双去甲胆烯醛 [黄体酮杂质23]，Bisnorcholenaldehyde

图片 双去甲胆烯醛 [黄体酮杂质23]，Bisnorcholenaldehyde
别名：黄体酮杂质23；Progesterone Impurity 23；Bisnorcholenaldehyde can be used to prepare 27-Nor-Δ4-dafachronic acid as a synthetic ligand of Caenorhabditis elegans DAF-12 receptor.
制造商品牌: 加拿大TRC
货号（SKU）: B508830
CAS号: 3986-89-8
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Product Description

Catalogue NumberB508830
Chemical NameBisnorcholenaldehyde
Synonyms(20S)-3-Oxo-pregn-4-ene-20-carboxaldehyde;
CAS Number3986-89-8
Alternate CAS #24254-01-1 - same compound in older literature
Molecular FormulaC₂₂H₃₂O₂
AppearanceWhite to Off-White Solid
Melting Point156 - 1590C
Molecular Weight328.49
Storage-20°C, Inert atmosphere
SolubilityChloroform (Slightly), Dichloromethane (Slightly), Methanol (Slightly)
CategoryBuilding Blocks;
ApplicationsBisnorcholenaldehyde can be used to prepare 27-Nor-Δ4-dafachronic acid as a synthetic ligand of Caenorhabditis elegans DAF-12 receptor. It is also used to synthesize 3b,6a-dihydroxy-5a-cholan-23-one.
ReferencesSamaja, G., et al.: Bioorg. Med. Chem. Lett., 23, 2893 (2013); Nahar, L., et al.: Tetrahedron, 59, 8623 (2003)
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储存温度 Storage temp.-20°C低温冷冻
全球实时库存 Availability √美国St. Louis ≥ 10 | 欧洲Eur. ≥ 8 | 東京Tokyo ≥ 6 | 香港与北京 ≥ 60
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