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1429922-22-4

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1429922-22-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1429922-22-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,9,9,2 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1429922-22:
(9*1)+(8*4)+(7*2)+(6*9)+(5*9)+(4*2)+(3*2)+(2*2)+(1*2)=174
174 % 10 = 4
So 1429922-22-4 is a valid CAS Registry Number.

1429922-22-4Downstream Products

1429922-22-4Relevant articles and documents

A common diaryl ether intermediate for the gram-scale synthesis of oxazine and xanthene fluorophores

Anzalone, Andrew V.,Wang, Tracy Y.,Chen, Zhixing,Cornish, Virginia W.

supporting information, p. 650 - 654 (2013/02/23)

Common ground: Copper-catalyzed coupling reactions can be used for the high-yielding preparation of widely used oxazine and xanthene fluorophores from a common diaryl ether intermediate on a gram-scale (see scheme). This general approach may facilitate th

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