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21059-46-1生产厂家

21059-46-1价格

21059-46-1

21059-46-1结构式
21059-46-1结构式

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中文名 L-天冬氨酸钙
英文名 Calcium L-aspartate
中文别名 生力钙
英文别名 L-Aspartic acid, calcium salt (1:1)
Aspara-CA
Elspri-CA
calciumsalt,l-asparticaci
Calcium (2S)-2-aminosuccinate
EINECS 244-185-8
CalciumL-aspartate
Calcium L-aspartic acid
calciretard
asparaginatecalcium
Di-L-Aspartate
Astos-CA
MFCD00045869
Aspartic acid (calcium)
描述 Aspartic acid calcium (Calcium L-aspartate) 是钙与 L-Aspartic acid (L-天冬氨酸) 连接的螯合物。L-Aspartic acid 是一种氨基酸,可作为体内蛋白质的结构单元。
相关类别
体外研究 L-天冬氨酸(L-天冬氨酸)是天冬氨酸的L异构体,是二十三种蛋白质氨基酸之一。 L-天冬氨酸直接掺入蛋白质中。
参考文献

[1]. Mu'azu ND, et al. Polyaspartate extraction of cadmium ions from contaminated soil: Evaluation and optimization using central composite design. J Hazard Mater. 2017 Aug 8;342:58-68.

密度 1.514g/cm3
沸点 264.1ºC at 760 mmHg
熔点 270-271ºC
分子式 C4H5CaNO4
分子量 171.165
闪点 113.5ºC
精确质量 170.984451
PSA 106.28000
外观性状 白色粉末
储存条件 库房通风低温干燥

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CI9120000
CHEMICAL NAME :
Aspartic acid, calcium salt, L-
CAS REGISTRY NUMBER :
21059-46-1
LAST UPDATED :
199112
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C4-H7-N-O4.xCa
MOLECULAR WEIGHT :
413.68
WISWESSER LINE NOTATION :
ZYVO&1VO &-CA- -L

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,12,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1059 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,12,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
646 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,12,1982