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77144-82-2

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77144-82-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77144-82-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,1,4 and 4 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 77144-82:
(7*7)+(6*7)+(5*1)+(4*4)+(3*4)+(2*8)+(1*2)=142
142 % 10 = 2
So 77144-82-2 is a valid CAS Registry Number.

77144-82-2Upstream product

77144-82-2Downstream Products

77144-82-2Relevant articles and documents

Spectroscopic Evidence for Aminomethylene (H?C??NH2)—The Simplest Amino Carbene

Eckhardt, André K.,Schreiner, Peter R.

supporting information, p. 5248 - 5252 (2018/03/21)

Although N-heterocyclic carbenes have been well-studied, the simplest aminocarbene, aminomethylene H?C??NH2, has not been spectroscopically identified to date. Herein we report the gas-phase preparation of aminomethylene by high-vacuum flash py

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