298-59-9
中文名称
盐酸哌甲酯
英文名称
Methylphenidate hydrochloride
CAS
298-59-9
EINECS 编号
206-065-3
分子式
C14H20ClNO2
MDL 编号
MFCD00058191
分子量
269.77
MOL 文件
298-59-9.mol
更新日期
2025/04/24 17:16:25
结构式
基本信息
中文别名
盐酸哌甲酯
ALPHA-苯基-2-哌啶乙酸甲酯盐酸盐
ALPHA-苯基-2-哌啶乙酸甲酯盐酸盐
英文别名
METHYLPHENIDATE HCL
METHYLPHENIDATE HYDROCHLORIDE
RITALIN HYDROCHLORIDE
2-piperidineaceticacid,alpha-phenyl-,methylester,hydrochloride
meridilhydrochloride
methylalpha-phenyl-2-piperidineacetatehydrochloride
methylphenidate hydrochloride methanol*solution
METHYLPHENIDATE HYDROCHLORIDE--DEA*SCHED
METHYLPHENIDATE HYDROCHLORIDE(RITALIN HYDROCHLORIDE)
Concerta
threo-methyl α-phenyl-α-(2-piperidyl)acetate hydrochloride
METHYLPHENIDATEHYDROCHLORIDE,USP
2-Piperidineacetic acid, a-phenyl-, methyl ester, hydrochloride (6CI, 8CI, 9CI)
Centedrin
Centedrine
Metadate CD
Methyl a-phenyl-2-piperidineacetate hydrochloride
NSC 169868
a-Phenyl-2-piperidineacetic Acid Methyl Ester Hydrochloride
Ciba 4311b
METHYLPHENIDATE HYDROCHLORIDE
RITALIN HYDROCHLORIDE
2-piperidineaceticacid,alpha-phenyl-,methylester,hydrochloride
meridilhydrochloride
methylalpha-phenyl-2-piperidineacetatehydrochloride
methylphenidate hydrochloride methanol*solution
METHYLPHENIDATE HYDROCHLORIDE--DEA*SCHED
METHYLPHENIDATE HYDROCHLORIDE(RITALIN HYDROCHLORIDE)
Concerta
threo-methyl α-phenyl-α-(2-piperidyl)acetate hydrochloride
METHYLPHENIDATEHYDROCHLORIDE,USP
2-Piperidineacetic acid, a-phenyl-, methyl ester, hydrochloride (6CI, 8CI, 9CI)
Centedrin
Centedrine
Metadate CD
Methyl a-phenyl-2-piperidineacetate hydrochloride
NSC 169868
a-Phenyl-2-piperidineacetic Acid Methyl Ester Hydrochloride
Ciba 4311b
所属类别
原料药:其它神经系统用药
物理化学性质
| 熔点 | 196-198?C |
| 闪点 | 9℃ |
| 储存条件 | Store at RT |
| 溶解度 | Freely soluble in water, soluble in ethanol (96 per cent), slightly soluble in methylene chloride. |
| 溶解度 | 易溶于水,溶于乙醇(96%),微溶于二氯甲烷。 |
| 酸度系数(pKa) | 8.9(at 25℃) |
| 形态 | 粉末 |
| 水溶解性 | Soluble to 50 mM in water and to 100 mM in ethanol |
| BCS Class | 2 |
| 稳定性 | 稳定的。易燃。与强氧化剂、碱、巴比妥酸盐不相容。 |
| InChI | InChI=1S/C14H19NO2.ClH/c1-17-14(16)13(11-7-3-2-4-8-11)12-9-5-6-10-15-12;/h2-4,7-8,12-13,15H,5-6,9-10H2,1H3;1H |
| InChIKey | JUMYIBMBTDDLNG-UHFFFAOYSA-N |
| SMILES | C(C(=O)OC)(C1NCCCC1)C1C=CC=CC=1.Cl |
| CAS 数据库 | 298-59-9(CAS DataBase Reference) |
| EPA化学物质信息 | Methylphenidate hydrochloride (298-59-9) |
安全数据
| 危险性符号(GHS) | ![]() ![]() GHS07,GHS08 |
| 警示词 | 危险 |
| 危险性描述 | H302-H334 |
| 防范说明 | P261-P264-P270-P284-P301+P312-P501 |
| 危险品标志 | Xn,T,F |
| 危险品标志 | Xn |
| 危险类别码 | 22-42-39/23/24/25-23/24/25-11 |
| 危险类别码 | R22-R42 |
| 安全说明 | 22-26-36-45-36/37-16 |
| 安全说明 | S22-S26-S36 |
| 危险品运输编号 | 3249 |
| WGK Germany | 3 |
| WGK Germany | 3 |
| RTECS号 | TM3850000 |
| 危险等级 | 6.1(b) |
| 包装类别 | III |
| 毒性 | LD50 orally in mice: 190 mg/kg (Greenblatt, Osterberg) |
常见问题列表
概述
盐酸哌甲酯(MethylphenidateHydrochloride)为α-苯基-2-哌啶乙酸甲酯盐酸盐,其可通过阻断突处前神经元对去甲肾上腺素和多巴胺的再摄取,促进单胺类物质释放到神经元外空间。
用途
哌甲酯为中枢兴奋药,直接兴奋延脑呼吸中枢,作用较温和,用来治疗注意缺陷多动障碍(儿童多动综合症,轻度脑功能失调)、发作性睡病,以及巴比妥类、水合氯醛等中枢抑制药过量引起的昏迷等疾病。
知名试剂公司产品信息
298-59-9(sigmaaldrich)
Sigma Aldrich

