ChemicalBook > CAS DataBase List > Cefmetazole sodium

Cefmetazole sodium

Product Name
Cefmetazole sodium
CAS No.
56796-39-5
Chemical Name
Cefmetazole sodium
Synonyms
C08104;Metafar;Cefmetazone;Cefmetazole-Na;Sodium cefmetazole;Cefmetazole sodium;CS-1170 sodium salt;Cefotetan Impurity 2;Cefmetazole sodium 98%;Cefmetazole Sodium Salt >
CBNumber
CB2231321
Molecular Formula
C15H18N7NaO5S3
Formula Weight
495.52
MOL File
56796-39-5.mol
More
Less

Cefmetazole sodium Property

Melting point:
>130°C (dec.)
storage temp. 
Inert atmosphere,2-8°C
solubility 
H2O: soluble50mg/mL
form 
powder
color 
White to Off-White
Water Solubility 
Soluble in water
Sensitive 
Hygroscopic
Merck 
14,1926
Stability:
Hygroscopic
InChIKey
BITQGIOJQWZUPL-PBCQUBLHSA-M
CAS DataBase Reference
56796-39-5(CAS DataBase Reference)
More
Less

Safety

Hazard Codes 
Xn,Xi
Risk Statements 
36/37/38-42/43
Safety Statements 
26-36
WGK Germany 
2
RTECS 
XI0372200
HS Code 
2941.90.3000
Toxicity
LD50 i.v. in rats: >5000 mg/kg (Masuda)
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H315Causes skin irritation

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
C6048
Product name
Cefmetazole sodium salt
Packaging
1g
Price
$160
Updated
2025/07/31
Sigma-Aldrich
Product number
C6048
Product name
Cefmetazole sodium salt
Packaging
250mg
Price
$43
Updated
2023/06/20
TCI Chemical
Product number
C3029
Product name
Cefmetazole Sodium Salt
Purity
>97.0%(T)
Packaging
250mg
Price
$67
Updated
2025/07/31
TCI Chemical
Product number
C3029
Product name
Cefmetazole Sodium Salt
Purity
>97.0%(T)
Packaging
1g
Price
$238
Updated
2025/07/31
TRC
Product number
C242910
Product name
CefmetazoleSodium
Packaging
1g
Price
$170
Updated
2021/12/16
More
Less

Cefmetazole sodium Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

Semi-synthetic antibiotic derived from Cephamycin. Antibacterial

Uses

Cefmetazole sodium is used clinically in combination with Tanreqing for the treatment of Pulmonary infections like Senile Emphysema and other acute bacterial infections.

Definition

ChEBI: An organic sodium salt that is the sodium salt of cefmetazole.

brand name

Zefazone (Pharmacia & Upjohn）.

Clinical Use

Cefmetazole (Zefazone) is a semisynthetic, third-generation,parenteral cephalosporin of the cephamycin group. Likeother cephamycins, the presence of the 7α-methoxyl groupconfers resistance to many β-lactamases. Cefmetazoleexhibits significantly higher potency against members ofthe Enterobacteriaceae family but lower activity againstBacteroides spp. than cefoxitin. It is highly active againstN. gonorrhoeae, including -lactamase–producing strains. Incommon with other cephamycins, cefmetazole is ineffectiveagainst indole-positive Proteus, Enterobacter, Providencia,Serratia, and Pseudomonas spp. Cefmetazole has the MTTmoiety associated with increased bleeding in certain highriskpatients. It has a plasma half-life of 1.1 hours.

Cefmetazole sodium Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

Cefmetazole sodium Suppliers

Americas 1 Canada 1 China 192 Europe 1 France 1 Germany 4 India 7 Japan 2 South Korea 9 Switzerland 4 United Kingdom 6 United States 28 Global 256
Chembest Research Laboratories Limited
Tel
+86-21-20908456
Fax
021-58180499
Email
sales@BioChemBest.com
Country
China
ProdList
6003
Advantage
61
Hunan Hui Bai Shi Biotechnology Co., Ltd.
Tel
0731-85526065 13308475853
Email
ivy@hnhbsj.com
Country
China
ProdList
7247
Advantage
62
Wuhan Fortuna Chemical Co., Ltd
Tel
027-59207852 13308628970
Fax
QQ3130921841
Email
buy@fortunachem.com
Country
China
ProdList
2744
Advantage
58
Dalian Meilun Biotech Co., Ltd.
Tel
0411-62910999 13889544652
Email
sales@meilune.com
Country
China
ProdList
4747
Advantage
58
Beijing HuaMeiHuLiBiological Chemical
Tel
010-56205725
Fax
010-65763397
Email
waley188@sohu.com
Country
China
ProdList
12335
Advantage
58
Haoyuan Chemexpress Co., Ltd.
Tel
021-58950125
Fax
(86) 21-58955996
Email
info@chemexpress.com
Country
China
ProdList
7552
Advantage
61
UHN Shanghai Research & Development Co., Ltd.
Tel
021-58958002 18930822973
Fax
+86 (21) 5895-8628
Email
sales@uhnshanghai.com
Country
China
ProdList
998
Advantage
58
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
400-6206333 13167063860
Fax
021-50323701
Email
anhua.mao@aladdin-e.com
Country
China
ProdList
25003
Advantage
65
Guangzhou Isun Pharmaceutical Co., Ltd
Tel
020-39119399 18927568969
Fax
020-39119999
Email
isunpharm@qq.com
Country
China
ProdList
4720
Advantage
55
Nanjing Sunlida Biological Technology Co., Ltd.
Tel
025-57798810
Fax
025-57019371
Email
sales@sunlidabio.com
Country
China
ProdList
3239
Advantage
55
TargetMol Chemicals Inc.
Tel
021-021-33632979 15002134094
Fax
021-33632979
Email
marketing@targetmol.com
Country
China
ProdList
7783
Advantage
58
Wuhan DKY Technology Co.,Ltd.
Tel
027-27-81302488 15972195220
Fax
027-81302088
Email
info@dkybpc.com
Country
China
ProdList
1758
Advantage
58
Shanghai JONLN Reagent Co., Ltd.
Tel
400-0066400 13621662912
Fax
021-55660885
Email
422131432@qq.com
Country
China
ProdList
9979
Advantage
55
ChemStrong Scientific Co.,Ltd
Tel
0755-0755-66853366 13670046396
Fax
0755-28363542
Email
sales@chem-strong.com
Country
China
ProdList
18333
Advantage
56
Finetech Industry Limited
Tel
027-87465837 19945049750
Fax
027-8777-2287
Email
sales@finetechnology-ind.com
Country
China
ProdList
9637
Advantage
58
Hainan Manfangyuan Pharmaceutical Chemical Co., Ltd.
Tel
0898-66518050 13307521111
Fax
+86 (898) 6677-5768
Email
mfy001@hnmfy.com
Country
China
ProdList
85
Advantage
60
Wuhan Dahua Pharmaceutical Co., Ltd.
Tel
027-59262863 13277907145 3091977954
Fax
027-59420980
Country
China
ProdList
4942
Advantage
58
Hangzhou J&H Chemical Co., Ltd.
Tel
0571-87396432
Fax
0571-87396431
Email
sales@jhechem.com
Country
China
ProdList
14912
Advantage
59
Credit Asia Chemical Co., Ltd.
Tel
+86 (21) 61124340
Fax
+86 (21) 6129-4103
Country
China
ProdList
9756
Advantage
58
Boen pharm
Tel
86 512-62572107 62962707
Fax
86 512-62922078
Country
China
ProdList
800
Advantage
58
Guangzhou QiYun Biotechnology Co., Ltd.
Tel
020-61288194 61288195
Fax
020-61288700
Email
505721671@qq.com
Country
China
ProdList
3866
Advantage
58
Shanghai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847; 18021002903
Fax
QQ:3008007432
Email
3008007409@qq.com
Country
China
ProdList
71826
Advantage
60
Shanghai Changyan Chem & Tech Co., Ltd.
Tel
021-20242659 18930833303
Fax
+86 (21) 2024-2659
Email
Sales@changyanchem.cn
Country
China
ProdList
5001
Advantage
55
Raw material medicin reagent co.,Ltd
Tel
Email
sales@njromanme.com
Country
China
ProdList
4529
Advantage
58
Zhengzhou Acme Chemical Co., Ltd.
Tel
0371-0371-55629727 13323845623
Fax
037155629727
Email
2885676761@qq.com
Country
China
ProdList
10110
Advantage
58
Beijing Solarbio Science & Tecnology Co., Ltd.
Tel
010-50973130 18101056239
Email
3193328036@qq.com
Country
China
ProdList
29760
Advantage
68
Hubei widely chemical technology Co., Ltd.
Tel
027-83991130 18627774460
Fax
027-83991130
Email
1718093273@QQ.COM
Country
China
ProdList
1676
Advantage
58
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Beijing Jin Ming Biotechnology Co., Ltd.
Tel
010-60605840 18892239720
Fax
010-60605840
Email
psaitong@jm-bio.com
Country
China
ProdList
12306
Advantage
58
Hubei widely chemical technology Co., Ltd.
Tel
027-59402396 13419635609
Fax
027-83989310
Email
13419635609@163.com
Country
China
ProdList
1987
Advantage
55
Wuhan Wsem Biological Co., Ltd.
Tel
027-83778876 13667159345
Fax
027-83778876
Email
13667159345@163.com
Country
China
ProdList
1997
Advantage
55
Wuhan Magic Biological Technology Co., Ltd.
Tel
18872289958、027-52304252、3400508168
Fax
027-52304252
Email
3400508168@qq.com
Country
China
ProdList
1910
Advantage
55
Wellman Pharmaceutical Group Limited
Tel
027-027-83778875 15807197853
Fax
027-83991220
Email
15807197853@163.com
Country
China
ProdList
3931
Advantage
58
Shenzhen SUNGENING Bio-Medical Co., Ltd.
Tel
0755-0755-28967200-8062 13631290199
Fax
0755-28967200
Email
wxf@sungening.com
Country
China
ProdList
9624
Advantage
60
Shanghai Orgchem Co.,Ltd.
Tel
+86-21-5877 1921
Fax
+86-21-5877 1925
Email
info@chemofchina.com
Country
China
ProdList
9653
Advantage
55
9ding chemical ( Shanghai) Limited
Tel
021-021-52271985 17721149837
Fax
+86 (21) 52271987
Email
sales@9dingchem.com
Country
China
ProdList
19800
Advantage
60
Shanghai Zhen Li Biological Technology Co., Ltd
Tel
021-16621358918; 18516310516
Fax
13045646768
Email
zhenlipharma888@163.com
Country
China
ProdList
19035
Advantage
58
Aikon International Limited
Tel
025-58859352 18068836627
Fax
02557626880
Email
sales01@aikonchem.com
Country
China
ProdList
15083
Advantage
58
Hubei widely chemical technology Co., Ltd.
Tel
027-83778895 18602735115
Fax
027-51119224
Email
18602735115@163.com
Country
China
ProdList
2005
Advantage
64
Wuhan FengyaoTonghui Chemical Products Co., Ltd.
Tel
027-87466105 15377573527
Email
2678564200@qq.com
Country
China
ProdList
17987
Advantage
58
Rhawn Reagent
Tel
400-400-1332688 18019345275
Fax
400-133-2688
Email
amy@rhawn.cn
Country
China
ProdList
14948
Advantage
58
Jinan Yaoyan Pharmaceutical Co., Ltd.
Tel
Fax
-
Email
jnyaoyan@163.com
Country
China
ProdList
3069
Advantage
58
Hubei Xinyuanshun Pharmaceutical Chemical Co., Ltd.
Tel
027-51831887 15337167856
Fax
027-51837635 QQ1165326703
Email
hubeixinyuanshun@163.com
Country
China
ProdList
10295
Advantage
58
Chengdu Saint - Kay Biotechnology Co., Ltd.
Tel
028-85157043 15882256948
Email
676046971@qq.com
Country
China
ProdList
4181
Advantage
58
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Tel
+86-400-002-6226 +86-13028896684;
Email
sales@rrkchem.com
Country
China
ProdList
57422
Advantage
58
Guangzhou Tomums Life Science Co., Ltd.
Tel
020-31155029 18902330969
Fax
020-31155029
Email
sales@tomums.cn
Country
China
ProdList
4696
Advantage
58
TCI Chemicals
Tel
021-67121386, 800-988-0390
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
5391
Advantage
58
Nanjing Meihao Pharmaceutical Technology Co., Ltd.
Tel
meitaochem@126.com
Email
meitaochem@126.com
Country
China
ProdList
19103
Advantage
58
Finetech Industry Limited
Tel
+86-27-8746-5837 +8619945049750
Fax
86 27 87772287
Email
info@finetechnology-ind.com
Country
China
ProdList
9629
Advantage
58
Hefei TNJ Chemical Industry Co.,Ltd.
Tel
+86-0551-65418671 +8618949823763
Fax
0551-65418697
Email
sales@tnjchem.com
Country
China
ProdList
34563
Advantage
58
More
Less

View Lastest Price from Cefmetazole sodium manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
Cefmetazole sodium 56796-39-5
Price
US $0.00/KG/Tin
Min. Order
5KG
Purity
98%min
Supply Ability
500kg
Release date
2021-11-02
Hebei Chuanghai Biotechnology Co., Ltd
Product
Cefmetazole sodium 56796-39-5
Price
US $1.00/PCS
Min. Order
1PCS
Purity
99%
Supply Ability
10 mt
Release date
2024-10-31
Moxin Chemicals
Product
Cefmetazole sodium 56796-39-5
Price
US $0.00-0.00/mg
Min. Order
10mg
Purity
95
Supply Ability
1000000
Release date
2025-02-14

56796-39-5, Cefmetazole sodiumRelated Search:

Sodium hydroxide Acetyl chloride Trisodium phosphate Sodium chloride Sodium acetate Acetyl coenzyme A sodium salt Acetylacetone Sodium alginate Diclofenac sodium Sodium benzoate Sodium citrate Sodium bicarbonate Acetaminophen CEFMETAZOLE SODIUM SALT N-(2-HYDROXYETHYL)LACTAMIDE 3-AZETIDINOL 3-METHOXY-AZETIDINE N-N-bis(2-hydroxyethyl)formamide

  • Cefmetazone
  • 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[[(cyanomethyl)thio]acetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, monosodium salt, (6R,7S)-
  • 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[[(cyanomethyl)thio]acetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, monosodium salt, (6R-cis)-
  • Cefmetazole-Na
  • CS-1170 sodium salt
  • Metafar
  • Sodium cefmetazole
  • (6R,7S)-7-[[2-[(Cyanomethyl)thio]acetyl]amino]-7-methoxy-3-[[(1-methyl -1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene -2-carboxylic Acid Sodium Salt
  • Cefmetazole sodium
  • Sodium (6R,7S)-7-[[2-(cyanomethylsulfanyl)acetyl]amino]-7-methoxy-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
  • Cefotetan Impurity 1 Sodium Salt (Cefmetazole Sodium Salt)
  • sodium (6R,7S)-7-(2-((cyanomethyl)thio)acetamido
  • sodium (6R,7S)-7-[[2-(cyanomethylthio)-1-oxoethyl]amino]-7-methoxy-3-[[(1-methyl-5-tetrazolyl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
  • (6R)-7-[[[(Cyanomethyl)thio]acetyl]amino]-7β-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid sodium salt
  • C08104
  • 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[2-[(cyanoMethyl)thio]acetyl]aMino]-7-Methoxy-3-[[(1-Methyl-1H-tetrazol-5-yl)thio]Methyl]-8-oxo-,sodiuM salt (1:1), (6R,7S)-
  • Cefotetan Impurity 2
  • Cefmetazole Sodium Salt &gt
  • Cefmetazole sodium USP/EP/BP
  • Sodium (6R,7S)-7-(2-((cyanomethyl)thio)acetamido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
  • Cefmetazole sodium, 10 mM in DMSO
  • Cefmetazole sodium 98%
  • 56796-39-5
  • 59796-39-5
  • C15H16N7NaO5S3
  • C15H17N7O5S3
  • C15H16N7O5S3Na
  • Sulfur & Selenium Compounds
  • A - KAntibiotics
  • Antibacterial
  • Antibiotics A to
  • Antibiotics A-FAntibiotics
  • Chemical Structure Class
  • Interferes with Cell Wall SynthesisAntibiotics
  • Mechanism of Action
  • Penicillins and Cephalosporins (beta-Lactams)
  • Spectrum of Activity
  • Chiral Reagents
  • Heterocycles
  • Intermediates & Fine Chemicals
  • Pharmaceuticals