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| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| M113469-50mg |
50mg |
现货 ![]() |
| |
| M113469-250mg |
250mg |
现货 ![]() |
| |
| M113469-1g |
1g |
现货 ![]() |
|
| 别名 | (+)-Mosher酸氯化物 | Mosher 酸氯化物 |
|---|---|
| 英文别名 | (R)-(-)--Methoxy--(trifluoromethyl)phenylacetic acid chloride | (s)-alpha-methoxy-alpha-trifluoromethylphenylacetyl chloride | PS-10920 | (+)-(alphaS)-alpha-Methoxy-alpha-(trifluoromethyl)benzeneacetyl chloride | (+)-MTPA-Cl | Mosher's chloride, (S)-(+)- |
| 规格或纯度 | ≥98%(GC) |
| 英文名称 | (S)-(+)-α-Methoxy-α-trifluoromethylphenylacetyl chloride |
| 储存温度 | -20°C储存,充氩 |
| 运输条件 | 超低温冰袋运输 |
| 产品介绍 |
(S)-(+)-α-甲氧基-α-三氟甲基苯乙酰氯通常用作 Mosher 酯分析和 Mosher 酰胺分析中的衍生剂,这是基于核磁共振法分别测定仲醇和胺类化合物中手性碳中心绝对构型的方法。 (S)-(+)-α-Methoxy-α-trifluoromethylphenylacetyl chloride is commonly used as a derivatizing agent in Mosher ester analysis and Mosher amide analysis, which are NMR-based methods for determining the absolute configuration of the chiral carbon center in secondary alcohols and amines, respectively. |
| 纯度 | ≥98%(GC) |
| IIUPAC Name | (2S)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoyl chloride |
|---|---|
| INCHI | 1S/C10H8ClF3O2/c1-16-9(8(11)15,10(12,13)14)7-5-3-2-4-6-7/h2-6H,1H3/t9-/m1/s1 |
| InChi Key | PAORVUMOXXAMPL-SECBINFHSA-N |
| Smiles | COC(C1=CC=CC=C1)(C(=O)Cl)C(F)(F)F |
| Isomeric SMILES | CO[C@](C1=CC=CC=C1)(C(=O)Cl)C(F)(F)F |
| UN Number | 3265 |
| 分子量 | 252.62 |
| Beilstein号 | 3591562 |
| Reaxy-Rn | 2215441 |
| Reaxys-RN link address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2215441&ln= |
| 溶解性 | Slightly miscible with water |
|---|---|
| 密度 | 1.35 |
| 敏感性 | 对湿度敏感,对热敏感 |
| 折光率 | 1.468-1.47 |
| 比旋光度 | 149 ° (C=2, Toluene) |
| 闪点(℉) | 192.2 °F |
| 闪点(℃) | 90 °C |
| 沸点 | 213-214°C |
| 分子量 | 252.620 g/mol |
| XLogP3 | 3.300 |
| 氢键供体数Hydrogen Bond Donor Count | 0 |
| 氢键受体数Hydrogen Bond Acceptor Count | 5 |
| 可旋转键计数Rotatable Bond Count | 3 |
| 精确质量Exact Mass | 252.016 Da |
| 单同位素质量Monoisotopic Mass | 252.016 Da |
| 拓扑极表面积Topological Polar Surface Area | 26.300 Ų |
| 重原子数Heavy Atom Count | 16 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 261.000 |
| 同位素原子数Isotope Atom Count | 0 |
| 定义的原子立体中心计数Defined Atom Stereocenter Count | 1 |
| 未定义的原子立体中心计数Undefined Atom Stereocenter Count | 0 |
| 定义的键立体中心计数Defined Bond Stereocenter Count | 0 |
| 未定义的键立体中心计数Undefined Bond Stereocenter Count | 0 |
| 所有立体化学键的总数The total count of all stereochemical bonds | 0 |
| 共价键合单元计数Covalently-Bonded Unit Count | 1 |
| 象形图 | GHS05 |
|---|---|
| 信号词 | 危险 |
| 危险声明 |
H314: 造成严重的皮肤灼伤和眼睛损伤 |
| 预防措施声明 |
P260: 不要吸入灰尘/烟雾/气体/雾/蒸汽/喷雾。 P264: 处理后要彻底洗手。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P321: 特殊处理(请参阅此标签上的...)。 P363: 再次使用之前,请清洗受污染的衣物。 P301+P330+P331: 如误吞咽:漱口。不要诱导呕吐。 P304+P340: 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P305+P354+P338: 如果进入眼睛:立即用水冲洗几分钟。取下隐形眼镜(如果有的话),并且操作简单。继续冲洗。 P302+P361+P354: 如果接触皮肤:立即脱掉所有被污染的衣服。立即用水冲洗几分钟。 P316: 立即寻求紧急医疗救助。 |
| WGK Germany | 3 |
| Merck Index | 6280 |
| 个人防护装备 | Faceshields,full-face respirator (US),Gloves,Goggles,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter |
| 1. K J Miller,J Gal,M M Ames. (1984-05-11) High-performance liquid chromatographic resolution of enantiomers of 1-phenyl-2-aminopropanes (amphetamines) with four chiral reagents.. Journal of chromatography, 307 ((2)): (335-342). [PMID:6736180] |
| 2. Nobuyuki Mase,Fujie Tanaka,Carlos F Barbas. (2004-04-29) Synthesis of beta-hydroxyaldehydes with stereogenic quaternary carbon centers by direct organocatalytic asymmetric aldol reactions.. Angewandte Chemie (International ed. in English), 43 ((18)): (2420-2423). [PMID:15114579] |
| 3. Seyed H Goldansaz,Sarah Dewhirst,Michael A Birkett,Antony M Hooper,Diane W M Smiley,John A Pickett,Lester Wadhams,Jeremy N McNeil. (2004-07-21) Identification of two sex pheromone components of the potato aphid, Macrosiphum euphorbiae (Thomas).. Journal of chemical ecology, 30 ((4)): (819-834). [PMID:15260226] |
| 4. Thomas R Hoye,Christopher S Jeffrey,Feng Shao. (2007-10-20) Mosher ester analysis for the determination of absolute configuration of stereogenic (chiral) carbinol carbons.. Nature protocols, 2 ((10)): (2451-2458). [PMID:17947986] |
| 5. Yanhong Ma,Jing Li,Meixiang Huang,Lan Liu,Jun Wang,Yongcheng Lin. (2015-10-17) Six New Polyketide Decalin Compounds from Mangrove Endophytic Fungus Penicillium aurantiogriseum 328.. Marine drugs, 13 ((10)): (6306-6318). [PMID:26473887] |
| 6. José Luis García Ruano,José Aleman,Albert Padwa. (2004-05-21) A novel asymmetric vinylogous tin-Pummerer rearrangement.. Organic letters, 6 ((11)): (1757-1760). [PMID:15151407] |
| 7. Qingyun Peng, Wenjia Huang, Xiao Zhang, Xiaoyan Pang, Yunan Liu, Wu Ruan, Qun Li, Li Ding, Huizi Jin, Dehua Yang, Junfeng Wang, Ming-Wei Wang. (2025) Structurally Diverse New Metabolites from Three Hadal Trench-Derived Microorganisms. ACS Omega, 10 (6): (6201-6209). [PMID:39989804] [10.1021/acsomega.4c11083] |