9)+(2*3)+(1*9)=178
178 % 10 = 8
So 127889-39-8 is a valid CAS Registry Number.

127889-39-8Downstream Products

127889-39-8Relevant articles and documents

Selective Cleavage of Benzoxazoles to o-Hydroxy-N-substituted Anilines with Sodium Borohydride-acetic Acid

Yadagiri, Bathini,Lown, J. William

, p. 175 - 181 (2007/10/02)

The utility of sodium borohydride in the presence of acetic acid in efficiently and selectively cleaving substituted benzoxazoles to o-hydroxy-N-substituted anilines in the presence of other functional groups is described.These conditions offer practical advantages over existing ring opening procedures with normally resistant benzoxazoles.

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