lower price 97.5%~102.0% White to off-white,granules or powder Cefoxitin sodium
33564-30-6
Yes
2026-11-19
D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP
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Product Description
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Seller Information
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DescriptionKeywords
monosodiumsalt,(6r-cis)-ethyl)-7-methoxy-8-oxo-7-((2-thienylacetyl)amino);(6r-cis)-3-[(carbamoyloxy)
Cefoxitin sodium
MK-306;sodium (6r-cis)-3-[(carbamoyloxy)methyl]-7-methoxy-8-oxo-7-(2-thienylacetamido)-5-thia-1-azab
Quick DetailsProName:lower price 97.5%~102.0% White to off-white,granules or powder Cefoxitin sodium
CasNo:33564-30-6
Molecular Formula:C16H16N3NaO7S2
Appearance:White to off-white,granules or powder
Application:used for antibiotics
DeliveryTime:Prompt shipment
PackAge:1kg/tin or customer requirements
Port:Hangzhou or Shanghai,China
ProductionCapacity:Metric Ton/Day
Purity:97.5%~102.0%
Storage:Cool and dry
Transportation:by sea air or courier
LimitNum:10 Gram
Grade:Pharma Grade
SuperiorityIt conforms to USP.
PH: 4.2~7.0
Water: ≤ 1.0%
Heavy metals: ≤ 0.002%
Limit of acetone a…
DetailsIt conforms to USP.
PH: 4.2~7.0
Water: ≤ 1.0%
Heavy metals: ≤ 0.002%
Limit of acetone and methanol
Acetone: ≤ 0.7%
Methanol: ≤ 0.1%
Sterility: Conforms
Bacterial endotoxins: < 0.13EU/mg
Bulk density :0.48g/ml
Particulate matter
10μm: ≤ 6000
25μm: ≤ 600
Assay
Contains not less than 92.7% and not more than 97.0% of
C16H17N3O7S2,calculated on the anhydrous and acetone
and methanol free basis.
Contains not less than 97.5% and not more than 102% of C16H16N3NaO7S2 calculated on the anhydrous and acetone and methanol free basis.
ECHEMI Editorial ReferenceCefoxitin sodium (MK-306) is a cephamycin antibiotic, often grouped with the second generation cephalosporins, acts by interfering with cell wall synthesis, its activity spectrum includes a broad range of gram-negative and gram-positive bacteria.Basic Info-
Product Name:
Cefoxitin sodium
Other Name:5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-[[(aminocarbonyl)oxy]methyl]-7-methoxy-8-oxo-7-[(2-thienylacetyl)amino]-,sodium salt (1:1),(6R,7S)-;5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-[[(aminocarbonyl)oxy]methyl]-7-methoxy-8-oxo-7-[(2-thienylacetyl)amino]-,monosodium salt,(6R-cis)-;5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-[[(aminocarbonyl)oxy]methyl]-7-methoxy-8-oxo-7-[(2-thienylacetyl)amino]-,monosodium salt,(6R,7S)-;Cefoxitin sodium salt;Cefoxitin sodium;Cenomycin;Monosodium cefoxitin;Mefoxin;Merxin;Mefoxithin;Mefoxitin;MK 306;Farmoxin;Betacef;Cefaxilin sodium;Sodium cefoxitin;41224-60-6;51829-86-8
CAS No.:33564-30-6
Molecular Formula:C16H17N3O7S2.Na
InChIKeys:InChIKey=MRJZOFPLZPTXGN-XMZRARIVSA-N
Molecular Weight:449.43
Exact Mass:449.032745
EC Number:252-641-2
HScode:29419000
Categories:
Characteristics-
PSA:
205
XLogP3:-0.20700
Appearance:White to almost white powder
Melting Point:>160°C
Boiling Point:843℃
Flash Point:>110°(230°F)
Water Solubility:soluble in water or methanol
Storage Conditions:2-8°C
Toxicity:Intravenous-rat LD50: 8580 mg/kg; Intravenous-mouse LD50: 4970 mg/kg
Flammability characteristics:Thermal decomposition releases toxic nitrogen oxides, sulfur oxides, sodium oxide fumes
Specific rotation:25589nm +210° (c = 1 in methanol)
Hazard IdentificationClassification of the substance or mixture
Skin sensitization, Sub-category 1B
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H317 May cause an allergic skin reaction
Precautionary statement(s) Prevention P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P333+P317 If skin irritation or rash occurs: Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Main Products:
D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP
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Location:
1613 Guangyin Building,No.42 E.Fengqi Road,Hangzhou,310012 China.
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Payment Terms:
TT against copy of documents,L/C
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Average lead Time:
7 days
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Total Annual Revenue:
$25 million-$50 million
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Total Employees:
11-50
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Year of Establishment:
2011
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
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