Cycloserine

Cycloserine is a cyclic amino acid antibiotic that inhibits bacterial peptidoglycan synthesis by blocking D-alanine racemase and D-Ala-D-Ala ligase, used as a second-line agent in multidrug-resistant tuberculosis regimens. Simson Pharma's Cycloserine reference standard and impurities support QC for this critical reserve TB antibiotic.

Simson Pharma Global Ltd. (UK) and Simson Pharma Global LLC (USA) supply high-quality Cycloserine Reference Standards, pharmacopoeial reference materials, and its related impurities to pharmaceutical manufacturers, CROs, analytical laboratories, universities, and regulatory organizations worldwide. To service the Europe and America market efficiently, Simson Pharma Limited has set up Simson Pharma Global Ltd. in United Kingdom and Simson Pharma Global LLC in USA respectively.

Pharmaceutical Reference Standards / Impurity Standards

Cycloserine
Cycloserine
  • CAT. No.C150000
  • CAS. No.68-41-7
  • Mol. F.C3H6N2O2
  • Mol. W.102.09 g/mol
  • Stock Status:Instock
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DL-Cycloserine
DL-Cycloserine
  • CAT. No.C150000B
  • CAS. No.68-39-3
  • Mol. F.C3H6N2O2
  • Mol. W.102.09 g/mol
  • Stock Status:Under Synthesis
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D-Serine
D-Serine
  • CAT. No.C150001
  • CAS. No.312-84-5
  • Mol. F.C3H7NO3
  • Mol. W.105.09 g/mol
  • Stock Status:Instock
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D-Serine Methyl Ester Hydrochloride
D-Serine Methyl Ester Hydrochloride
  • CAT. No.C150002
  • CAS. No.5874-57-7
  • Mol. F.C4H9NO3.HCl
  • Mol. W.155.58 g/mol
  • Stock Status:Instock
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Cycloserine Dimer
Cycloserine Dimer
  • CAT. No.C150003
  • CAS. No.1204-99-5
  • Mol. F.C6H12N4O4
  • Mol. W.204.18 g/mol
  • Stock Status:Limited Stock
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L-Cycloserine
L-Cycloserine
  • CAT. No.C150005
  • CAS. No.339-72-0
  • Mol. F.C3H6N2O2
  • Mol. W.102.09 g/mol
  • Stock Status:Instock
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Cycloserine 3-Chloro-D-alanine methyl ester hydrochloride
Cycloserine 3-Chloro-D-alanine methyl ester hydrochloride
  • CAT. No.C150006
  • CAS. No.112346-82-4
  • Mol. F.C4H8ClNO2.HCl
  • Mol. W.174.03 g/mol
  • Stock Status:Instock
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N-Acetyl-L-serine
N-Acetyl-L-serine
  • CAT. No.C150008
  • CAS. No.16354-58-8
  • Mol. F.C5H9NO4
  • Mol. W.147.13 g/mol
  • Stock Status:Instock
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L-Serine
L-Serine
  • CAT. No.C150009
  • CAS. No.56-45-1
  • Mol. F.C3H7NO3
  • Mol. W.105.09 g/mol
  • Stock Status:Custom Synthesis
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Cycloserine Dimer Impurity A
Cycloserine Dimer Impurity A
  • CAT. No.C150010
  • CAS. No.16337-02-3
  • Mol. F.C6H12N4O4
  • Mol. W.204.19 g/mol
  • Stock Status:Instock
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3,6-Methylene-2,5-piperazinedione
3,6-Methylene-2,5-piperazinedione
  • CAT. No.C150011
  • CAS. No.15996-22-2
  • Mol. F.C6H6N2O2
  • Mol. W.138.12 g/mol
  • Stock Status:Custom Synthesis
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3,6-bis(hydroxymethyl)piperazine-2,5-dione
3,6-bis(hydroxymethyl)piperazine-2,5-dione
  • CAT. No.C150012
  • CAS. No.5625-41-2
  • Mol. F.C6H10N2O4
  • Mol. W.174.15 g/mol
  • Stock Status:Custom Synthesis
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3-Chloro-D-Alanine
3-Chloro-D-Alanine
  • CAT. No.C150014
  • CAS. No.39217-38-4
  • Mol. F.C3H6ClNO2
  • Mol. W.123.54 g/mol
  • Stock Status:Custom Synthesis
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Cycloserine Impurity 1
Cycloserine Impurity 1
  • CAT. No.C150015
  • CAS. No.120854-55-9
  • Mol. F.C3H7CIN2O2
  • Mol. W.138.55 g/mol
  • Stock Status:Custom Synthesis
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Isotope Labelled Compounds

Rac Cycloserine-15N,D3
Rac Cycloserine-15N,D3
  • CAT. No.C150007
  • CAS. No.1219176-26-7
  • Mol. F.C3H3D3N15NO2
  • Mol. W.106.10 g/mol
  • Stock Status:Custom Synthesis
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[2H3, 15N]-Cycloserine, tartaric acid
[2H3, 15N]-Cycloserine, tartaric acid
  • CAT. No.C150013
  • CAS. No.NA
  • Mol. F.C3H3D3N15NO2.C4O6H6
  • Mol. W.181.14 g/mol
  • Stock Status:Limited Stock
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