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75445-46-4

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75445-46-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75445-46-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,4,4 and 5 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 75445-46:
(7*7)+(6*5)+(5*4)+(4*4)+(3*5)+(2*4)+(1*6)=144
144 % 10 = 4
So 75445-46-4 is a valid CAS Registry Number.

75445-46-4Downstream Products

75445-46-4Relevant articles and documents

2-(2-Amino-2-methylpropyl)phenols by C-C-Linkage of 2-Hydroxybenzyl Alcohols with 2-Nitropropane Anions

Diery, Helmut,Renger, Bernd

, p. 1239 - 1251 (2007/10/02)

The 2-hydroxybenzyl alcohols 1, 6, 8a, and 8e can be converted into the 2-(2-methyl-2-nitropropyl)-phenols 2, 7, and 9 by a SRN1-reaction with the sodium salt of 2-nitropropane.Catalytic hydrogenation yields the amines 3 and 10.The consequent reactions - leading to the quaternary salts 13 and 14 and as to the addition-compounds 15 and 16 - are negatively influenced by the strong steric shielding of the amino groups.

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