Leptomycin B
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- ₹6440.88 - ₹40431.38
- Product name: Leptomycin B
- CAS: 87081-35-4
- MF: C33H48O6
- MW: 540.73
- EINECS:617-954-4
- MDL Number:MFCD06795848
- Synonyms:(2E,10Z,12E,16Z,18E)-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-19-(3-methyl-6-oxo-2,3-dihydropyran-2-yl)-8-oxo-nonadeca-2,10,12,16,18-pentaenoic acid;2,10,12,16,18-Nonadecapentaenoic acid, 19-(3,6-dihydro-3-methyl-6-oxo-2H-pyran-2-yl)-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-8-oxo-;2,10,12,16,18-Nonadecapentanoic acid, 19-(3,6-dihydro-3-methyl-6-oxo-2H-pyran-2-yl)-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-8-oxo-;(2E,5S,6R,7S,9R,10E,12E,15R,16Z,18E)-19-[(2S,3S)-3,6-Dihydro-3-methyl-6-oxo-2H-pyran-2-yl]-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-8-oxo-2,10,12,16,18-nonadecapentaenoicacid;LeptoMycin B( CI 940, LMB);antibioticcl1957a ;CI-940, Elactocin, PD 114720, ATS 1287B, Mantuamycin, 19-(3,6-dihydro-3-methyl-6-oxo-2H-pyran-2-yl)-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-8-oxo-2,10,12,16,18-Nonadecapentaenoic acid;Elactocin, ATS 1287B, CI 940, CL 1957A, PD 114720, MantuaMycin
2 prices
Selected condition：
Brand
- Sigma-Aldrich(India)
Package
- 5μG
- 0.5μG
- ManufacturerSigma-Aldrich(India)
- Product numberL2913
- Product descriptionLeptomycin B solution from Streptomyces sp. ≥95% (HPLC), Supplied in methanol: water (7:3)
- Packaging0.5μG
- Price₹6440.88
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product numberL2913
- Product descriptionLeptomycin B solution from Streptomyces sp. ≥95% (HPLC), Supplied in methanol: water (7:3)
- Packaging5μG
- Price₹40431.38
- Updated2022-06-14
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | L2913 | Leptomycin B solution from Streptomyces sp. ≥95% (HPLC), Supplied in methanol: water (7:3) | 0.5μG | ₹6440.88 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | L2913 | Leptomycin B solution from Streptomyces sp. ≥95% (HPLC), Supplied in methanol: water (7:3) | 5μG | ₹40431.38 | 2022-06-14 | Buy |
Properties
Melting point :41-44°, with prior softening (Hokanson)
alpha :D -24.5° (c = 0.70 in MeOH); D23 -157 ° (c = 0.7% in chloroform)
Boiling point :725.8±60.0 °C(Predicted)
Density :1.072±0.06 g/cm3(Predicted)
Flash point :11°(52°F)
storage temp. :−20°C
solubility :Supplied in solution in ethanol (1 mg/ml). Further dilutions may be made with either ethanol or DMSO.
form :Liquid
pka :5.10±0.33(Predicted)
color :White to off-white
Stability :Stable for 1 year from date of purchase as supplied. Solutions or dilutions in DMSO are not stable. Solutions should be made fresh and used within one working day.
alpha :D -24.5° (c = 0.70 in MeOH); D23 -157 ° (c = 0.7% in chloroform)
Boiling point :725.8±60.0 °C(Predicted)
Density :1.072±0.06 g/cm3(Predicted)
Flash point :11°(52°F)
storage temp. :−20°C
solubility :Supplied in solution in ethanol (1 mg/ml). Further dilutions may be made with either ethanol or DMSO.
form :Liquid
pka :5.10±0.33(Predicted)
color :White to off-white
Stability :Stable for 1 year from date of purchase as supplied. Solutions or dilutions in DMSO are not stable. Solutions should be made fresh and used within one working day.
Safety Information
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| Signal word: | Danger | |||||||||||||||||||||
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Description
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