L-Isoleucine
|
- $5 - $21960
- Product name: L-Isoleucine
- CAS: 73-32-5
- MF: C6H13NO2
- MW: 131.17
- EINECS:200-798-2
- MDL Number:MFCD00064222
- Synonyms:(2S,3S)-2-Amino-3-methylpentansαure ;(2s,3s)-alpha-amino-beta-merthylvalericacid ;(2s,3s)-alpha-amino-beta-methyl-n-valericacid ;L-Isoieucine;L-Ile-OH;L-(+)-Isoleucine, Animal-Free;L-IsoleucineUSP, 98.5-101.5% (Titration: anhydrous basis);L-Isoleucine,99%e.e.
105 prices
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Brand
- Acrotein
- AHH
- AK Scientific
- Ambeed
- Arctom
- BroadPharm
- Chem-Impex
- ChemScene
- Crysdot
- DC Chemicals
- Frontier Specialty Chemicals
- Iris Biotech GmbH
- Labseeker
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- Medical Isotopes, Inc.
- Sigma-Aldrich
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Package
- 10mg
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- 25mg
- 100mg
- 200mg
- 250mg
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- 1000mg
- i0460000
- 1g
- 5G
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- 5 g
- 25 g
- 30 mg
- 1053579010
- 500 g
- 100 g
- 1053571000
- ManufacturerAcrotein
- Product numberNA-0186
- Product descriptionL-Isoleucine 97%
- Packaging25g
- Price$14.3
- Updated2026-05-25
- Buy
- ManufacturerAcrotein
- Product numberNA-0186
- Product descriptionL-Isoleucine 97%
- Packaging100g
- Price$29.7
- Updated2026-05-25
- Buy
- ManufacturerAcrotein
- Product numberNA-0186
- Product descriptionL-Isoleucine 97%
- Packaging250g
- Price$62.33
- Updated2021-12-16
- Buy
- ManufacturerAcrotein
- Product numberNA-0186
- Product descriptionL-Isoleucine 97%
- Packaging250g
- Price$62.34
- Updated2026-05-25
- Buy
- ManufacturerAHH
- Product numberMT-16045
- Product descriptionL-Isoleucine 99%
- Packaging1000g
- Price$508
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberMT-16045
- Product descriptionL-Isoleucine 97%
- Packaging1000g
- Price$508
- Updated2026-05-25
- Buy
- ManufacturerAHH
- Product numberMT-16045
- Product descriptionL-Isoleucine 97%
- Packaging1000g
- Price$508
- Updated2026-05-26
- Buy
- ManufacturerAK Scientific
- Product numberG141
- Product descriptionL-Isoleucine
- Packaging500g
- Price$113
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA152981
- Product descriptionH-Ile-OH 97+%
- Packaging1kg
- Price$102
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA152981
- Product descriptionH-Ile-OH 97+%
- Packaging500g
- Price$66
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA152981
- Product descriptionH-Ile-OH 97+%
- Packaging100g
- Price$22
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA152981
- Product descriptionH-Ile-OH 97+%
- Packaging250mg
- Price$5
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA152981
- Product descriptionH-Ile-OH 97+%
- Packaging10g
- Price$6
- Updated2021-12-16
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- ManufacturerAmbeed
- Product numberA152981
- Product descriptionH-Ile-OH 97+%
- Packaging25g
- Price$8
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberAB1208
- Product descriptionL-Isoleucine 98%（HPLC）
- Packaging500mg
- Price$106
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberAB1208
- Product descriptionL-Isoleucine 98%（HPLC）
- Packaging1000mg
- Price$115
- Updated2026-05-26
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Acrotein | NA-0186 | L-Isoleucine 97% | 25g | $14.3 | 2026-05-25 | Buy |
| Acrotein | NA-0186 | L-Isoleucine 97% | 100g | $29.7 | 2026-05-25 | Buy |
| Acrotein | NA-0186 | L-Isoleucine 97% | 250g | $62.33 | 2021-12-16 | Buy |
| Acrotein | NA-0186 | L-Isoleucine 97% | 250g | $62.34 | 2026-05-25 | Buy |
| AHH | MT-16045 | L-Isoleucine 99% | 1000g | $508 | 2021-12-16 | Buy |
| AHH | MT-16045 | L-Isoleucine 97% | 1000g | $508 | 2026-05-25 | Buy |
| AHH | MT-16045 | L-Isoleucine 97% | 1000g | $508 | 2026-05-26 | Buy |
| AK Scientific | G141 | L-Isoleucine | 500g | $113 | 2021-12-16 | Buy |
| Ambeed | A152981 | H-Ile-OH 97+% | 1kg | $102 | 2021-12-16 | Buy |
| Ambeed | A152981 | H-Ile-OH 97+% | 500g | $66 | 2021-12-16 | Buy |
| Ambeed | A152981 | H-Ile-OH 97+% | 100g | $22 | 2021-12-16 | Buy |
| Ambeed | A152981 | H-Ile-OH 97+% | 250mg | $5 | 2021-12-16 | Buy |
| Ambeed | A152981 | H-Ile-OH 97+% | 10g | $6 | 2021-12-16 | Buy |
| Ambeed | A152981 | H-Ile-OH 97+% | 25g | $8 | 2021-12-16 | Buy |
| Arctom | AB1208 | L-Isoleucine 98%（HPLC） | 500mg | $106 | 2026-05-26 | Buy |
| Arctom | AB1208 | L-Isoleucine 98%（HPLC） | 1000mg | $115 | 2026-05-26 | Buy |
Properties
Melting point :288 °C (dec.) (lit.)
alpha :41 º (c=4, 6N HCl)
Boiling point :225.8±23.0 °C(Predicted)
bulk density :470kg/m3
Density :1.2930 (estimate)
FEMA :4675 | L-ISOLEUCINE
refractive index :40.5 ° (C=4, 6mol/L HCl)
Flash point :168-170°C
storage temp. :Store below +30°C.
solubility :1 M HCl: 50 mg/mL
form :powder
pka :2.32, 9.76(at 25℃)
color :White to Off-white
PH :5.5-6.5 (40g/l, H2O, 20℃)
Odor :odorless
biological source :synthetic
optical activity :[α]20/D +41.0±1°, c = 5% in 6 M HCl
Water Solubility :41.2 g/L (50 ºC)
λmax :λ: 260 nm Amax: 0.07
λ: 280 nm Amax: 0.05 Merck :14,5179
Sublimation :168-170 ºC
JECFA Number :2118
BRN :1721792
Major Application :peptide synthesis
pharmaceutical (small molecule) Cosmetics Ingredients Functions :ANTISTATIC
SKIN CONDITIONING
HAIR CONDITIONING InChI :1S/C6H13NO2/c1-3-4(2)5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t4-,5-/m0/s1
InChIKey :AGPKZVBTJJNPAG-WHFBIAKZSA-N
SMILES :CC[C@H](C)[C@H](N)C(O)=O
LogP :0.80
CAS DataBase Reference :73-32-5(CAS DataBase Reference)
NIST Chemistry Reference :Isoleucine(73-32-5)
EPA Substance Registry System :L-Isoleucine (73-32-5)
alpha :41 º (c=4, 6N HCl)
Boiling point :225.8±23.0 °C(Predicted)
bulk density :470kg/m3
Density :1.2930 (estimate)
FEMA :4675 | L-ISOLEUCINE
refractive index :40.5 ° (C=4, 6mol/L HCl)
Flash point :168-170°C
storage temp. :Store below +30°C.
solubility :1 M HCl: 50 mg/mL
form :powder
pka :2.32, 9.76(at 25℃)
color :White to Off-white
PH :5.5-6.5 (40g/l, H2O, 20℃)
Odor :odorless
biological source :synthetic
optical activity :[α]20/D +41.0±1°, c = 5% in 6 M HCl
Water Solubility :41.2 g/L (50 ºC)
λmax :λ: 260 nm Amax: 0.07
λ: 280 nm Amax: 0.05 Merck :14,5179
Sublimation :168-170 ºC
JECFA Number :2118
BRN :1721792
Major Application :peptide synthesis
pharmaceutical (small molecule) Cosmetics Ingredients Functions :ANTISTATIC
SKIN CONDITIONING
HAIR CONDITIONING InChI :1S/C6H13NO2/c1-3-4(2)5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t4-,5-/m0/s1
InChIKey :AGPKZVBTJJNPAG-WHFBIAKZSA-N
SMILES :CC[C@H](C)[C@H](N)C(O)=O
LogP :0.80
CAS DataBase Reference :73-32-5(CAS DataBase Reference)
NIST Chemistry Reference :Isoleucine(73-32-5)
EPA Substance Registry System :L-Isoleucine (73-32-5)
Safety Information
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Description
L-Isoleucine acts as an essential amino acid in human. It is used as a flavoring agent and nutritional supplement for foods. It is also used as an antipsychotic. It is employed as a component of proteins. Further, it stimulates immune function and promotes secretion of several hormones. In addition to this, it is used for hemoglobin formation and regulating blood sugar and energy levels.Related product price
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