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ChemicalBook >> CAS DataBase List >> 1-Methyl-5-oxo-pyrrolidine-3-carboxylic acid

1-Methyl-5-oxo-pyrrolidine-3-carboxylic acid

1-Methyl-5-oxo-pyrrolidine-3-carboxylic acid price.
  • $12.7 - $1675
  • Product name: 1-Methyl-5-oxo-pyrrolidine-3-carboxylic acid
  • CAS: 42346-68-9
  • MF: C6H9NO3
  • MW: 143.14
  • EINECS:255-765-5
  • MDL Number:MFCD00014102
  • Synonyms:1-METHYL-5-OXO-3-PYRROLIDINECARBOXYLIC ACID;AKOS BB-8929;ASISCHEM C56784;1-methyl-4-carboxy-2-pyrrolidone ;1-methyl-5-oxo-3-pyrrolidinecarboxylicaci ;1-Methyl-5-oxopyrrolidine-3-carboxylic acid 97%;1-methyl-5-oxo-3-pyrrolidinecarboxylic acid(SALTDATA: FREE);1-Methyl-5-oxopyrrolidine-3-carboxylicacid97%
Price50 Properties Safety Information Description
50 prices
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Brand
  • aablocks
  • ACHEMBLOCK
  • Acints
  • Acrotein
  • Advanced Chemicals Intermediat
  • AHH
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Atlantic Research Chemicals
  • ChemBridge Corporation
  • Chemenu
  • CHESS
  • Crysdot
  • Matrix Scientific
  • SynQuest Laboratories
Package
  • 50mg
  • 100mg
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  • 1.00g
  • 1g
  • 5.00g
  • 5g
  • 10g
  • 25g
  • 100g
  • 1gm:
  • 200μmol
  • Manufactureraablocks
  • Product numberAA003EEO
  • Product description1-Methyl-2-Oxopyrrolidine-4-Carboxylic Acid
  • Packaging250mg
  • Price$32
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003EEO
  • Product description1-Methyl-2-Oxopyrrolidine-4-Carboxylic Acid 95%
  • Packaging1g
  • Price$50
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003EEO
  • Product description1-Methyl-2-Oxopyrrolidine-4-Carboxylic Acid >97%
  • Packaging5g
  • Price$144
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003EEO
  • Product description1-Methyl-2-Oxopyrrolidine-4-Carboxylic Acid 95%
  • Packaging25g
  • Price$674
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003EEO
  • Product description1-Methyl-2-Oxopyrrolidine-4-Carboxylic Acid 95%
  • Packaging100g
  • Price$1675
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberS75590
  • Product description1-methyl-5-oxopyrrolidine-3-carboxylic acid 97%
  • Packaging25G
  • Price$750
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberS75590
  • Product description1-methyl-5-oxopyrrolidine-3-carboxylic acid 97%
  • Packaging5G
  • Price$165
  • Updated2026-05-27
  • Buy
  • ManufacturerAcints
  • Product numberACI-00771
  • Product description1-Methyl-5-oxo-pyrrolidine-3-carboxylic acid 95%+
  • Packaging5g
  • Price$253.8
  • Updated2026-05-20
  • Buy
  • ManufacturerAcints
  • Product numberACI-00771
  • Product description1-Methyl-5-oxo-pyrrolidine-3-carboxylic acid 95%+
  • Packaging1g
  • Price$59.4
  • Updated2026-05-20
  • Buy
  • ManufacturerAcints
  • Product numberACI-00771
  • Product description1-Methyl-5-oxo-pyrrolidine-3-carboxylic acid 95%+
  • Packaging25g
  • Price$760.05
  • Updated2026-05-20
  • Buy
  • ManufacturerAcrotein
  • Product numberP-4541
  • Product description1-Methyl-5-oxo-3-pyrrolidinecarboxylic acid 97%
  • Packaging1g
  • Price$38.5
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberP-4541
  • Product description1-Methyl-5-oxo-3-pyrrolidinecarboxylic acid 97%
  • Packaging10g
  • Price$254.8
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberP-4541
  • Product description1-Methyl-5-oxo-3-pyrrolidinecarboxylic acid 97%
  • Packaging5g
  • Price$137.2
  • Updated2026-05-25
  • Buy
  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-00771
  • Product description1-Methyl-5-oxo-pyrrolidine-3-carboxylic acid 95%+
  • Packaging5g
  • Price$253.8
  • Updated2026-05-19
  • Buy
  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-00771
  • Product description1-Methyl-5-oxo-pyrrolidine-3-carboxylic acid 95%+
  • Packaging1g
  • Price$59.4
  • Updated2026-05-19
  • Buy
  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-00771
  • Product description1-Methyl-5-oxo-pyrrolidine-3-carboxylic acid 95%+
  • Packaging25g
  • Price$760.05
  • Updated2026-05-19
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003EEO 1-Methyl-2-Oxopyrrolidine-4-Carboxylic Acid 250mg $32 2026-05-28 Buy
aablocks AA003EEO 1-Methyl-2-Oxopyrrolidine-4-Carboxylic Acid 95% 1g $50 2026-05-28 Buy
aablocks AA003EEO 1-Methyl-2-Oxopyrrolidine-4-Carboxylic Acid >97% 5g $144 2026-05-28 Buy
aablocks AA003EEO 1-Methyl-2-Oxopyrrolidine-4-Carboxylic Acid 95% 25g $674 2026-05-28 Buy
aablocks AA003EEO 1-Methyl-2-Oxopyrrolidine-4-Carboxylic Acid 95% 100g $1675 2026-05-28 Buy
ACHEMBLOCK S75590 1-methyl-5-oxopyrrolidine-3-carboxylic acid 97% 25G $750 2026-05-27 Buy
ACHEMBLOCK S75590 1-methyl-5-oxopyrrolidine-3-carboxylic acid 97% 5G $165 2026-05-27 Buy
Acints ACI-00771 1-Methyl-5-oxo-pyrrolidine-3-carboxylic acid 95%+ 5g $253.8 2026-05-20 Buy
Acints ACI-00771 1-Methyl-5-oxo-pyrrolidine-3-carboxylic acid 95%+ 1g $59.4 2026-05-20 Buy
Acints ACI-00771 1-Methyl-5-oxo-pyrrolidine-3-carboxylic acid 95%+ 25g $760.05 2026-05-20 Buy
Acrotein P-4541 1-Methyl-5-oxo-3-pyrrolidinecarboxylic acid 97% 1g $38.5 2026-05-25 Buy
Acrotein P-4541 1-Methyl-5-oxo-3-pyrrolidinecarboxylic acid 97% 10g $254.8 2026-05-25 Buy
Acrotein P-4541 1-Methyl-5-oxo-3-pyrrolidinecarboxylic acid 97% 5g $137.2 2026-05-25 Buy
Advanced Chemicals Intermediat ACI-00771 1-Methyl-5-oxo-pyrrolidine-3-carboxylic acid 95%+ 5g $253.8 2026-05-19 Buy
Advanced Chemicals Intermediat ACI-00771 1-Methyl-5-oxo-pyrrolidine-3-carboxylic acid 95%+ 1g $59.4 2026-05-19 Buy
Advanced Chemicals Intermediat ACI-00771 1-Methyl-5-oxo-pyrrolidine-3-carboxylic acid 95%+ 25g $760.05 2026-05-19 Buy
Next Last

Properties

Melting point : 152-155° C
refractive index : n20D 1.52 (Predicted)
storage temp. :2-8°C
form :Solid
InChI :InChI=1S/C6H9NO3/c1-7-3-4(6(9)10)2-5(7)8/h4H,2-3H2,1H3,(H,9,10)
InChIKey :YHDZDIPQCVCIJS-UHFFFAOYSA-N
SMILES :N1(C)C(=O)CC(C(O)=O)C1
CAS DataBase Reference :42346-68-9(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)Flame (GHS02)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P242 Use only non-sparking tools.
P243 Take precautionary measures against static discharge.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P370+P378 In case of fire: Use … for extinction.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P403+P235 Store in a well-ventilated place. Keep cool.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

1-Methyl-5-oxopyrrolidine-3-carboxylic Acid is an ondansetron in-adhesive transdermal patch for treating chemotherapy induced nausea and vomiting.

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Suppliers and manufacturers

Wuhan Chemwish Technology Co., Ltd Hunan Hui Bai Shi Biotechnology Co., Ltd. Shanghai Litong Chemical Technology Co.,Ltd. Clearsynth Labs Limited Shanghai Meishui Chemical Technology Co., Ltd Bide Pharmatech Ltd. Shanghai Worldyang Chemical Co.,Ltd. Accela ChemBio Inc. Zhengzhou Guancheng Laboratory equipment Sales Shanghai YuanYe Biotechnology Co., Ltd.