巴豆

更新时间：2025-08-25 20:41:13

巴豆结构式	常用名	巴豆	英文名	Levocarnitine impurity A
	CAS号	927-89-9	分子量	143.184
	密度	N/A	沸点	N/A
	分子式	C₇H₁₃NO₂	熔点	N/A
	MSDS	N/A	闪点	N/A

中文名	左卡尼汀杂质A
英文名	(E)-4-(trimethylammonio)but-2-enoate
英文别名	更多

分子式	C₇H₁₃NO₂
分子量	143.184
精确质量	143.094635
PSA	40.13000
LogP	-3.17
InChIKey	GUYHPGUANSLONG-SNAWJCMRSA-N
SMILES	C[N+](C)(C)CC=CC(=O)[O-]
储存条件	室温

巴豆毒性英文版

Effect of salt stress on crotonobetaine and D(+)-carnitine biotransformation into L(-)-carnitine by resting cells of Escherichia coli.

J. Basic Microbiol. 43(4) , 259-68, (2003)

The biotransformation of crotonobetaine and D(+)-carnitine into L(-)-carnitine is affected by salt stress in the resting cells of E. coli O44 K74 and the transformed E. coli K38 pT7-5KE32. A yield of ...

Biotransformation of crotonobetaine to L(-)-carnitine in Proteus sp.

Arch. Microbiol. 175(5) , 353-9, (2001)

Two proteins, component I (CI) and component II (CII), catalyze the biotransformation of crotonobetaine to L(-)-carnitine in Proteus sp. CI was purified to electrophoretic homogeneity from cell-free e...

Molecular characterization of the cai operon necessary for carnitine metabolism in Escherichia coli.

Mol. Microbiol. 13(5) , 775-86, (1994)

The sequence encompassing the cai genes of Escherichia coli, which encode the carnitine pathway, has been determined. Apart from the already identified caiB gene coding for the carnitine dehydratase, ...

4-(trimethylammonio)but-2-enoate

Crotonsaeure-betain

(E)-4-(trimethylazaniumyl)but-2-enoate

(2E)-4-(Trimethylammonio)-2-butenoate

Crotonbetain

Crotonic acid betaine

Apocarnitin

Croton betaine

Crotonobetaine