51693-17-5
中文名稱
(S)-(+)-5-羥甲基-2-吡咯烷酮對(duì)甲苯磺酸酯
英文名稱
(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
2026/01/14 20:42:28
51693-17-5 結(jié)構(gòu)式
基本信息
中文別名
對(duì)甲苯磺酸(S)-5-氧代吡咯烷甲酯(S)-(+)-5-羥甲基-2-吡咯烷酮對(duì)甲苯磺酸酯
英文別名
>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%
所屬類別
化學(xué)試劑：甲苯磺酸酯物理化學(xué)性質(zhì)
熔點(diǎn)124-128 °C(lit.)
比旋光度8.5 º (c=1 in ethanol)
沸點(diǎn)504.8±23.0 °C(Predicted)
密度1.275±0.06 g/cm3(Predicted)
儲(chǔ)存條件Refrigerator (+4°C)
酸度系數(shù)(pKa)15.34±0.40(Predicted)
形態(tài)粉末
顏色無(wú)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
安全數(shù)據(jù)
警示詞警告
危險(xiǎn)性描述H315-H319-H335
危險(xiǎn)品標(biāo)志Xi
危險(xiǎn)類別碼36/37/38
安全說(shuō)明26-36
WGK Germany3
海關(guān)編碼29339980
存儲(chǔ)類別11 - Combustible Solids
危險(xiǎn)性類別Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
Skin Irrit. 2
STOT SE 3
(S)-(+)-5-羥甲基-2-吡咯烷酮對(duì)甲苯磺酸酯價(jià)格(試劑級(jí))
| 報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱 | CAS號(hào) | 包裝 | 價(jià)格 |
| 2026/03/03 | 34841 | (S)-(+)-5-羥甲基-2-吡咯烷酮對(duì)甲苯磺酸酯 (S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate, 95%, Thermo Scientific Chemicals | 51693-17-5 | 5g | 1454元 |
| 2025/05/22 | 34841 | (S)-(+)-5-羥甲基-2-吡咯烷酮對(duì)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-羥甲基-2-吡咯烷酮對(duì)甲苯磺酸酯 (S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate, 95%, Thermo Scientific Chemicals | 51693-17-5 | 25g | 6526元 |