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China
Product Name: Cefotiam
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Purity: 98.0%
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61622-34-2

61622-34-2 structure

Name: Cefotiam
Chemical Name: cefotiam
CAS Number: 61622-34-2
Molecular Formula: C₁₈H₂₃N₉O₄S₃
Molecular Weight: 525.628
Catalog: API Antibiotics Cephalosporin
Create Date: 2018-02-05 08:00:00
Modify Date: 2025-08-23 13:39:23
Cefotiam is a parenteral second-generation cephalosporin antibiotic. Cefotiam has broad-spectrum activity against gram-positive and gram-negative bacterias .Cefotiam has effective in preventing infection following a wide range of urologic surgeries[1][2][3].

Name	cefotiam
Synonyms	7-[2-(2-aminothiazol-4-yl)acetamido]-3-[1-(2-N,N-dimethylaminoethyl)-tetrazol-5-yl]thiomethyl-3-cephem-4-carboxylic acid MFCD00865087 CEFOTIAM HYDROCHLORIDE Cefotiam (INN) (6R,7R)-7-[[2-(2-amino-1,3-thiazol-4-yl)acetyl]amino]-3-[[1-[2-(dimethylamino)ethyl]tetrazol-5-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Haloapor (6R)-7t-[2-(2-amino-thiazol-4-yl)-acetylamino]-3-[1-(2-dimethylamino-ethyl)-1H-tetrazol-5-ylsulfanylmethyl]-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid Ceradolan Cefotiamum [INN-Latin] Ceradon Cefotiamum

Description	Cefotiam is a parenteral second-generation cephalosporin antibiotic. Cefotiam has broad-spectrum activity against gram-positive and gram-negative bacterias .Cefotiam has effective in preventing infection following a wide range of urologic surgeries[1][2][3].
Related Catalog	Research Areas >> Infection
Target	MIC: 1.56 μg/mL (bacterial)
In Vitro	Cefotiam (0.78-1.65 ug/mL, 4-8 h) has great antibacterial activity with the MIC value of 1.56 μg/mL against P. mirabilis IFO 3849[1]. Cell Viability Assay[1] Cell Line: P. mirabilis IFO 3849 Concentration: 0.78-1.65 ug / mL Incubation Time: 4-8 h Result: Showed great antibacterial activity
In Vivo	Cefotiam (50-200mg/kg; Subcutaneous; twice a day for 5 days) can cure urinary tract infection with P. mirabilis in mice in appropriate doses for a sufficient length of the time[2]. Animal Model: Female CF1/b mice[2] Dosage: 50-200mg/kg Administration: Cefotiam (Subcutaneous; twice a day for 5 days). Result: Treated the experimental urinary tract infections.
References	[1]. Yumi Hashiguchi, et al. Clinical evaluation of cefotiam in the treatment of bacteremia caused by Escherichia coli, Klebsiella species, and Proteus mirabilis: A retrospective study. J Infect Chemother. 2020 Nov;26(11):1158-1163. [2]. T Iwahi, et al. Comparative activities of cefotiam and cefazolin against urinary tract infections with Proteus mirabilis in mice. Antimicrob Agents Chemother [3]. Kazuhiro Ishizaka, et al. Randomized prospective comparison of fosfomycin and cefotiam for prevention of postoperative infection following urological surgery. J Infect Chemother. 2007 Oct;13(5):324-31.

Density	1.8±0.1 g/cm3
Molecular Formula	C₁₈H₂₃N₉O₄S₃
Molecular Weight	525.628
Exact Mass	525.103516
PSA	251.30000
LogP	0.24
Index of Refraction	1.855
Water Solubility	Soluble

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XI0366000

CHEMICAL NAME :: 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7-(((2-amino-4-thiazolyl)acetyl) amino)-3-(((1-(2-(dimethylamino)ethyl)-1H-tetrazol-5- yl)thio)methyl)-8-oxo -, (6R-trans)-

CAS REGISTRY NUMBER :: 61622-34-2

LAST UPDATED :: 199506

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: C18-H23-N9-O4-S3

MOLECULAR WEIGHT :: 525.68

WISWESSER LINE NOTATION :: T46 ANV ES GUTJ HVQ CMV1- ET5N CSJ BZ& G1S- ET5NNNNJ A2N1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 7800 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: 35,296,1982

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3840 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: 35,296,1982 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 90 gm/kg/30D-I

TOXIC EFFECTS :: Kidney, Ureter, Bladder - changes in bladder weight Blood - normocytic anemia Skin and Appendages - dermatitis, other (after systemic exposure)

REFERENCE :: NKRZAZ Chemotherapy (Tokyo). (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki, Shinagawa-Ku, Tokyo 141, Japan) V.1- 1953- Volume(issue)/page/year: 27(Suppl 3),163,1979

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 182 gm/kg/26W-I

TOXIC EFFECTS :: Kidney, Ureter, Bladder - changes in bladder weight Skin and Appendages - dermatitis, other (after systemic exposure) Biochemical - Metabolism (Intermediary) - other proteins

REFERENCE :: NKRZAZ Chemotherapy (Tokyo). (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki, Shinagawa-Ku, Tokyo 141, Japan) V.1- 1953- Volume(issue)/page/year: 27(Suppl 3),163,1979

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 30 gm/kg/30D-I

TOXIC EFFECTS :: Gastrointestinal - changes in structure or function of salivary glands Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis)

REFERENCE :: NKRZAZ Chemotherapy (Tokyo). (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki, Shinagawa-Ku, Tokyo 141, Japan) V.1- 1953- Volume(issue)/page/year: 27(Suppl 3),163,1979

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 54600 mg/kg/26W-I

TOXIC EFFECTS :: Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Skin and Appendages - dermatitis, other (after systemic exposure) Skin and Appendages - hair

REFERENCE :: NKRZAZ Chemotherapy (Tokyo). (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki, Shinagawa-Ku, Tokyo 141, Japan) V.1- 1953- Volume(issue)/page/year: 27(Suppl 3),163,1979

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 30 gm/kg/30D-I

TOXIC EFFECTS :: Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases

REFERENCE :: NKRZAZ Chemotherapy (Tokyo). (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki, Shinagawa-Ku, Tokyo 141, Japan) V.1- 1953- Volume(issue)/page/year: 27(Suppl 3),163,1979

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Primate - monkey

DOSE/DURATION :: 30 gm/kg/30D-I

TOXIC EFFECTS :: Liver - fatty liver degeneration Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Endocrine - changes in adrenal weight

REFERENCE :: NKRZAZ Chemotherapy (Tokyo). (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki, Shinagawa-Ku, Tokyo 141, Japan) V.1- 1953- Volume(issue)/page/year: 27(Suppl 3),163,1979

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Primate - monkey

DOSE/DURATION :: 30 gm/kg/30D-I

TOXIC EFFECTS :: Liver - fatty liver degeneration Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Skin and Appendages - dermatitis, other (after systemic exposure)

REFERENCE :: NKRZAZ Chemotherapy (Tokyo). (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki, Shinagawa-Ku, Tokyo 141, Japan) V.1- 1953- Volume(issue)/page/year: 27(Suppl 3),163,1979

Hazard Codes	Xi

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95789-30-3	61622-34-2
66309-69-1	142182-63-6
61607-66-7	1566599-01-6
61607-68-9	108118-38-3
95761-91-4	372092-19-8
2411289-91-1	2411218-87-4
2411252-68-9	2411196-29-5
151619-13-5	2682112-06-5
255706-15-1	2411336-03-1
2411324-14-4	1676075-44-7