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A RAPID SPECTROPHOTOMETRIC METHOD FOR THE QUANTITATIVE ESTIMATION OF OCTADECYL p-COUMARATES
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View Archive Info| Field | Value | |
| Title |
A RAPID SPECTROPHOTOMETRIC METHOD FOR THE QUANTITATIVE ESTIMATION OF OCTADECYL p-COUMARATES
Not Available |
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| Creator |
Eugene Sebastian J Nidiry and A.N. Lokesha
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| Subject |
оctadecyl p-coumarates, rapid spectrophotometric method, quantitative estimation, hyperchromic effect
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| Description |
Not Available
A UV spectrum of octadecyl p-coumarates gives a peak at max(MeOH) = 308.6 nm (log = 4.13). On addition of alkali, the peak undergoes a bathochromic shift to 358.2 nm with a hyperchromic effect. A linear relationship found between the concentration of octadecyl p-coumarates and the hyperchromic effect can be used to quantitatively estimate octadecyl p-coumarates in samples devoid of other compounds exhibiting the similar hyperchromic effect. The method may also be useful for quantitative comparison of total alkyl coumarates in plant samples. Not Available |
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| Date |
2019-10-15T04:46:33Z
2019-10-15T04:46:33Z 2013-06-11 |
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| Type |
Article
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| Identifier |
Not Available
Not Available http://krishi.icar.gov.in/jspui/handle/123456789/23371 |
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| Language |
English
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| Relation |
Not Available;
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| Publisher |
Not Available
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