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L-Cephalexin

Product Name
L-Cephalexin
CAS No.
34632-04-7
Chemical Name
L-Cephalexin
Synonyms
7-(α-AMi;L-Cefalexin;L-Cephalexin;Cefalexin impurity L;Cefalexin Impurity 10;Cephalexin impurity L;Cephalexin Impurity 18;7-(α-Amino-L-phenylacetamido)-3-deacetoxycephalosporanic acid;(7S)-7-{[(2S)-2-Amino-2-phenylacetyl]amino}-3-methyl-8-oxo-5-thia -1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2S)-aminophenylacetyl]amino]-3-methyl-8-oxo-, (6R,7R)-
CBNumber
CB71270104
Molecular Formula
C16H17N3O4S
Formula Weight
347.39
MOL File
34632-04-7.mol
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L-Cephalexin Property

Melting point:
>168oC (dec.)
storage temp. 
Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility 
Aqueous Acid (Slightly), DMSO (Slightly, Heated)
form 
Solid
color 
White to Pale Yellow
Stability:
Hygroscopic
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
C256805
Product name
L-Cephalexin
Packaging
50mg
Price
$165
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC19892
Product name
L-Cephalexin
Packaging
100mg
Price
$273
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC19892
Product name
L-Cephalexin
Packaging
250mg
Price
$497.5
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC19892
Product name
L-Cephalexin
Packaging
500mg
Price
$905
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC19892
Product name
L-Cephalexin
Packaging
1g
Price
$1638
Updated
2021/12/16
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L-Cephalexin Chemical Properties,Usage,Production

Uses

The L-diastereomer of the β-lactam antibiotic Cephalexin (C256800). It is is transported by PEPT1 (the oligopeptide transporter responsible for absorption of peptide nutrients in the small intestine) with high affinity, but is not metabolized by PEPT1 itself.

Uses

The L-diastereomer of the β-lactam antibiotic Cephalexin (C256800). It is transported by PEPT1 (the oligopeptide transporter responsible for absorption of peptide nutrients in the small intestine) with high affinity, but is not metabolized by PEPT1 itself.

L-Cephalexin Preparation Products And Raw materials

Raw materials

Preparation Products

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L-Cephalexin Suppliers

Canada 1 China 41 India 4 United Kingdom 1 United States 4 Global 51
BOC Sciences
Tel
16314854226
Email
info@bocsci.com
Country
United States
ProdList
9923
Advantage
65
Standardpharm Co. Ltd.
Tel
86-714-3992388
Email
overseasales1@yongstandards.com
Country
United States
ProdList
14332
Advantage
58
Cato Research Chemicals Inc.
Tel
020-81215950 4000-868-328
Email
customer@uwalab.com
Country
United States
ProdList
10404
Advantage
58
United States Biological
Tel
--
Fax
--
Email
chemicals@usbio.net
Country
United States
ProdList
6214
Advantage
80
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View Lastest Price from L-Cephalexin manufacturers

Guangzhou PI PI BIOTECH INC
Product
L-Cephalexin
Price
US $0.00-0.00/mg
Min. Order
10mg
Purity
90%+
Supply Ability
10g
Release date
2022-04-25

34632-04-7, L-CephalexinRelated Search:

D-2-Phenylglycine 7-Amino-3-methyl-3-cephem-4-carboxylic acid CEPHALEXIN MONOHYDRATE [6R-[6α,7β(R*)]]-7-[(AMinophenylacetyl)aMino]-3-Methylene-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic Acid SodiuM Salt 2,5-Piperazinedione, 3-(hydroxymethylene)-6-phenyl- [6R-[6α,7β(R*)]]-7-[(AMinophenylacetyl)aMino]-3-Methyl-8-oxo-5-thia-1-azabicyclo[4.2.0 Phenylglycylcefalexin Cephalexin Sulfoxide Cephalexin Diketopiperazine 3-Hydroxy-4-Methyl-2(5H)-thiophenone (6R-trans)-7-[(2,2-diMethyl-1-oxopropyl)aMino]-3-Methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2- Cephalexin

  • 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[(aminophenylacetyl)amino]-3-methyl-8-oxo-, [6R-[6α,7β(S*)]]-
  • 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2S)-aminophenylacetyl]amino]-3-methyl-8-oxo-, (6R,7R)-
  • 7-(α-Amino-L-phenylacetamido)-3-deacetoxycephalosporanic acid
  • L-Cephalexin
  • (6R,7R)-7-[[(2S)-2-aMino-2-phenylacetyl]aMino]-3-Methyl-8-oxo-5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
  • [6R-[6α,7β(S*)]]-7-[(AMinophenylacetyl)aMino]- 3-Methyl-8-oxo-5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
  • 7-(α-AMi
  • Cefalexin impurity L
  • Cefalexin Impurity 10
  • Cephalexin Impurity 18
  • (7S)-7-{[(2S)-2-Amino-2-phenylacetyl]amino}-3-methyl-8-oxo-5-thia -1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • Cephalexin impurity L
  • 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2S)-2-amino-2-phenylacetyl]amino]-3-methyl-8-oxo-, (6R,7R)-
  • L-Cefalexin
  • (6R,7R)-7-((S)-2-Amino-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Cefalexin?Impurity)
  • 34632-04-7
  • Amines
  • Chiral Reagents
  • Heterocycles
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
  • Sulfur & Selenium Compounds