You Searched For: 7-Amino-3-Cephem-4-Carboxylic+Acid


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Supplier: Ambeed
Description: 7-Amino-3-Cephem-4-Carboxylic Acid, Purity: 97%, CAS number: 36923-17-8, Appearance: White to off-white powder or crystals, Storage: Keep in dark place, Inert atmosphere, 2-8C, Size: 1G

Supplier: ALADDIN SCIENTIFIC CORPORATION
Description: 7-Amino-3-Cephem-4-Carboxylic Acid ≥98%

New Product

Catalog Number: (TCD5234-1G)
Supplier: TCI America
Description: Diphenylmethyl 7Beta-Amino-3-Cephem-4-Carboxylate, Purity: >98.0%(HPLC), Cas no: 36923-21-4, Molecular formula : C20H18N2O3S, MW: 366.44, Synonyms: Benzhydryl (6R,7R)-7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate, Size: 1G


Catalog Number: (AAJ67377-AC)
Supplier: Thermo Scientific Chemicals
Description: Concentration: 50 mg/ml

Supplier: ALADDIN SCIENTIFIC CORPORATION
Description: 7-Aminodesacetoxycephalosporanic acid is used in the synthesis of cephalosporins and for bioconversion studies and cephalosporins.

New Product

Supplier: TCI America
Description: CAS Number: 22252-43-3
MDL Number: MFCD00151456
Molecular Formula: C8H10N2O3S
Molecular Weight: 214.24
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal
Melting point (°C): 242
Specific rotation [a]20/D: 104 deg (C=1, 1mol/L HCl)
Supplier: Ambeed
Description: (6R,7R)-7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, Purity: 97%, CAS number: 22252-43-3, Appearance: Form: Crystal - Powder / Colour: White - Yellow, Storage: Keep in dark place, Sealed in dry, Room Temperature, Size: 5G

Supplier: Ambeed
Description: Cephalexin monohydrate ≥98%

New Product

Supplier: Ambeed
Description: (6R,7R)-4-Methoxybenzyl-3-(chloromethyl)-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate ≥97%

New Product

Supplier: Thermo Scientific Chemicals
Description: Colorimetric substrate for chymotrypsin, human leukocyte cathepsin G, and peptidyl prolyl isomerase
Supplier: TCI America
Description: CAS Number: 23325-78-2
MDL Number: MFCD00167148
Molecular Formula: C16H17N3O4S
Molecular Weight: 347.39
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal
Specific rotation [a]20/D: 154 deg (C=0.5, H2O)
Supplier: Matrix Scientific
Description: MF=C24H24N6O4S2 MW=524.62 CAS=56610-72-1 MDL=MFCD08704705 5G

Supplier: Matrix Scientific
Description: MF=C16H18CL2N2O4S MW=405.30 CAS=113479-65-5 MDL=MFCD00191255 5G

Supplier: Ambeed
Description: Benzhydryl (6R,7S)-7-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-carboxylate, Purity: 98%, CAS number: 56610-72-1, Appearance: Form: Crystal - Powder/Colour: Off white - Yellow, Storage: Keep in dark place, Inert atmosphere, 2-8C, Size: 10G

Supplier: ALADDIN SCIENTIFIC CORPORATION
Description: It is a 3-substituted isoxazole derivative. It is a structural isomer of 5-aminoisoxazole.It may be used in the following studies: . As a reagent in the synthesis of N-(4-(N-isoxazol-3-ylsulfamoyl)phenyl)acetamide. . As a starting material in the synthesis of N-(isoxazol-3-yl)-N’-(carbomethoxy)thiourea. . As a starting material in the synthesis of (Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-methoxy-iminoacetic acid, a side-chain of the fourth generation of cephem antibiotics.

New Product

Supplier: Thermo Scientific Chemicals
Description: 3-Amino-2-methoxypyridine-4-carboxylic acid, Purity: 95%, CAS number: 870997-81-2, Molecular Formula: C7H8N2O3, synonym: 3-Amino-2-methoxyisonicotinic acid , Size: 1g
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