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5714-73-8

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5714-73-8结构式

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中文名 马尿酸乌洛托品
英文名 Hiprex
英文别名 Hippramine
Hexamethylenetetramine hippurate
R-657
Haiprex
Hexamethylenetetramine monohippurate
Viapta
hexamine hippurate
Methenamine hippurate
描述 Methenamine hippurate (Hexamine hippurate) 是一种口服活性尿液抗菌剂,具有广泛的抗菌谱。Methenamine hippurate 对大多数常见的尿路病原体有效。
相关类别
体外研究 马尿酸甲酯是一种尿中释放甲醛并排泄在尿液中的抗菌剂。马尿酸甲胺在pH 5~6的体外对大肠杆菌、金黄色葡萄球菌、空气杆菌、铜绿假单胞菌和普通变形杆菌有明显的抑制作用,对肺炎克雷伯菌、铜绿假单胞菌、大肠杆菌、葡萄球菌有广泛的抑制作用。pH值为7.4的金黄色葡萄球菌和溶血性链球菌。这种作用比单独使用甲基苯丙胺、单独使用马尿酸或使用磺胺嘧啶[1]更有效。
参考文献

[1]. Forbes R, et al. ALternatives To prophylactic Antibiotics for the treatment of Recurrent urinary tract infection in women (ALTAR): study protocol for a multicentre, pragmatic, patient-randomised, non-inferiority trial. Trials. 2018;19(1):616. Published 2018 Nov 9.

[2]. Gibson GR. A clinical appraisal of methenamine hippurate in urinary tract infections. Med J Aust. 1970;1(4):167‐170.

沸点 464.1ºC at 760mmHg
熔点 89-95ºC
分子式 C15H21N5O3
分子量 319.35900
闪点 234.5ºC
精确质量 319.16400
PSA 79.36000
外观性状 白色结晶粉末
储存条件 Refrigerator

CHEMICAL IDENTIFICATION

RTECS NUMBER :
MR8159000
CAS REGISTRY NUMBER :
5714-73-8
LAST UPDATED :
199504
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C9-H9-N-O3.C6-H12-N4
MOLECULAR WEIGHT :
319.41

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1500 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold
REFERENCE :
NKRZAZ Chemotherapy (Tokyo). (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki, Shinagawa-Ku, Tokyo 141, Japan) V.1- 1953- Volume(issue)/page/year: 16,328,1968
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2870 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold
REFERENCE :
NKRZAZ Chemotherapy (Tokyo). (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki, Shinagawa-Ku, Tokyo 141, Japan) V.1- 1953- Volume(issue)/page/year: 16,328,1968 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82903 No. of Facilities: 14 (estimated) No. of Industries: 1 No. of Occupations: 4 No. of Employees: 504 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 82903 No. of Facilities: 16 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 94 (estimated) No. of Female Employees: 62 (estimated)

危害码 (欧洲) Xi
危险品运输编码 NONH for all modes of transport