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L-吡咯烷酮-5-羧酸钠

L-吡咯烷酮-5-羧酸钠用途

L-焦谷氨酸钠是一种生物化学试剂,可作为生物材料或有机化合物用于生命科学相关研究。

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L-吡咯烷酮-5-羧酸钠名称

[ CAS 号 ]:
28874-51-3

[ 中文名 ]:
L-吡咯烷酮-5-羧酸钠

[ 英文名 ]:
Sodium L-pyroglutamate

[中文别名 ]:

[英文别名 ]:

sodium pyrrolidonecarboxylate
Sodium L-pyroglutama
Sodium (2S)-5-oxo-2-pyrrolidinecarboxylate
sodium L-pyrrolidone carboxylate
SODIUMPYROGLUTAMICACID
Sodium 5-oxo-2-pyrrolidinecarboxylate
Proline, 5-oxo-, sodium salt (1:1)
L-Proline, 5-oxo-, sodium salt (1:1)
sodium (2S)-5-oxopyrrolidine-2-carboxylate
L-PCA-NA

L-吡咯烷酮-5-羧酸钠生物活性

[ 描述 ]:

L-焦谷氨酸钠是一种生物化学试剂,可作为生物材料或有机化合物用于生命科学相关研究。

[ 相关类别 ]:

研究领域 >> 其他

[ 靶点 ]

Human Endogenous Metabolite

L-吡咯烷酮-5-羧酸钠物理化学性质

[ 密度 ]:
1.45

[ 沸点 ]:
453.1ºC at 760 mmHg

[ 熔点 ]:
125ºC

[ 分子式 ]:
C₅H₆NNaO₃

[ 分子量 ]:
151.096

[ 闪点 ]:
227.8ºC

[ 精确质量 ]:
151.024536

[ PSA ]:
69.23000

[ 外观性状 ]:
淡黄色透明液体

[ 蒸汽压 ]:
1.79E-09mmHg at 25°C

[ 储存条件 ]:
室温，干燥

L-吡咯烷酮-5-羧酸钠毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TW4000000

CHEMICAL NAME :: L-Proline, 5-oxo-, monosodium salt

CAS REGISTRY NUMBER :: 28874-51-3

LAST UPDATED :: 199504

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C5-H7-N-O3.Na

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 364 gm/kg/13W-C

TOXIC EFFECTS :: Liver - changes in liver weight Kidney, Ureter, Bladder - changes in bladder weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)

REFERENCE :: IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 23,717,1992

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 690 gm/kg/26W-C

TOXIC EFFECTS :: Cardiac - changes in heart weight Liver - changes in liver weight Related to Chronic Data - changes in testicular weight

REFERENCE :: IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 23,717,1992 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2456 No. of Facilities: 190 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 4559 (estimated) No. of Female Employees: 3989 (estimated)

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L-吡咯烷酮-5-羧酸钠安全信息

[ 海关编码 ]:
2933790090

L-吡咯烷酮-5-羧酸钠合成路线

详细合成路线

L-吡咯烷酮-5-羧酸钠上下游产品

L-吡咯烷酮-5-羧酸钠上游产品

L-吡咯烷酮-5-羧酸钠下游产品

L-吡咯烷酮-5-羧酸钠海关

[ 海关编码 ]: 2933790090

[ 中文概述 ]:
2933790090 其他内酰胺. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:9.0% 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

[ Summary ]:
2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%