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ChemicalBook >> CAS DataBase List >> DL-CYCLOSERINE

DL-CYCLOSERINE

DL-CYCLOSERINE price.
  • $20 - $2560
  • Product name: DL-CYCLOSERINE
  • CAS: 68-39-3
  • MF: C3H6N2O2
  • MW: 102.09
  • EINECS:200-687-9
  • MDL Number:MFCD00064323
  • Synonyms:(+-)-4-amino-3-isossazolidone ;DL-4-aminoisoxazolidin-3-one;4-Amino-3-isoxazolidinone, 4-Amino-3-isoxazolidone;4-azanyl-1,2-oxazolidin-3-one;rac Cycloserine;DL-4-AMINO-3-ISOXAZOLIDINONE;DL-CYCLO-SER;DL-CYCLOSERINE
45 prices
Selected condition:
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Atlantic Research Chemicals
  • Biosynth
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • TRC
  • Usbiological
Package
  • 50MG
  • 100mg
  • 250mg
  • 0.5g
  • 500mg
  • 1.00g
  • 1g
  • 2g
  • 5g
  • 5.00g
  • 10g
  • 25G
  • 25.00g
  • 50G
  • 100G
  • Manufactureraablocks
  • Product numberAA0034Q0
  • Product descriptionDL-Cycloserine 90%
  • Packaging250mg
  • Price$31
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0034Q0
  • Product descriptionDL-Cycloserine 90%
  • Packaging1g
  • Price$59
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0034Q0
  • Product descriptionDL-Cycloserine 90%
  • Packaging100mg
  • Price$20
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0034Q0
  • Product descriptionDL-Cycloserine 90%
  • Packaging5g
  • Price$110
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberY219153
  • Product description4-Aminoisoxazolidin-3-one 95.00%
  • Packaging5G
  • Price$165
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberY219153
  • Product description4-Aminoisoxazolidin-3-one 95.00%
  • Packaging25G
  • Price$660
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product numberZ5032
  • Product description4-Aminoisoxazolidin-3-one
  • Packaging1g
  • Price$104
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA246527
  • Product description4-Aminoisoxazolidin-3-one 98%
  • Packaging1g
  • Price$28
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA246527
  • Product description4-Aminoisoxazolidin-3-one 98%
  • Packaging5g
  • Price$82
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA246527
  • Product description4-Aminoisoxazolidin-3-one 98%
  • Packaging25g
  • Price$335
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0003703
  • Product descriptionDL-CYCLOSERINE 95.00%
  • Packaging1G
  • Price$166.95
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0003703
  • Product descriptionDL-CYCLOSERINE 95.00%
  • Packaging50G
  • Price$1480
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0003703
  • Product descriptionDL-CYCLOSERINE 95.00%
  • Packaging100G
  • Price$2560
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberAN015663
  • Product descriptionDL-Cycloserine 95
  • Packaging1g
  • Price$146.05
  • Updated2026-05-23
  • Buy
  • ManufacturerBiosynth
  • Product numberFR27495
  • Product descriptionrac cycloserine
  • Packaging0.5g
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFR27495
  • Product descriptionrac cycloserine
  • Packaging1g
  • Price$900
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0034Q0 DL-Cycloserine 90% 250mg $31 2026-05-28 Buy
aablocks AA0034Q0 DL-Cycloserine 90% 1g $59 2026-05-28 Buy
aablocks AA0034Q0 DL-Cycloserine 90% 100mg $20 2026-05-28 Buy
aablocks AA0034Q0 DL-Cycloserine 90% 5g $110 2026-05-28 Buy
ACHEMBLOCK Y219153 4-Aminoisoxazolidin-3-one 95.00% 5G $165 2026-05-27 Buy
ACHEMBLOCK Y219153 4-Aminoisoxazolidin-3-one 95.00% 25G $660 2026-05-27 Buy
AK Scientific Z5032 4-Aminoisoxazolidin-3-one 1g $104 2021-12-16 Buy
Ambeed A246527 4-Aminoisoxazolidin-3-one 98% 1g $28 2021-12-16 Buy
Ambeed A246527 4-Aminoisoxazolidin-3-one 98% 5g $82 2021-12-16 Buy
Ambeed A246527 4-Aminoisoxazolidin-3-one 98% 25g $335 2021-12-16 Buy
American Custom Chemicals Corporation AAA0003703 DL-CYCLOSERINE 95.00% 1G $166.95 2021-12-16 Buy
American Custom Chemicals Corporation AAA0003703 DL-CYCLOSERINE 95.00% 50G $1480 2021-12-16 Buy
American Custom Chemicals Corporation AAA0003703 DL-CYCLOSERINE 95.00% 100G $2560 2021-12-16 Buy
Atlantic Research Chemicals AN015663 DL-Cycloserine 95 1g $146.05 2026-05-23 Buy
Biosynth FR27495 rac cycloserine 0.5g $900 2026-06-04 Buy
Biosynth FR27495 rac cycloserine 1g $900 2026-06-04 Buy

Properties

Melting point :147°C
Density :1.278±0.06 g/cm3(Predicted)
storage temp. :Keep in dark place,Sealed in dry,Store in freezer, under -20°C
solubility :Water (Sparingly)
form :crystalline
pka :14.36±0.40(Predicted)
color :White to Light Yellow
Stability :Unstable in DMSO solution
LogP :-1.840 (est)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

rac Cycloserine is an alanine aminotransferase and ketosphinganine synthetase inhibitor. It is also an inhibitor of other pyridoxal-phosphate-requiring transaminases.

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