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Acetobromo-α-D -galactose
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4092898 | 10 G | 830 | |||
| 4092898 | 25 G | 1120 |
产品别名
3068-32-4
Acetobromo-α-
2,3,4,6-Tetra-O-acetyl-α-
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C14H19BrO9 |
| Molecular weight | 411.20 |
| Beilstein | 96671 |
| MDL number | MFCD00063686 |
| PubChem Substance ID【PubChem化学物质编号】 | 24891250 |
| NACRES | NA.25 |
| Application【应用】 | 2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl bromide is used as an organic condensation reagent for chemistries such as N- and S- galactosylation reactions and the synthesis of spacer-equipped phosphorylated di-, tri- and tetrasaccharide fragments of the O-specific polysaccharides. |
产品性质
| Quality Level【质量水平】 | 200 |
| biological source【生物来源】 | synthetic (organic) |
| Assay【测定】 | ≥93% (TLC) |
| form【形式】 | powder |
| optical activity【旋光性】 | [α]25/D 200 to 225 °, c = 0.5% (w/v) in chloroform |
| contains【包含】 | 1% CaCO3 as stabilizer |
| shipped in【运输】 | dry ice |
| storage temp.【储存温度】 | −20℃ |
| SMILES string | CC(=O)OC[C@H]1O[C@H](Br)[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@H]1OC(C)=O |
| InChI | 1S/C14H19BrO9/c1-6(16)20-5-10-11(21-7(2)17)12(22-8(3)18)13(14(15)24-10)23-9(4)19/h10-14H,5H2,1-4H3/t10-,11+,12+,13-,14+/m1/s1 |
| InChI key | CYAYKKUWALRRPA-HTOAHKCRSA-N |
| packaging【包装】 | 10, 25 g in poly bottle |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H315 - H319 - H335 |
| Precautionary Statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| Target Organs【靶器官】 | Respiratory system |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Gloves |
