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VAQORAL-Cephalexin
Synonyms: Cephalexin, L- · 7-(alpha-Amino-L-phenylacetamido)-3-deacetoxycephalosporanic acid
CAS No.34632-04-7
FormulaC16H17N3O4S
Mol. weight347.40
Catalogue No.VQ-024905
PurityReference Standard
HSN38229090
L-Cephalexin (CAS 34632-04-7) – Cephalexin impurity standard. C16H17N3O4S, MW 347.4. Buy from Vaqora Chemicals with COA and worldwide shipping.
Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About L-Cephalexin
L-Cephalexin is an impurity of Cephalexin carrying the CAS registry number 34632-04-7. With the molecular formula C16H17N3O4S, it has a molar mass of 347.4 g/mol. Common synonyms include Cephalexin, L-.
It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.
This Cephalexin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.
Vaqora Chemicals supplies L-Cephalexin in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Industries
Related to Cephalexin
View every impurity, metabolite and intermediate we list for Cephalexin.
Cephalexin impuritiesSpecifications & identifiers
| Product name | L-Cephalexin |
|---|---|
| Catalogue No. | VQ-024905 |
| CAS Number | 34632-04-7 |
| IUPAC name | (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 |
| Molecular formula | C16H17N3O4S |
| Molecular weight | 347.4 g/mol |
| Exact mass | 347.094 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | ZAIPMKNFIOOWCQ-FIXISWKDSA-N |
| SMILES | CC1=C(N2[C@@H]([C@@H](C2=O)NC(=O)[C@H](C3=CC=CC=C3)N)SC1)C(=O)O |
| PubChem CID | 10521584 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 0.6 |
| H-bond donors / acceptors | 3 / 6 |
| TPSA | 138 Ų |
Documents
Frequently asked questions
What is the CAS number of L-Cephalexin?
The CAS Registry Number of L-Cephalexin is 34632-04-7. It is also known as Cephalexin, L-, 7-(alpha-Amino-L-phenylacetamido)-3-deacetoxycephalosporanic acid.
What is the molecular formula and molecular weight of L-Cephalexin?
L-Cephalexin has the molecular formula C16H17N3O4S and a molecular weight of 347.4 g/mol. Its IUPAC name is (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.
What is L-Cephalexin used for?
L-Cephalexin is supplied as a characterised reference material related to Cephalexin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.
Which grade and pack sizes of L-Cephalexin can I order?
We supply L-Cephalexin in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with L-Cephalexin?
Yes. Every lot of L-Cephalexin is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can L-Cephalexin be shipped internationally?
Yes. We export L-Cephalexin worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about L-Cephalexin
We reply within one business day with price, pack options, lead time and documentation.
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