成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
400-158-6606
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> 7-Amino-3-methyl-3-cephem-4-carboxylic acid

7-Amino-3-methyl-3-cephem-4-carboxylic acid

7-Amino-3-methyl-3-cephem-4-carboxylic acid price.
  • $14 - $1140
  • Product name: 7-Amino-3-methyl-3-cephem-4-carboxylic acid
  • CAS: 22252-43-3
  • MF: C8H10N2O3S
  • MW: 214.24
  • EINECS:244-870-1
  • MDL Number:MFCD00151456
  • Synonyms:Cefadroxil Related Compound B (25 mg) ((6R,7R)-7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid);Cefalexin EP Impurity B;Cefadroxil EP Impurity B (Cephalexin Impurity B, 7-ADCA);5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-aMino-3-Methyl-8-oxo-, (6R,7R)-;Cefazedone Related Impurity 13;7beta-aminodeacetoxycephalosporanic acid;(7R)-3-Methyl-7-aminocepham-3-ene-4-carboxylic acid;(7R)-7-Amino-3-methylcepham-3-ene-4-carboxylic acid
27 prices
Selected condition:
Brand
  • AK Scientific
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 25mg
  • 250mg
  • 1g
  • 5MG
  • 50MG
  • a0460000
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250g
  • 500g
  • ManufacturerAK Scientific
  • Product numberL873
  • Product description7-Aminodeacetoxycephalosporanicacid
  • Packaging1g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ93625
  • Product description7-Aminodeacetoxycephalosporanicacid
  • Packaging5g
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ93625
  • Product description7-Aminodeacetoxycephalosporanicacid
  • Packaging100g
  • Price$150
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ93625
  • Product description7-Aminodeacetoxycephalosporanicacid
  • Packaging500g
  • Price$550
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL03417
  • Product description7-Aminodesacetoxycephalosporanic acid, 98%
  • Packaging250mg
  • Price$30.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL03417
  • Product description7-Aminodesacetoxycephalosporanic acid, 98%
  • Packaging1g
  • Price$75.7
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL03417
  • Product description7-Aminodesacetoxycephalosporanic acid, 98%
  • Packaging5g
  • Price$237
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCCH0009364
  • Product description(6R,7R)-7-AMINO-3-METHYL-8-OXO-5-THIA-1-AZABICYCLO[4.2.0]OCT-2-ENE-2-CARBOXYLIC ACID 95.00%
  • Packaging5MG
  • Price$496.31
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFA03011
  • Product description7-Aminodesacetoxycephalosporanic acid
  • Packaging10g
  • Price$85
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFA03011
  • Product description7-Aminodesacetoxycephalosporanic acid
  • Packaging25g
  • Price$120
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFA03011
  • Product description7-Aminodesacetoxycephalosporanic acid
  • Packaging50g
  • Price$198
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFA03011
  • Product description7-Aminodesacetoxycephalosporanic acid
  • Packaging100g
  • Price$298
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFA03011
  • Product description7-Aminodesacetoxycephalosporanic acid
  • Packaging250g
  • Price$490
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM192047
  • Product description(6R,7R)-7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid 97%
  • Packaging100g
  • Price$153
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM192047
  • Product description(6R,7R)-7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid 97%
  • Packaging500g
  • Price$421
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number22078
  • Product description7-Aminodesacetoxycephalosporanicacid,≥98%(HPLC) ≥98%(HPLC)
  • Packaging5G
  • Price$26.58
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific L873 7-Aminodeacetoxycephalosporanicacid 1g $14 2021-12-16 Buy
AK Scientific J93625 7-Aminodeacetoxycephalosporanicacid 5g $15 2021-12-16 Buy
AK Scientific J93625 7-Aminodeacetoxycephalosporanicacid 100g $150 2021-12-16 Buy
AK Scientific J93625 7-Aminodeacetoxycephalosporanicacid 500g $550 2021-12-16 Buy
Alfa Aesar L03417 7-Aminodesacetoxycephalosporanic acid, 98% 250mg $30.8 2021-12-16 Buy
Alfa Aesar L03417 7-Aminodesacetoxycephalosporanic acid, 98% 1g $75.7 2021-12-16 Buy
Alfa Aesar L03417 7-Aminodesacetoxycephalosporanic acid, 98% 5g $237 2021-12-16 Buy
American Custom Chemicals Corporation CCH0009364 (6R,7R)-7-AMINO-3-METHYL-8-OXO-5-THIA-1-AZABICYCLO[4.2.0]OCT-2-ENE-2-CARBOXYLIC ACID 95.00% 5MG $496.31 2021-12-16 Buy
Biosynth Carbosynth FA03011 7-Aminodesacetoxycephalosporanic acid 10g $85 2021-12-16 Buy
Biosynth Carbosynth FA03011 7-Aminodesacetoxycephalosporanic acid 25g $120 2021-12-16 Buy
Biosynth Carbosynth FA03011 7-Aminodesacetoxycephalosporanic acid 50g $198 2021-12-16 Buy
Biosynth Carbosynth FA03011 7-Aminodesacetoxycephalosporanic acid 100g $298 2021-12-16 Buy
Biosynth Carbosynth FA03011 7-Aminodesacetoxycephalosporanic acid 250g $490 2021-12-16 Buy
Chemenu CM192047 (6R,7R)-7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid 97% 100g $153 2021-12-16 Buy
Chemenu CM192047 (6R,7R)-7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid 97% 500g $421 2021-12-16 Buy
Chem-Impex 22078 7-Aminodesacetoxycephalosporanicacid,≥98%(HPLC) ≥98%(HPLC) 5G $26.58 2021-12-16 Buy

Properties

Melting point :234°C (dec.)
Boiling point :517.6±50.0 °C(Predicted)
Density :1.59±0.1 g/cm3(Predicted)
vapor pressure :0Pa at 20℃
refractive index :104 ° (C=1, 1mol/L HCl)
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
form :powder
pka :3.04±0.50(Predicted)
color :White to Orange to Green
Water Solubility :Soluble in water (partly), 1M ammonium hydroxide (50 mg/ml), and DMSO (Sparingly).
BRN :5273616
Stability :Stable. Incompatible with strong oxidizing agents.
LogP :-3.8--2.8 at 20℃ and pH3.6-7
CAS DataBase Reference :22252-43-3(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:
P273 Avoid release to the environment.
P501 Dispose of contents/container to..…

Description

7-Aminodesacetoxycephalosporanic acid is the Cephalexin metabolite. It is a Potent inhibitor of bacterial cell-wall enzyme. It is used in the synthesis of cephalosporins and for bioconversion studies.

Related product price