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87039-77-8

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87039-77-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87039-77-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,0,3 and 9 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 87039-77:
(7*8)+(6*7)+(5*0)+(4*3)+(3*9)+(2*7)+(1*7)=158
158 % 10 = 8
So 87039-77-8 is a valid CAS Registry Number.

87039-77-8Downstream Products

87039-77-8Relevant articles and documents

Tetracyclic Chromophoric Analogues of Actinomycin D: Synthesis, Structure Elucidation and Interconvertibility from One Form to Another, Antitumor Activity, and Structure-Activity Relationships

Sengupta, Sisir K.,Madhavarao, Madulla S.,Kelly, Christine,Blondin, Joanne

, p. 1631 - 1637 (2007/10/02)

Two different tetracyclic chromophoric analogues of actinomycin D have been synthesized by engaging two chromophoric DNA-binding functions in actinomycin D, i.e., 2-amino and 3-oxo, into either a 1,4-oxazin-2-one or an oxazole ring system.A third analogue

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