» 产品价格(Market Price)⇒ 联系客服 +
中文名称英文名称CAS 编号规格目录价所属品牌订货号
L-半胱氨酸L-Cysteine52-90-425G¥187.00ALDRICHW326305
L-半胱氨酸L-Cysteine52-90-4100G¥596.00ALDRICHW326305
L-半胱氨酸L-Cysteine52-90-41KG¥2,963.00ALDRICHW326305
L-半胱氨酸L-Cysteine52-90-45KG¥12,310.00ALDRICHW326305
L-半胱氨酸L-Cysteine52-90-4100KG¥142,770.00ALDRICHW326305
品牌ALDRICH
产品名称 L-半胱氨酸 : L-Cysteine ——【产品编号:ALDRICH-W326305】
CAS编号52-90-4
别名(R)-2-氨基-3-巯基丙酸,L-半胱氨基酸,L-2-氨基-3-巯基丙酸,L-β-硫基丙氨酸,(R)-2-Amino-3-mercaptopropionic acid
级别科学级
纯度&分析≥97%
Tips此产品适用于科学研究、药用辅料、规模化生产等。
分子式HSCH2CH(NH2)CO2H
分子量121.16
储存条件常温避光保存。
性质
grade NI
assay ≥97%
optical activity [α]26/D +8.0 to +9.5°, c = 2 in 5 M HCl
mp 220 °C (dec.)(lit.)
原产地美国
描述

Biochem/physiol Actions

NMDA 谷氨酸受体激动剂。

包装

1 kg in poly btl

100 g in poly btl

5 kg in fiber drum

供货状态True
参考文献

Uren, J.R. and Lazarus, H., L-cyst(e)ine requirements of malignant cells and progress toward depletion therapy. Cancer Treat. Rep. 63, 1073, (1979)

Parsons, R.B., et al., In vitro effect of the cysteine metabolites homocysteic acid, homocysteine and cysteic acid upon human neuronal cell lines. Neurotoxicology 19, 599-603, (1998)

Arakawa, T. and Timasheff, S.N., Theory of protein solubility. Meth. Enzymol. 114, 49, (1985)

Albers, J.J., Isolation, Characterization and Assay of Lecithin-Cholesterol Acyltransferase. Meth. Enzymol. 129, 763, (1986)

eds. A.I.Laskin, H.E. Lechevalier, Growth requirement of various microorganisms. CRC Handbook of Microbiology Cleveland, Ohio 4, 1, (1974)

A. Campiglio, Cobalt(II) as a titrant in the direct potentiometric titration of micro-amounts of L-cysteine. Analyst 117, 1507, (1992)

Merck 14,2781

Beil. 4,IV,3144

Corp MSDS 1 (1), 1000:A / FT-IR 2 (1), 938:A / FT-IR 1 (1), 591:D / Fenaroli, 381 / IR-Spectra (3), 352:B / NMR-Reference 2 (1), 499:A / RegBook 1 (1), 671:O / Sax 6, 849 / Sigma FT-IR 1 (1), 121:B / Structure Index 1, 101:C:3 / Vapor Phase 3, 1000:A

类型氨基酸
安全信息
符号 GHS07
信号词 Warning
危险声明 H302
个人防护装备 dust mask type N95 (US), Eyeshields, Gloves
危害码 Xn
风险声明 22
WGK德国 1
RTECS HA1600000