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144175-17-7

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144175-17-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144175-17-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,1,7 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 144175-17:
(8*1)+(7*4)+(6*4)+(5*1)+(4*7)+(3*5)+(2*1)+(1*7)=117
117 % 10 = 7
So 144175-17-7 is a valid CAS Registry Number.

144175-17-7Downstream Products

144175-17-7Relevant articles and documents

New carbon-carbon bond forming reactions of cyclic sulfate esters and cyclic sulfamidates

Pound, Melanie K,Davies, Darren L,Pilkington, Melanie,De Pina Vaz Sousa, Maria M,Wallis, John D

, p. 1915 - 1918 (2002)

Carbon-carbon bonding forming reactions of two cyclic sulfate esters and a cyclic sulfamidate are reported, the former with lithium dianions to give substituted tetrahydrofuran derivatives with displacement of sulfate, and the latter undergoes ring-openin

Reaction of Dianions of Acyclic β-Enamino Ketones with Electrophiles. Part 2. Oxiranes: Synthesis of γ'- and ε-Hydroxy-β-enamino Ketones and of α-Tetrahydrofurylidene Ketones.

Bartoli, Giuseppe,Bosco, Marcella,Cimarelli, Cristina,Dalpozzo, Renato,Palmieri, Gianni

, p. 2095 - 2100 (2007/10/02)

β-Monoalkylamino-α,β-unsaturated ketones can be regioselectively dimetallated either at the α'- or in the γ-positions.The reaction of the resulting dianions with oxiranes proceeds in good to high yields affording the corresponding hydroxyalkyl derivatives

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