(R)-(-)-IBUPROFEN
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- $33 - $61581
- Product name: (R)-(-)-IBUPROFEN
- CAS: 51146-57-7
- MF: C13H18O2
- MW: 206.29
- EINECS:
- MDL Number:MFCD00069290
- Synonyms:(R)-(-)-2-(4-ISOBUTYLPHENYL)-PROPIONIC ACID;(R)-(-)-IBUPROFEN;(-)-Ibuprophen;Benzeneacetic acid, α-methyl-4-(2-methylpropyl)-, (R)-;Benzeneacetic acid, α-methyl-4-(2-methylpropyl)-, (αR)-;l-Ibuprofen;R-(-)-p-Isobutylhydratropic acid;(aR)-a-Methyl-4-(2-methylpropyl)benzeneacetic Acid
46 prices
Selected condition：
Brand
- ACHEMBLOCK
- AK Scientific
- Ambeed
- American Custom Chemicals Corporation
- ApexBio Technology
- AvaChem
- Biosynth
- Cayman Chemical
- ChemScene
- Crysdot
- DC Chemicals
- Medical Isotopes, Inc.
- Synthonix
- TCI Chemical
- TRC
Package
- 25mg
- 50mg
- 200mg
- 10mM(in 1mL DMSO)
- 500mg
- 1000mg
- 10g
- 10MG
- 100mg
- 250mg
- 1G
- 5G
- 25G
- 10mM(in1mLDMSO)
- ManufacturerACHEMBLOCK
- Product numberW167841
- Product description(2R)-2-(4-isobutylphenyl)propanoic acid 98%
- Packaging1G
- Price$130
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberW167841
- Product description(2R)-2-(4-isobutylphenyl)propanoic acid 98%
- Packaging5G
- Price$545
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberW167841
- Product description(2R)-2-(4-isobutylphenyl)propanoic acid 98%
- Packaging25G
- Price$2180
- Updated2026-05-27
- Buy
- ManufacturerAK Scientific
- Product numberY1622
- Product description(R)-(-)-Ibuprofen
- Packaging100mg
- Price$136
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA275175
- Product description(R)-(-)-Ibuprofen 96%
- Packaging1g
- Price$261
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA275175
- Product description(R)-(-)-Ibuprofen 96%
- Packaging5g
- Price$893
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA275175
- Product description(R)-(-)-Ibuprofen 96%
- Packaging250mg
- Price$72
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA275175
- Product description(R)-(-)-Ibuprofen 96%
- Packaging100mg
- Price$33
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAPI0000086
- Product description(R)-(-)-IBUPROFEN 95.00%
- Packaging10MG
- Price$721.88
- Updated2021-12-16
- Buy
- ManufacturerApexBio Technology
- Product numberB1043
- Product description(R)-(-)-Ibuprofen
- Packaging10mM(in1mLDMSO)
- Price$61
- Updated2026-05-06
- Buy
- ManufacturerApexBio Technology
- Product numberB1043
- Product description(R)-(-)-Ibuprofen
- Packaging100mg
- Price$50
- Updated2021-12-16
- Buy
- ManufacturerApexBio Technology
- Product numberB1043
- Product description(R)-(-)-Ibuprofen
- Packaging10mM(in 1mL DMSO)
- Price$50
- Updated2021-12-16
- Buy
- ManufacturerApexBio Technology
- Product numberB1043
- Product description(R)-(-)-Ibuprofen
- Packaging100mg
- Price$55
- Updated2026-05-06
- Buy
- ManufacturerAvaChem
- Product number3860
- Product description(R)-(-)-Ibuprofen
- Packaging100mg
- Price$129
- Updated2021-12-16
- Buy
- ManufacturerAvaChem
- Product number3860
- Product description(R)-(-)-Ibuprofen
- Packaging25mg
- Price$69
- Updated2021-12-16
- Buy
- ManufacturerAvaChem
- Product number3860
- Product description(R)-(-)-Ibuprofen 95%
- Packaging25mg
- Price$69
- Updated2026-05-22
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| ACHEMBLOCK | W167841 | (2R)-2-(4-isobutylphenyl)propanoic acid 98% | 1G | $130 | 2026-05-27 | Buy |
| ACHEMBLOCK | W167841 | (2R)-2-(4-isobutylphenyl)propanoic acid 98% | 5G | $545 | 2026-05-27 | Buy |
| ACHEMBLOCK | W167841 | (2R)-2-(4-isobutylphenyl)propanoic acid 98% | 25G | $2180 | 2026-05-27 | Buy |
| AK Scientific | Y1622 | (R)-(-)-Ibuprofen | 100mg | $136 | 2021-12-16 | Buy |
| Ambeed | A275175 | (R)-(-)-Ibuprofen 96% | 1g | $261 | 2021-12-16 | Buy |
| Ambeed | A275175 | (R)-(-)-Ibuprofen 96% | 5g | $893 | 2021-12-16 | Buy |
| Ambeed | A275175 | (R)-(-)-Ibuprofen 96% | 250mg | $72 | 2021-12-16 | Buy |
| Ambeed | A275175 | (R)-(-)-Ibuprofen 96% | 100mg | $33 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | API0000086 | (R)-(-)-IBUPROFEN 95.00% | 10MG | $721.88 | 2021-12-16 | Buy |
| ApexBio Technology | B1043 | (R)-(-)-Ibuprofen | 10mM(in1mLDMSO) | $61 | 2026-05-06 | Buy |
| ApexBio Technology | B1043 | (R)-(-)-Ibuprofen | 100mg | $50 | 2021-12-16 | Buy |
| ApexBio Technology | B1043 | (R)-(-)-Ibuprofen | 10mM(in 1mL DMSO) | $50 | 2021-12-16 | Buy |
| ApexBio Technology | B1043 | (R)-(-)-Ibuprofen | 100mg | $55 | 2026-05-06 | Buy |
| AvaChem | 3860 | (R)-(-)-Ibuprofen | 100mg | $129 | 2021-12-16 | Buy |
| AvaChem | 3860 | (R)-(-)-Ibuprofen | 25mg | $69 | 2021-12-16 | Buy |
| AvaChem | 3860 | (R)-(-)-Ibuprofen 95% | 25mg | $69 | 2026-05-22 | Buy |
Properties
Melting point :41-42°C
Boiling point :305.14°C (rough estimate)
Density :1.0176 (rough estimate)
refractive index :1.5290 (estimate)
storage temp. :Sealed in dry,2-8°C
solubility :Chloroform (Slightly), Ethanol (Slightly), Methanol (Slightly)
form :White crystalline powder.
pka :4.41±0.10(Predicted)
color :Colourless to Pale Beige Oil
Water Solubility :369.3mg/L(25 ºC)
Boiling point :305.14°C (rough estimate)
Density :1.0176 (rough estimate)
refractive index :1.5290 (estimate)
storage temp. :Sealed in dry,2-8°C
solubility :Chloroform (Slightly), Ethanol (Slightly), Methanol (Slightly)
form :White crystalline powder.
pka :4.41±0.10(Predicted)
color :Colourless to Pale Beige Oil
Water Solubility :369.3mg/L(25 ºC)
Safety Information
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Description
Ibuprofen is a non-steroidal anti-inflammatory drug with diverse biochemical actions, most notably inhibiting COX-1 and COX-2 (IC50s = 2.6 and 1.53 μM, respectively). It is commonly synthesized as a racemic mixture of (S) and (R) isomers . (R)-Ibuprofen is an enantiomer that is generally not considered a COX inhibitor and is instead thought to be involved in pathways of lipid metabolism as it is incorporated into triglycerides along with fatty acids. The (R) enantiomer can, however, inhibit NF-κB activation (IC50 = 121.8 μM) in response to T-cell stimulation as well as block superoxide formation, β-glucuronidase release, and LTB4 generation by stimulated neutrophils (IC50 values range from 40-100 μM). 50-60% of (R)-ibuprofen is inverted to (S)-ibuprofen in humans after oral administration.Related product price
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