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1418760-06-1

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1418760-06-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1418760-06-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,8,7,6 and 0 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1418760-06:
(9*1)+(8*4)+(7*1)+(6*8)+(5*7)+(4*6)+(3*0)+(2*0)+(1*6)=161
161 % 10 = 1
So 1418760-06-1 is a valid CAS Registry Number.

1418760-06-1Downstream Products

1418760-06-1Relevant articles and documents

Cocrystals of caffeine with formylphenoxyaliphatic acids: Syntheses, structural characterization, and biological activity

Suresh Kumar,Seethalakshmi,Bhuvanesh,Kumaresan

, p. 302 - 309 (2013)

Three organic cocrystals namely, caffeine:p-formylphenoxyacetic acid [(caf)(p-fpaa)] (1) caffeine:o-formylphenoxyacetic acid monohydrate [(caf)(o-fpaa)]H2O (2) and caffeine:p-formylphenoxypropionic acid [(caf)(p-fppa)] (3) were synthesized and studied by FT-IR, NMR, and single crystal XRD studies. The crystal system of cocrystal [(caf)(p-fpaa)] (1) is monoclinic with space group P21/n and Z = 16, that of cocrystal [(caf)(o-fpaa)]H2O (2) is triclinic with space group P - 1 and Z = 2, and that of cocrystal [(caf)(p-fppa)] (3) is monoclinic with space group P21/c and Z = 4. The imidazole-carboxylic acid synthon is observed in all the three cocrystals. The intermolecular hydrogen bonds, OH···N and π-π interactions together play a major role in stabilizing the crystal structure of all the three cocrystals. The biological activities of crystals 1-3 were studied.

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