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Search Results for " Cefalexin "

Picture of Delta-4-Cephalexin Diketopiperazine

Delta-4-Cephalexin Diketopiperazine

SZ CAT No:SZ-C018021
CAS No65870-52-2
Mol.F.C16H17N3O4S
Mol.Wt.347.4
Inv. StatusIn Stock
Rel. CAS No62673-90-9 (sodium salt)
Shipping Condition Ambient Temperature
    Product Overview Description Technical Data

    Chemical Name: 2-(3,6-Dioxo-5-phenylpiperazin-2-yl)-5-methyl-5,6-dihydro-2H-1,3-thiazine-4-carboxylic acid

    Shipping Temperature: Ambient

    HSN Code: 38229010

    Country of Origin: India

    Smiles: O=C(NC1C2=CC=CC=C2)C(C(SCC3C)N=C3C(O)=O)NC1=O

    Delta-4-Cephalexin Diketopiperazine is chemically 2-(3,6-Dioxo-5-phenylpiperazin-2-yl)-5-methyl-5,6-dihydro-2H-1,3-thiazine-4-carboxylic acid. Delta-4-Cephalexin Diketopiperazine is supplied with detailed characterization data compliant with regulatory guideline. Delta-4-Cephalexin Diketopiperazine can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Cefalexin.

    The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.

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    Picture of Cefalexin Monohydrate
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    Cefalexin Monohydrate

    • SZ CAT No: SZ-C018001
    • CAS No: 23325-78-2
    • Mol.F.: C16H17N3O4S : H2O
    • Mol.Wt.: 347.4 : 18.0
    • Inv. Status: In Stock
    • Rel. CAS No: 15686-71-2 (free base)
    Picture of Cefalexin EP Impurity A 
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    Cefalexin EP Impurity A 

    • SZ CAT No: SZ-C018002
    • CAS No: 875-74-1
    • Mol.F.: C8H9NO2 
    • Mol.Wt.: 151.2
    • Inv. Status: In Stock
    • Rel. CAS No: 25705-52-6 (HCl salt) ; 56337-83-8 (Na salt) ; 37661-32-8 (K salt) ; 91224-38-3 (Sulfate salt)
    • Rel. CAT No: SZ-A026012 , SZ-C067002 ,
    Picture of Cefalexin EP Impurity B 
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    Cefalexin EP Impurity B 

    • SZ CAT No: SZ-C018003
    • CAS No: 22252-43-3
    • Mol.F.: C8H10N2O3S 
    • Mol.Wt.: 214.3
    • Inv. Status: In Stock
    • Rel. CAS No: 111696-41-4 (HCl salt) ; 56871-82-0 (Na salt)
    • Rel. CAT No: SZ-C061003 , SZ-C184002 ,
    Picture of Cefalexin EP Impurity C
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    Cefalexin EP Impurity C

    • SZ CAT No: SZ-C018004
    • CAS No: 72528-40-6
    • Mol.F.: C24H24N4O5S 
    • Mol.Wt.: 480.5
    • Inv. Status: Limited Stock
    Picture of Cefalexin EP Impurity D
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    Cefalexin EP Impurity D

    • SZ CAT No: SZ-C018005
    • CAS No: 34876-35-2
    • Mol.F.: C5H6O2S 
    • Mol.Wt.: 130.2
    • Inv. Status: In Stock
    • Rel. CAT No: SZ-C061008 , SZ-C184005 ,
    Picture of Cefalexin EP Impurity E
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    Cefalexin EP Impurity E

    • SZ CAT No: SZ-C018006
    • CAS No: 146794-70-9
    • Mol.F.: C13H18N2O4S 
    • Mol.Wt.: 298.4
    • Inv. Status: Under Synthesis
    Picture of Cefalexin EP Impurity F
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    Cefalexin EP Impurity F

    • SZ CAT No: SZ-C018007
    • CAS No: 79750-46-2
    • Mol.F.: C16H17N3O4S 
    • Mol.Wt.: 347.4
    • Inv. Status: In Stock
    Picture of Cefalexin Impurity 1
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    Cefalexin Impurity 1

    • SZ CAT No: SZ-C018008
    • CAS No: NA
    • Mol.F.: C16H19N3O5S
    • Mol.Wt.: 365.4
    • Inv. Status: Under QC Approval
    Picture of Cefalexin Diketopiperazine
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    Cefalexin Diketopiperazine

    • SZ CAT No: SZ-C018009
    • CAS No: 59865-11-1
    • Mol.F.: C16H17N3O4S
    • Mol.Wt.: 347.4
    • Inv. Status: Custom Synthesis
    Picture of Cefalexin S-Sulfoxide
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    Cefalexin S-Sulfoxide

    • SZ CAT No: SZ-C018011
    • CAS No: 74708-55-7
    • Mol.F.: C16H17N3O5S
    • Mol.Wt.: 363.4
    • Inv. Status: Out of Stock, Custom Synthesis
    Picture of Cefalexin Impurity 4
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    Cefalexin Impurity 4

    • SZ CAT No: SZ-C018012
    • CAS No: NA
    • Mol.F.: C7H12N2OS
    • Mol.Wt.: 172.2
    • Inv. Status: Custom Synthesis
    Picture of Cefalexin
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    Cefalexin

    • SZ CAT No: SZ-C018013
    • CAS No: 15686-71-2
    • Mol.F.: C16H17N3O4S
    • Mol.Wt.: 347.4
    • Inv. Status: In Stock, 3-4 days for Dispatch
    • Rel. CAS No: 23325-78-2 (hydrate)
    Picture of Cefalexin R-Sulfoxide
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    Cefalexin R-Sulfoxide

    • SZ CAT No: SZ-C018020
    • CAS No: 52210-38-5
    • Mol.F.: C16H17N3O5S
    • Mol.Wt.: 363.4
    • Inv. Status: Out of Stock, Custom Synthesis
    Picture of Delta-4-Cephalexin Diketopiperazine
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    Delta-4-Cephalexin Diketopiperazine

    • SZ CAT No: SZ-C018021
    • CAS No: 65870-52-2
    • Mol.F.: C16H17N3O4S
    • Mol.Wt.: 347.4
    • Inv. Status: In Stock
    • Rel. CAS No: 62673-90-9 (sodium salt)
    Picture of Cefalexin Open-Ring Impurity
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    Cefalexin Open-Ring Impurity

    • SZ CAT No: SZ-C018022
    • CAS No: NA
    • Mol.F.: C16H19N3O5S
    • Mol.Wt.: 365.4
    • Inv. Status: Custom Synthesis
    Picture of Cefalexin Diketopiperazine Monoacid
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    Cefalexin Diketopiperazine Monoacid

    • SZ CAT No: SZ-C018023
    • CAS No: 1323247-65-9
    • Mol.F.: C16H19N3O5S
    • Mol.Wt.: 365.4
    • Inv. Status: Custom Synthesis
    Picture of (RS)-2-Phenylglycine
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    (RS)-2-Phenylglycine

    • SZ CAT No: SZ-C018024
    • CAS No: 2835-06-5
    • Mol.F.: C8H9NO2
    • Mol.Wt.: 151.2
    • Inv. Status: In Stock
    Picture of Cefalexin Amide Impurity
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    Cefalexin Amide Impurity

    • SZ CAT No: SZ-C018026
    • CAS No: NA
    • Mol.F.: C16H18N4O3S
    • Mol.Wt.: 346.4
    • Inv. Status: Custom Synthesis
    Picture of Cefalexin Impurity 5
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    Cefalexin Impurity 5

    • SZ CAT No: SZ-C018025
    • CAS No: NA
    • Mol.F.: C32H31N5O6S
    • Mol.Wt.: 613.7
    • Inv. Status: Custom Synthesis
    Picture of Cephalexin Chloro Impurity
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    Cephalexin Chloro Impurity

    • SZ CAT No: SZ-C018027
    • CAS No: 22039-59-4
    • Mol.F.: C16H16ClN3O4S
    • Mol.Wt.: 381.8
    • Inv. Status: Custom Synthesis
    Picture of Cefalexin Impurity 6
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    Cefalexin Impurity 6

    • SZ CAT No: SZ-C018028
    • CAS No: 27255-72-7
    • Mol.F.: C16H16N2O4S
    • Mol.Wt.: 332.4
    • Inv. Status: In Stock
    • Rel. CAS No: 39647-23-9 (sodium salt) ; 34708-38-8 (potassium salt)
    Picture of Cephalexin Sulfoxide
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    Cephalexin Sulfoxide

    • SZ CAT No: SZ-C018029
    • CAS No: 56193-21-6
    • Mol.F.: C16H17N3O5S
    • Mol.Wt.: 363.4
    • Inv. Status: Custom Synthesis
    Picture of Cefalexin EP Impurity A (S-Isomer)
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    Cefalexin EP Impurity A (S-Isomer)

    • SZ CAT No: SZ-C018030
    • CAS No: 2935-35-5
    • Mol.F.: C8H9NO2
    • Mol.Wt.: 151.2
    • Inv. Status: Custom Synthesis
    Picture of N-Nitroso Cefalexin Diketopiperazine Monoacid
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    N-Nitroso Cefalexin Diketopiperazine Monoacid

    • SZ CAT No: SZ-C018031
    • CAS No: NA
    • Mol.F.: C16H18N4O6S
    • Mol.Wt.: 394.4
    • Inv. Status: Custom Synthesis
    Picture of Cefalexin Impurity 7
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    Cefalexin Impurity 7

    • SZ CAT No: SZ-C018033
    • CAS No: 56487-68-4
    • Mol.F.: C8H10N2O3S
    • Mol.Wt.: 214.2
    • Inv. Status: Custom Synthesis
    Picture of L-Cephalexin
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    L-Cephalexin

    • SZ CAT No: SZ-C018034
    • CAS No: 34632-04-7
    • Mol.F.: C16H17N3O4S
    • Mol.Wt.: 347.4
    • Inv. Status: Under Synthesis
    • Rel. CAS No: 2743427-28-1 (Hydrate)
    Picture of Cefalexin Diketo Piperazine (Mixture of isomers)
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    Cefalexin Diketo Piperazine (Mixture of isomers)

    • SZ CAT No: SZ-C018035
    • CAS No: NA
    • Mol.F.: C16H17N3O4S
    • Mol.Wt.: 347.4
    • Inv. Status:
    Picture of Cefalexin-d5 Hydrate
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    Cefalexin-d5 Hydrate

    • SZ CAT No: SZ-C018D01
    • CAS No: NA
    • Mol.F.: C16H12D5N3O4S : H2O
    • Mol.Wt.: 352.4 : 18.0
    • Inv. Status: Custom Synthesis
    Picture of N-Nitroso Cefalexin Diketopiperazine Monoacid
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    N-Nitroso Cefalexin Diketopiperazine Monoacid

    • SZ CAT No: SZ-C018031
    • CAS No: NA
    • Mol.F.: C16H18N4O6S
    • Mol.Wt.: 394.4
    • Inv. Status: Custom Synthesis
    Picture of N-Nitroso Cefalexin Diketopiperazine
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    N-Nitroso Cefalexin Diketopiperazine

    • SZ CAT No: SZ-C018032
    • CAS No: NA
    • Mol.F.: C16H16N4O5S
    • Mol.Wt.: 376.4
    • Inv. Status: Custom Synthesis

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    SynZeal will update these details as per new development or finding in product specification without further noticed.