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ChemicalBook >> CAS DataBase List >> Tetramic acid

Tetramic acid

Tetramic acid price.
  • $63 - $3939.6
  • Product name: Tetramic acid
  • CAS: 503-83-3
  • MF: C4H5NO2
  • MW: 99.09
  • EINECS:
  • MDL Number:MFCD13194923
  • Synonyms:Tetramic acid;5-hydroxy-1,2-dihydropyrrol-3-one;1,5-Dihydro-4-hydroxy-2H-pyrrol-2-one;2H-Pyrrol-2-one, 1,5-dihydro-4-hydroxy-;4-Hydroxy-1H-pyrrol-2(5H)-one;Pyrrolidine-2,4-dione
Price17 Properties Safety Information Description
17 prices
Selected condition：
Brand
  • aablocks
  • AccelPharmtech
  • ACHEMBLOCK
  • AK Scientific
  • Alichem
  • Chemenu
  • Crysdot
Package
  • 100mg
  • 250mg
  • 1G
  • 5G
  • 10G
  • 25g
  • Manufactureraablocks
  • Product numberAA00DCD8
  • Product description4-Hydroxy-1H-Pyrrol-2(5H)-One 97%
  • Packaging100mg
  • Price$63
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DCD8
  • Product description4-Hydroxy-1H-Pyrrol-2(5H)-One 97%
  • Packaging250mg
  • Price$119
  • Updated2026-05-28
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberSC1958
  • Product descriptionPyrrolidine-2,4-dione 90%+
  • Packaging5G
  • Price$440
  • Updated2026-05-21
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberSC1958
  • Product descriptionPyrrolidine-2,4-dione 90%+
  • Packaging10G
  • Price$710
  • Updated2026-05-21
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW164476
  • Product description4-Hydroxy-1H-pyrrol-2(5H)-one 97%
  • Packaging5G
  • Price$1520
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW164476
  • Product description4-Hydroxy-1H-pyrrol-2(5H)-one 97%
  • Packaging1G
  • Price$585
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW164476
  • Product description4-Hydroxy-1H-pyrrol-2(5H)-one 97%
  • Packaging250MG
  • Price$195
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number6921AB
  • Product description4-Hydroxy-1H-pyrrol-2(5H)-one
  • Packaging1g
  • Price$648
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number503833
  • Product description4-Hydroxy-1H-pyrrol-2(5H)-one
  • Packaging10g
  • Price$1989.9
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number503833
  • Product description4-Hydroxy-1H-pyrrol-2(5H)-one
  • Packaging25g
  • Price$3939.6
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number503833
  • Product description4-Hydroxy-1H-pyrrol-2(5H)-one
  • Packaging5g
  • Price$1380.2
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM197364
  • Product description4-Hydroxy-1H-pyrrol-2(5H)-one 95%
  • Packaging5g
  • Price$1326
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM197364
  • Product description4-Hydroxy-1H-pyrrol-2(5H)-one 95%
  • Packaging1g
  • Price$500
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11114760
  • Product description4-Hydroxy-1H-pyrrol-2(5H)-one 95+%
  • Packaging1g
  • Price$423
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11114760
  • Product description4-Hydroxy-1H-pyrrol-2(5H)-one 95+%
  • Packaging25g
  • Price$2845
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11114760
  • Product description4-Hydroxy-1H-pyrrol-2(5H)-one 95+%
  • Packaging10g
  • Price$1420
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00DCD8 4-Hydroxy-1H-Pyrrol-2(5H)-One 97% 100mg $63 2026-05-28 Buy
aablocks AA00DCD8 4-Hydroxy-1H-Pyrrol-2(5H)-One 97% 250mg $119 2026-05-28 Buy
AccelPharmtech SC1958 Pyrrolidine-2,4-dione 90%+ 5G $440 2026-05-21 Buy
AccelPharmtech SC1958 Pyrrolidine-2,4-dione 90%+ 10G $710 2026-05-21 Buy
ACHEMBLOCK W164476 4-Hydroxy-1H-pyrrol-2(5H)-one 97% 5G $1520 2026-05-27 Buy
ACHEMBLOCK W164476 4-Hydroxy-1H-pyrrol-2(5H)-one 97% 1G $585 2026-05-27 Buy
ACHEMBLOCK W164476 4-Hydroxy-1H-pyrrol-2(5H)-one 97% 250MG $195 2026-05-27 Buy
AK Scientific 6921AB 4-Hydroxy-1H-pyrrol-2(5H)-one 1g $648 2021-12-16 Buy
Alichem 503833 4-Hydroxy-1H-pyrrol-2(5H)-one 10g $1989.9 2021-12-16 Buy
Alichem 503833 4-Hydroxy-1H-pyrrol-2(5H)-one 25g $3939.6 2021-12-16 Buy
Alichem 503833 4-Hydroxy-1H-pyrrol-2(5H)-one 5g $1380.2 2021-12-16 Buy
Chemenu CM197364 4-Hydroxy-1H-pyrrol-2(5H)-one 95% 5g $1326 2026-05-26 Buy
Chemenu CM197364 4-Hydroxy-1H-pyrrol-2(5H)-one 95% 1g $500 2021-12-16 Buy
Crysdot CD11114760 4-Hydroxy-1H-pyrrol-2(5H)-one 95+% 1g $423 2026-05-26 Buy
Crysdot CD11114760 4-Hydroxy-1H-pyrrol-2(5H)-one 95+% 25g $2845 2026-05-26 Buy
Crysdot CD11114760 4-Hydroxy-1H-pyrrol-2(5H)-one 95+% 10g $1420 2026-05-26 Buy
Next Last

Properties

Melting point :120 °C
Boiling point :378.9±42.0 °C(Predicted)
Density :1.425±0.06 g/cm3(Predicted)
storage temp. :Storage temp. 2-8°C
pka :4.50±1.00(Predicted)
Appearance :Yellow to brown Solid

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
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
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

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Suppliers and manufacturers

INTATRADE GmbH Shanghai Sinch Parmaceuticals Tech. Co. Ltd. Shanghai Longsheng chemical Co.,Ltd. Shanghai Ennopharm Co., Ltd. Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. AN PharmaTech Co Ltd Zhengzhou AiXi Technology Co., Ltd. Amadis Chemical Company Limited Shanghai SPAR pharmaceutical technology co., LTD Shanghai Jizhi Biochemical Technology Co. Ltd.