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维生素U

维生素U用途

DL-methionine methylsulfonium chloride 是一种天然的蛋氨酸衍生物。DL-methionine methylsulfonium chloride 能保护胃粘膜免受乙醇诱导的损伤。

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维生素U名称

[ CAS 号 ]:
3493-12-7

[ 中文名 ]:
DL-蛋氨酸甲基氯化锍

[ 英文名 ]:
Vitamin U

[中文别名 ]:

[英文别名 ]:

methionine methyl sulfonium chloride
Merastom
S-Methylmethioninesulfonium Chloride
Zinc methionine
U-Vit
EINECS 222-484-4
DL-methionine-S-methylsulfonium chloride
Ardesyl
Methylmethioninesulfonium chloride
Epadyn-U

维生素U生物活性

[ 描述 ]:

DL-methionine methylsulfonium chloride 是一种天然的蛋氨酸衍生物。DL-methionine methylsulfonium chloride 能保护胃粘膜免受乙醇诱导的损伤。

[ 相关类别 ]:

信号通路 >> 其他 >> 其他

研究领域 >> 炎症/免疫

[参考文献]

[1]. Salim AS. Role of sulfhydryl-containing agents in the healing of erosive gastritis and chronic gastric ulceration in the rat. J Pharm Sci. 1992 Jan;81(1):70-3.

维生素U物理化学性质

[ 熔点 ]:
139ºC

[ 分子式 ]:
C₆H₁₄ClNO₂S

[ 分子量 ]:
199.699

[ 精确质量 ]:
199.043381

[ PSA ]:
88.62000

[ 储存条件 ]:
室温，干燥，惰性气体存储

维生素UMSDS

详细MSDS(安全技术说明书)

维生素U安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危险品运输编码 ]:
NONH for all modes of transport

[ 海关编码 ]:
2930909090

维生素U制备

以蛋氨酸为原料经甲烷反应制得。

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维生素U海关

[ 海关编码 ]: 2930909090

[ 中文概述 ]:
2930909090. 其他有机硫化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

维生素U文献

Distinguishing the cyanobacterial neurotoxin β-N-methylamino-L-alanine (BMAA) from other diamino acids.

Toxicon 57 , 730-738, (2011)

β-N-methylamino-L-alanine (BMAA) is produced by diverse taxa of cyanobacteria, and has been detected by many investigators who have searched for it in cyanobacterial blooms, cultures and collections. ...

Effect of cysteine on methionine production by a regulatory mutant of Corynebacterium lilium.

Bioresour. Technol. 96 , 287-294, (2005)

The production of methionine by submerged fermentation using a mutant strain of Corynebacterium lilium was studied to determine suitable conditions for obtaining high productivity. The mutant strain r...

Role of sulfhydryl-containing agents in the healing of erosive gastritis and chronic gastric ulceration in the rat.

J. Pharm. Sci. 81 , 70-73, (1992)

One milliliter of 1, 2, or 5% DL-cysteine (cysteine) or DL-methionine methylsulfonium chloride (MMSC) was instilled into the rat stomach 1, 24, and 48 h after giving ethanol (1 mL of 40% solution) by ...

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