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Coumarin and Impurities
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7-Amino-4-(methoxymethyl)coumarin
CAS:175205-10-4
Purity:
97.0%
Color and Shape:
Solid, Light brown powder
Molecular weight:
205.21299743652344
Ref: 10-F005510
1g | 83.00 € |
Estimated delivery in United States, on Monday 24 Feb 2025
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Ethyl 7-(diethylamino)-2-oxo-2H-chromene-3-carboxylate
CAS:28705-46-6
Purity:
97%
Molecular weight:
289.33099365234375
Ref: 10-F618494
5g | 114.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
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2-Oxo-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-chromene-3-carboxylic acid
CAS:1442461-73-5
Purity:
98%
Molecular weight:
316.1199951171875
Ref: 10-F758457
1g | 1,094.00 € |
Estimated delivery in United States, on Monday 24 Feb 2025
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Fraxetin
CAS:574-84-5
Fraxetin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Formula:
C10H8O5
Purity:
(HPLC) ≥99%
Color and Shape:
Powder
Molecular weight:
208.17
Ref: 11-0573S
20mg | 109.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
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Osthol
CAS:484-12-8
Osthol analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Formula:
C15H16O3
Purity:
(HPLC) ≥99%
Color and Shape:
Powder
Molecular weight:
244.29
Ref: 11-0541S
10mg | 87.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
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3-Hydroxycoumarin
CAS:939-19-5
3-Hydroxycoumarin analytical standard provided with chromatographic purity, to be used as reference material for qualitative …
Formula:
C9H6O3
Purity:
(HPLC) ≥95%
Color and Shape:
Powder
Molecular weight:
162.15
Ref: 11-0505
100mg | 58.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
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Psoralen
CAS:66-97-7
Psoralen analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Formula:
C11H6O3
Purity:
(HPLC) ≥99%
Color and Shape:
Powder
Molecular weight:
186.17
Ref: 11-0553S
10mg | 87.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
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Esculetin
CAS:305-01-1
Esculetin analytical standard provided with chromatographic purity, to be used as reference material for qualitative …
Formula:
C9H6O4
Purity:
(HPLC) ≥98%
Color and Shape:
Powder
Molecular weight:
178.15
Ref: 11-0502
1g | 58.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
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Bergapten
CAS:484-20-8
Bergapten analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Formula:
C12H8O4
Purity:
(HPLC) ≥99%
Color and Shape:
Powder
Molecular weight:
216.19
Ref: 11-0552S
20mg | 87.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
![discount label](https://static.cymitquimica.com/public/img/discount.png)
Daphnetin
CAS:486-35-1
Daphnetin analytical standard provided with chromatographic purity, to be used as reference material for qualitative …
Formula:
C9H6O4
Purity:
(HPLC) ≥95%
Color and Shape:
Powder
Molecular weight:
178.15
Ref: 11-0508
10mg | 109.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
![discount label](https://static.cymitquimica.com/public/img/discount.png)
Fraxin
CAS:524-30-1
Fraxin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Formula:
C16H18O10
Purity:
(HPLC) ≥99%
Color and Shape:
Powder
Molecular weight:
370.31
Ref: 11-0588S
10mg | 109.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
![discount label](https://static.cymitquimica.com/public/img/discount.png)
Coumestrol dimethylether
CAS:3172-99-4
Coumestrol dimethylether analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Formula:
C17H12O5
Purity:
(HPLC) ≥98%
Color and Shape:
Powder
Molecular weight:
296.28
Ref: 11-7600S
10mg | 109.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
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4-Hydroxycoumarin
CAS:1076-38-6
4-Hydroxycoumarin analytical standard provided with chromatographic purity, to be used as reference material for qualitative …
Formula:
C9H6O3
Purity:
(HPLC) ≥95%
Color and Shape:
Powder
Molecular weight:
162.15
Ref: 11-0517
1g | 58.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
![discount label](https://static.cymitquimica.com/public/img/discount.png)
Scopoletin
CAS:92-61-5
Scopoletin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Formula:
C10H8O4
Purity:
(HPLC) ≥99%
Color and Shape:
Powder
Molecular weight:
192.17
Ref: 11-0558S
20mg | 87.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
![discount label](https://static.cymitquimica.com/public/img/discount.png)
Wedelolactone
CAS:524-12-9
Wedelolactone analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Formula:
C16H10O7
Purity:
(HPLC) ≥99%
Color and Shape:
Powder
Molecular weight:
314.25
Ref: 11-0555S
10mg | 217.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
![discount label](https://static.cymitquimica.com/public/img/discount.png)
4-Methoxycoumarin
CAS:20280-81-3
4-Methoxycoumarin analytical standard provided with chromatographic purity, to be used as reference material for qualitative …
Formula:
C10H8O3
Purity:
(HPLC) ≥95%
Color and Shape:
Powder
Molecular weight:
176.17
Ref: 11-0578
100mg | 58.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
![discount label](https://static.cymitquimica.com/public/img/discount.png)
Isoscopoletin
CAS:776-86-3
Isoscopoletin analytical standard provided with chromatographic purity, to be used as reference material for qualitative …
Formula:
C10H8O4
Purity:
(HPLC) ≥95%
Color and Shape:
Powder
Molecular weight:
192.17
Ref: 11-0520
10mg | 87.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
![discount label](https://static.cymitquimica.com/public/img/discount.png)
Imperatorin
CAS:482-44-0
Imperatorin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Formula:
C16H14O4
Purity:
(HPLC) ≥99%
Color and Shape:
Powder
Molecular weight:
270.29
Ref: 11-0519S
10mg | 114.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
![discount label](https://static.cymitquimica.com/public/img/discount.png)
Isobergapten
CAS:482-48-4
Isobergapten analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Formula:
C12H8O4
Purity:
(HPLC) ≥98%
Color and Shape:
Powder
Molecular weight:
216.19
Ref: 11-0538S
10mg | 217.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025
![discount label](https://static.cymitquimica.com/public/img/discount.png)
6,7-Dihydroxy-4-methylcoumarin
CAS:529-84-0
6,7-Dihydroxy-4-methylcoumarin analytical standard provided with chromatographic purity, to be used as reference material for qualitative …
Formula:
C10H8O4
Purity:
(HPLC) ≥95%
Color and Shape:
Powder
Molecular weight:
192.17
Ref: 11-0512
1g | 58.00 € |
Estimated delivery in United States, on Tuesday 25 Feb 2025