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Product Name: Cefmenoxime hydrochloride
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75738-58-8

75738-58-8 structure

75738-58-8 structure

Name: Cefmenoxime Hydrochloride
Chemical Name: cefmenoxime hydrochloride
CAS Number: 75738-58-8
Molecular Formula: C₃₂H₃₅ClN₁₈O₁₀S₆
Molecular Weight: 1059.6
Catalog: API Antibiotics Cephalosporin
Create Date: 2018-06-05 08:00:00
Modify Date: 2026-06-30 09:30:22
Cefmenoxime hydrochloride is a third-generation cephalosporin antibiotic.

Name	cefmenoxime hydrochloride
Synonyms	SCE 1365 hydrochloride Cemix Cefotetan (500 mg) CefMenoxiMe SodiuM Cefmenoxime (hydrochloride) Cefmenoxime HCL Powder Standd Cefmenoxime hydrochloride //BP ab50912hemihydrochloride Apacef SCE-1365(free acid) Cefmax Bestcall (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic acid hydrochloride(2:1) 7-[[2-(2-amino-4-thiazolyl)-2-methoxyimino-1-oxoethyl]amino]-3-[[(1-methyl-5-tetrazolyl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic acid hydrochloride cefmenoximehemihydrochloride sce1365hydrochloride 7beta-[2-(2-Aminothiazol-4-yl)-(Z)-2-(methoxyiminoacetamido)]-3-[(1-methyl-1H-tetrazol-5-yl)thiomethyl]ch-3-em-4-cboxylic acid hemihydrochloride Tacef 8-[2-(2-amino-1,3-thiazol-4-yl)-2-methoxyimino-acetyl]amino-4-[(1-methyltetrazol-5-yl)sulfanylmethyl]-7-oxo-2-thia-6-azabicyclo[4.2.0]oct-4-ene-5-cboxylic acid hydrochloride (2:1) 2Cefmenoxime·Hydrochloride Abbott 50192 (HCl) CEFOTETAN SODIUM Apatef (6R,7R)-7-[[(2Z)-(2-Amino-4-thiazolyl)(MethoxyiMino)acetyl]amino]-3-[[(1-Methyl-1H-tetrazol-5-yl)thio]Methyl]-8-oxo-5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic Acid HeMihydrochloride 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic acid, 7-[[(2Z)-(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, hydrochloride (2:1), (6R,7R) 7-[[(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic acid hemihydrochloride )(methoxyimino)acetyl)amino)-3-(((1-methyl-1h-tetrazol-5-yl)thio)methyl)-8-ox CefMenoxiMe HCL Sterile Yamatetan (6R)-7α-[[(2-Amino-4-thiazolyl)[(Z)-methoxyimino]acetyl]amino]-3-[[(1-methyl-1H-tetrazole-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]octa-2-ene-2-cboxylic acid·0.5hydrochloride CEFMENOXIME HEMIHYDROCHLORIDE;SCE-1365 HEMIHYDROCHLORIDE Cepan Darvilen Abbott Bestron hydrochloride(2:1),(6r-(6-alpha,7-beta(z)))-o Hydrochloride (syn-isomer) Cefmenoxime HCl (SCE-1365) Cefmenoxime hydrochloride, 10 mM in DMSO 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)-1-oxoethyl]amino]-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, (6R,7R)-, hydrochloride (1:1) (6R,7R)-7-{[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-3-{[(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid hydrochloride (1:1) CEFOTETAN Cefotetan acid SCE-1365 hemihydrochloride 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic acid, 7-[[(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, hydrochloride (2:1), [6R-[6α,7β(Z)]] Cefmenoxime hydrochloride Ceftenon CEFMENOXIME HCL CEFMENOXIME HYDROCHLORIDE

Description	Cefmenoxime hydrochloride is a third-generation cephalosporin antibiotic.
Related Catalog	Signaling Pathways >> Anti-infection >> Bacterial Research Areas >> Infection
References	[1]. Yokota N, et al. Antibacterial activities of cefmenoxime against recent fresh clinical isolates from patients in sinusitis. Jpn J Antibiot. 1995 May;48(5):602-9. [2]. Paladino JA, et al. Pharmacoeconomic analysis of cefmenoxime dual individualization in the treatment of nosocomial pneumonia. Ann Pharmacother. 1994 Mar;28(3):384-9. [3]. Duncker GI, et al. Cefmenoxime in corneal organ culture. Ophthalmologica. 1994;208(5):262-6.

Molecular Formula	C₃₂H₃₅ClN₁₈O₁₀S₆
Molecular Weight	1059.6
Exact Mass	1058.0796341
PSA	269.65000
LogP	0.04020

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XI0367700

CAS REGISTRY NUMBER :: 75738-58-8

LAST UPDATED :: 199612

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C16-H17-N9-O5-S3.1/2Cl-H

MOLECULAR WEIGHT :: 529.77

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >20 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

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: 14,297,1983

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 13150 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JJANAX Japanese Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo 141, Japan) V.21- 1968- Volume(issue)/page/year: 35,2615,1982

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2680 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JJANAX Japanese Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo 141, Japan) V.21- 1968- Volume(issue)/page/year: 35,2615,1982

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 17540 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

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: 14,297,1983

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 11830 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JJANAX Japanese Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo 141, Japan) V.21- 1968- Volume(issue)/page/year: 35,2615,1982

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 7830 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: YAKUD5 Gekkan Yakuji. Pharmaceuticals Monthly. (Yakugyo Jihosha, Inaoka Bldg., 2-36 Jinbo-cho, Kanda, Chiyoda-ku, Tokyo 101, Japan) V.1- 1959- Volume(issue)/page/year: 22,1605,1980 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 10500 mg/kg/35D-I

TOXIC EFFECTS :: Gastrointestinal - other changes

REFERENCE :: TAKHAA Takeda Kenkyusho Ho. Journal of the Takeda Research Laboratories. (Takeda Yakuhin Kogyo K.K., 2-17-85 Jusohon-machi, Yodogawa-ku, Osaka 532, Japan) V.29- 1970- Volume(issue)/page/year: 42,104,1983

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 8400 mg/kg/4W-I

TOXIC EFFECTS :: Liver - changes in liver weight Endocrine - changes in thymus weight Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

REFERENCE :: YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 16,2421,1988

HS Code	3003209000

HS Code	3003209000

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