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1421612-22-7

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1421612-22-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1421612-22-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,1,6,1 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1421612-22:
(9*1)+(8*4)+(7*2)+(6*1)+(5*6)+(4*1)+(3*2)+(2*2)+(1*2)=107
107 % 10 = 7
So 1421612-22-7 is a valid CAS Registry Number.

1421612-22-7Downstream Products

1421612-22-7Relevant articles and documents

Three dimensional framework structures of N,N′,N′- tricyclohexylguanidinium halides

Said, Farouq F.,Ali, Basem Fares,Richeson, Darrin S.,Abusalem, Qutaiba,Kell, Tara

, p. 1022 - 1028 (2012)

The structures of two salts of N,N′,N′-tricyclohexylguanidinium with chloride (1) and bromide (2) have been determined at 201 K. Crystals of both 1 and 2 are in the cubic space group P213, with Z = 4 and cell dimensions a = 12.5940(18) A (1) and a = 12.7352(8) A (2). In the isomorphous structures of 1 and 2, the orientation of the cyclohexyl rings around the planar CN3 + unit produces steric hindrance. As a consequence of this particular orientation of the tricyclohexylguanidinium cation (hereafter denoted CHGH +), hydrogen bonding is restricted to classical N-H·X and non-classical (cyclohexyl) C-H·X hydrogen bonds. Consequently, each guanidinium cation (CHGH+) is connected to three surrounding X- anions and each X- anion is connected with three surrounding cations to form three-dimensional structures. Springer Science+Business Media, LLC 2012.

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