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347-19-3

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347-19-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 347-19-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,4 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 347-19:
(5*3)+(4*4)+(3*7)+(2*1)+(1*9)=63
63 % 10 = 3
So 347-19-3 is a valid CAS Registry Number.

347-19-3Downstream Products

347-19-3Relevant articles and documents

Synthesis and photophysical properties of new reactive fluorophenanthrenes

Albalawi, Marzough A.,Aloui, Faouzi,Elsayed, Nadia H.,Hajri, Amira K.

, p. 315 - 327 (2020/12/07)

A series of six new suitably functionalized fluorophenanthrene derivatives were synthesized through a simple procedure, making use of inexpensive starting materials under mild conditions. The target phenanthrenes were characterized by 1H and 13C NMR and F

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