670693
(-)-2,3-,双[(2R,5R)-2,5-二甲基磷]马来酸酐
98%
别名:
3,4-双[(2R,5R)-2,5-二甲基-1-磷烷基]呋喃-2,5-二酮, catASium® M(R)
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| 规格/货号 | 是否有货 | 价格 |
|---|---|---|
500 mg | 请联系客服了解存货情况 | $751.00 |
关于此项目
经验公式（希尔记法）:
C16H24O3P2
化学文摘社编号:
分子量:
326.31
PubChem Substance ID:
UNSPSC Code:
12352005
Beilstein/REAXYS Number:
9428339
MDL number:
Quality Segment
assay
≥98% (31P-NMR), 98%
SMILES string
C[C@@H]1CC[C@@H](C)P1C2=C(P3[C@H](C)CC[C@H]3C)C(=O)OC2=O
InChI
1S/C16H24O3P2/c1-9-5-6-10(2)20(9)13-14(16(18)19-15(13)17)21-11(3)7-8-12(21)4/h9-12H,5-8H2,1-4H3/t9-,10-,11-,12-/m1/s1
InChI key
OQHMFJKKVZGWDC-DDHJBXDOSA-N
General description
与 Solvias AG 联合销售
Application
(−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]maleic anhydride can be used to prepare its rhodium metal complexes, which are used as catalysts in the asymmetric hydrogenation reactions of alkenes.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Legal Information
catASium is a registered trademark of Umicore AG & Co. KG
1 of 1
此商品 | ||
|---|---|---|
| assay ≥98% (31P-NMR) | assay ≥97% | assay ≥97% |
| Quality Level 100 | Quality Level 100 | Quality Level 100 |
![(-)-2,3-,双[(2R,5R)-2,5-二甲基磷]马来酸酐 98%](/deepweb/assets/sigmaaldrich/product/structures/270/185/609a7f8a-2cca-428d-a740-49acae15410d/640/609a7f8a-2cca-428d-a740-49acae15410d.png)
![(S)-(6,6′-二甲氧基联苯-2,2′-二基)二[双(3,5-二甲基苯基)膦] ≥97%, optical purity ee: ≥99%](/deepweb/assets/sigmaaldrich/product/structures/178/629/39b4bd16-5ab1-4830-8f97-5b030b659e11/640/39b4bd16-5ab1-4830-8f97-5b030b659e11.png)
![(R)-(6,6′-二甲氧基联苯-2,2′-二基)二[双(3,5-二-叔丁基苯基)膦] ≥97%, optical purity ee: ≥99%](/deepweb/assets/sigmaaldrich/product/structures/389/033/e3c61de2-e5d4-4141-be57-0eb722850a37/640/e3c61de2-e5d4-4141-be57-0eb722850a37.png)
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)