4',7-Dimethoxyisoflavone(CAS 1157-39-7)
| Purity | Grade | Package | Stock | Price | Quantity |
| 97% | RG | 100MG | In Stock | 20 USD
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| 97% | RG | 250MG | In Stock | 27 USD
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| 97% | RG | 1G | In Stock | 65 USD
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| 97% | RG | 5G | In Stock | 211 USD
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| 97% | RG | 25G | In Stock | 1536 USD
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Your region is eligible for ordering. Available NMR Spectrum
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Physical and chemical properties of 1157-39-7
Boiling Point |
452.8ºC at 760mmHg |
|---|---|
BRN |
265550 |
Density |
1.242g/cm3 |
Exact Mass |
282.08900 |
Flash Point |
202.2ºC |
Index of Refraction |
1.598 |
LogP |
3.47720 |
Melting Point |
161-163°C |
Molecular Formula |
C17H14O4 |
Molecular Weight |
282.29100 |
PSA |
48.67000 |
Storage condition |
Sealed in dry,Room Temperature |
Vapour Pressure |
2.18E-08mmHg at 25°C |
λmax |
260nm(MeOH)(lit.) |
Spectrums of 1157-39-7
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Retrosynthesis analysis of 1157-39-7
Cas:485-72-3
Cas:77-78-1
Cas:186581-53-3
Q&A for CAS 1157-39-7
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Download COA of 1157-39-7
Operate under the ISO 9001 system
