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ChemicalBook >> CAS DataBase List >> (3R,4S,5R)-4-HYDROXY-5-[(1S)-1-HYDROXY-2-METHYLPROPYL]-3-METHYL-2-PYRROLIDINONE-5-CARBOXYLIC ACID

(3R,4S,5R)-4-HYDROXY-5-[(1S)-1-HYDROXY-2-METHYLPROPYL]-3-METHYL-2-PYRROLIDINONE-5-CARBOXYLIC ACID

(3R,4S,5R)-4-HYDROXY-5-[(1S)-1-HYDROXY-2-METHYLPROPYL]-3-METHYL-2-PYRROLIDINONE-5-CARBOXYLIC ACID price.
  • $120 - $1593.9
  • Product name: (3R,4S,5R)-4-HYDROXY-5-[(1S)-1-HYDROXY-2-METHYLPROPYL]-3-METHYL-2-PYRROLIDINONE-5-CARBOXYLIC ACID
  • CAS: 145451-97-4
  • MF: C10H17NO5
  • MW: 231.25
  • EINECS:
  • MDL Number:MFCD07369439
  • Synonyms:(3R,4S,5R)-4-HYDROXY-5-[(1S)-1-HYDROXY-2-METHYLPROPYL]-3-METHYL-2-PYRROLIDINONE-5-CARBOXYLIC ACID;(3R,4S,5R,1'S)-4-HYDROXY-5-(1'HYDROXY-2'-METHYLPROPYL)-3-METHYLPYRROLIDIN-2-ONE-5 CARBOXYLIC ACID;(3S,4R)-3-Hydroxy-2-[(1S)-1-hydroxy-2-Methylpropyl]-4-Methyl-5-oxo-D-proline;D-Proline, 3-hydroxy-2-[(1S)-1-hydroxy-2-methylpropyl]-4-methyl-5-oxo-, (3S,4R)-;(2R,3S,4R)-3-Hydroxy-2-((S)-1-hydroxy-2-methylpropyl)-4-methyl-5-oxopyrrolidine-2-carboxylic acid
Price12 Properties Safety Information Description
12 prices
Selected condition：
Brand
  • aablocks
  • American Custom Chemicals Corporation
  • Medical Isotopes, Inc.
  • TRC
  • Usbiological
Package
  • 1mg
  • 2mg
  • 5mg
  • 10MG
  • Manufactureraablocks
  • Product numberAA00AAZB
  • Product description(3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylic Acid
  • Packaging1mg
  • Price$254
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00AAZB
  • Product description(3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylic Acid
  • Packaging2mg
  • Price$360
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00AAZB
  • Product description(3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylic Acid
  • Packaging5mg
  • Price$696
  • Updated2026-05-28
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0004620
  • Product description(3R,4S,5R,1'S)-4-HYDROXY-5-(1'HYDROXY-2'-METHYLPROPYL)-3-METHYLPYRROLIDIN-2-ONE-5 CARBOXYLIC ACID 95.00%
  • Packaging1MG
  • Price$704.55
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0004620
  • Product description(3R,4S,5R,1'S)-4-HYDROXY-5-(1'HYDROXY-2'-METHYLPROPYL)-3-METHYLPYRROLIDIN-2-ONE-5 CARBOXYLIC ACID 95.00%
  • Packaging10MG
  • Price$1593.9
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number10823
  • Product description(3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylicAcid
  • Packaging1mg
  • Price$860
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberH943120
  • Product description(3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylicAcid
  • Packaging10mg
  • Price$970
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberTRC-H943120-5MG
  • Product description(3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylic Acid
  • Packaging5mg
  • Price$720
  • Updated2026-06-03
  • Buy
  • ManufacturerTRC
  • Product numberTRC-H943120-2MG
  • Product description(3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylic Acid
  • Packaging2mg
  • Price$300
  • Updated2026-06-03
  • Buy
  • ManufacturerTRC
  • Product numberH943120
  • Product description(3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylicAcid
  • Packaging1mg
  • Price$120
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberTRC-H943120-1MG
  • Product description(3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylic Acid
  • Packaging1mg
  • Price$167
  • Updated2026-06-03
  • Buy
  • ManufacturerUsbiological
  • Product numberH9088
  • Product description(3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylic Acid
  • Packaging1mg
  • Price$403
  • Updated2026-06-03
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00AAZB (3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylic Acid 1mg $254 2026-05-28 Buy
aablocks AA00AAZB (3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylic Acid 2mg $360 2026-05-28 Buy
aablocks AA00AAZB (3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylic Acid 5mg $696 2026-05-28 Buy
American Custom Chemicals Corporation CHM0004620 (3R,4S,5R,1'S)-4-HYDROXY-5-(1'HYDROXY-2'-METHYLPROPYL)-3-METHYLPYRROLIDIN-2-ONE-5 CARBOXYLIC ACID 95.00% 1MG $704.55 2021-12-16 Buy
American Custom Chemicals Corporation CHM0004620 (3R,4S,5R,1'S)-4-HYDROXY-5-(1'HYDROXY-2'-METHYLPROPYL)-3-METHYLPYRROLIDIN-2-ONE-5 CARBOXYLIC ACID 95.00% 10MG $1593.9 2021-12-16 Buy
Medical Isotopes, Inc. 10823 (3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylicAcid 1mg $860 2021-12-16 Buy
TRC H943120 (3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylicAcid 10mg $970 2021-12-16 Buy
TRC TRC-H943120-5MG (3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylic Acid 5mg $720 2026-06-03 Buy
TRC TRC-H943120-2MG (3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylic Acid 2mg $300 2026-06-03 Buy
TRC H943120 (3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylicAcid 1mg $120 2021-12-16 Buy
TRC TRC-H943120-1MG (3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylic Acid 1mg $167 2026-06-03 Buy
Usbiological H9088 (3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylic Acid 1mg $403 2026-06-03 Buy

Properties

Melting point :240°C
Boiling point :514.5±50.0 °C(Predicted)
Density :1.318±0.06 g/cm3(Predicted)
solubility :DMF, DMSO, Methanol
form :Solid
pka :2.91±0.60(Predicted)
color :White

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

(3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylic Acid (cas# 145451-97-4) is a compound useful in organic synthesis.

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Suppliers and manufacturers

Nextpeptide Inc J & K SCIENTIFIC LTD. 3B Pharmachem (Wuhan) International Co.,Ltd. Chemsky（shanghai）International Co.,Ltd. Shenzhen Polymeri Biochemical Technology Co., Ltd. Energy Chemical Tanmo Quality Inspection Technology Co., Ltd. Santa Cruz Biotechnology Inc