51693-17-5
中文名称
(S)-(+)-5-羟甲基-2-吡咯烷酮对甲苯磺酸酯
英文名称
(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate
CAS
51693-17-5
分子式
C12H15NO4S
分子量
269.32
MOL 文件
51693-17-5.mol
更新日期
2025/09/18 20:15:15
51693-17-5 结构式
基本信息
中文别名
对甲苯磺酸(S)-5-氧代吡咯烷甲酯(S)-(+)-5-羟甲基-2-吡咯烷酮对甲苯磺酸酯
英文别名
>98%ee(-)-L-PYROGLUTAMOL P-TOLUENESULFONATE
(S)-(+)-5-(hydroxymethyl)-2-pyrrolidinone P-tolu
(S)-5-HYDROXYMETHYL-2-PYRROLIDINONE P-TOLUENESULFONATE
(R)-(5-OXOPYRROLIDIN-2-YL)METHYL 4-METHYLBENZENESULFONATE
(S)-(5-Oxopyrrolidin-2-yl)methyl 4-methylbenzenesulfonate
(S)-(+)-5-(HYDROXYMETHYL)-2-PYRROLIDINONE P-TOLUENESULFONATE
TOLUENE-4-SULFONIC ACID (S)-5-OXO-PYRROLIDIN-2-YLMETHYL ESTER
(S)-5-(Hydroxymethyl)pyrrolidin-2-one 4-methylbenzenesulfonate
(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate,95%
所属类别
化学试剂：甲苯磺酸酯物理化学性质
熔点124-128 °C(lit.)
比旋光度8.5 º (c=1 in ethanol)
沸点504.8±23.0 °C(Predicted)
密度1.275±0.06 g/cm3(Predicted)
储存条件Refrigerator (+4°C)
酸度系数(pKa)15.34±0.40(Predicted)
形态粉末
颜色无色至米色
旋光度 (Optical Rotation)[α]20/D +8.5°, c = 1 in ethanol
InChIInChI=1S/C12H15NO4S/c1-9-2-5-11(6-3-9)18(15,16)17-8-10-4-7-12(14)13-10/h2-3,5-6,10H,4,7-8H2,1H3,(H,13,14)/t10-/m0/s1
InChIKeyAMZNHHZJURKRFX-JTQLQIEISA-N
SMILESN1[C@H](COS(C2=CC=C(C)C=C2)(=O)=O)CCC1=O
(S)-(+)-5-羟甲基-2-吡咯烷酮对甲苯磺酸酯价格(试剂级)
| 报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
| 2025/09/19 | 34841 | (S)-(+)-5-羟甲基-2-吡咯烷酮对甲苯磺酸酯 (S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate, 95%, Thermo Scientific Chemicals | 51693-17-5 | 5g | 1616元 |
| 2025/05/22 | 34841 | (S)-(+)-5-羟甲基-2-吡咯烷酮对甲苯磺酸酯 (S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate, 95%, Thermo Scientific Chemicals | 51693-17-5 | 1g | 582元 |
| 2025/05/22 | 34841 | (S)-(+)-5-羟甲基-2-吡咯烷酮对甲苯磺酸酯 (S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate, 95%, Thermo Scientific Chemicals | 51693-17-5 | 25g | 6526元 |