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Cefmetazole Lactone

Product Name
Cefmetazole Lactone
CAS No.
70993-70-3
Chemical Name
Cefmetazole Lactone
Synonyms
Cefmetazole Lactone;Cefmetazole Lactone 1;2-((cyanomethyl)thio);Cefmetazole Impurity 3;Cefmetazole inner ester;Cefmetazole Lactone (~90%);Cefmetazole Sodium Impurity A;Cefmezole sodium decomposition;Cefmetazole Related Compound inner ester;Cefmetazole Impurity 1 (Cefmetazole Lactone)
CBNumber
CB43153220
Molecular Formula
C13H13N3O5S2
Formula Weight
355.39
MOL File
70993-70-3.mol
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Cefmetazole Lactone Property

Melting point:
>81°C (dec.)
Boiling point:
803.6±65.0 °C(Predicted)
Density 
1.61±0.1 g/cm3(Predicted)
storage temp. 
Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility 
DMSO (Slightly), Methanol (Slightly)
pka
11.37±0.20(Predicted)
form 
Solid
color 
Off-White to Light Yellow
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
C242855
Product name
CefmetazoleLactone(~90%)
Packaging
1mg
Price
$225
Updated
2021/12/16
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Cefmetazole Lactone Chemical Properties,Usage,Production

Uses

Cefmetazole Lactone is an impurity of cefmetazole (C242850), which is a semi-synthetic antibiotic derived from Cephamycin. Antibacterial.

Cefmetazole Lactone Preparation Products And Raw materials

Raw materials

Preparation Products

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Cefmetazole Lactone Suppliers

China 25 India 3 United States 2 Global 30
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View Lastest Price from Cefmetazole Lactone manufacturers

Career Henan Chemica Co
Product
Cefmetazole Lactone 70993-70-3
Price
US $2.00/ASSAYSg
Min. Order
1ASSAYSg
Purity
98%
Supply Ability
1KG/10KG/100KG
Release date
2020-11-01

70993-70-3, Cefmetazole LactoneRelated Search:

7-[[[(CyanoMethyl)thio]acetyl]aMino]-7-Methoxy Cephalosporanic Acid 4',5'-dihydrocefradine Cefmetazole Impurity 4 7-(ALPHA-BROMOACETAMIDO)CEPHALOSPORANIC ACID Desacetyl CefathiaMidine Cefuroxime CEFTRIAXONE Cefmetazole Impurity 4 7-TMCA

  • Cefmetazole Impurity 3
  • Cefmetazole Lactone (~90%)
  • (5aR-cis)-2-[(Cyanomethyl)thio]-N-(1,4,5a,6-tetrahydro-6-methoxy-1,7-dioxo-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-acetamide
  • Cefmetazole Related Compound inner ester
  • Cefmetazole inner ester
  • Cefmezole sodium decomposition
  • 2-((cyanomethyl)thio)
  • Cefmetazole impurity 4/Cefmetazole Lactone/2-((cyanomethyl)thio)-N-((5aR,6S)-6-methoxy-1,7-dioxo-1,4,5a,6-tetrahydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)acetamide
  • Cefmetazole Impurity 1 (Cefmetazole Lactone)
  • Cefmetazole Lactone 1
  • Acetamide, 2-[(cyanomethyl)thio]-N-(1,4,5a,6-tetrahydro-6-methoxy-1,7-dioxo-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-, (5aR-cis)- (9CI)
  • Cefmetazole Sodium Impurity A
  • 2-((cyanomethyl)thio)-N-((5aR,6S)-6-methoxy-1,7-dioxo-1,4,5a,6-tetrahydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)acetamide
  • Cefmetazole Lactone
  • 70993-70-3