L-Isoleucine
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- $5 - $20140
- Product name: L-Isoleucine
- CAS: 73-32-5
- MF: C6H13NO2
- MW: 131.17
- EINECS:200-798-2
- MDL Number:MFCD00064222
- Synonyms:(2s,3s)-alpha-amino-beta-merthylvalericacid ;(2s,3s)-alpha-amino-beta-methyl-n-valericacid ;L-(+)-Isoleucine, Animal-Free;L-IsoleucineUSP, 98.5-101.5% (Titration: anhydrous basis);L-Isoleucine,99%e.e.;L-ISOLEUCINE BIOULTRA, >= 99.5% (NT);L-ISOLEUCINE, REAGENT GRADE, >=98% (;L-isoleucine FCC4/USP24
69 prices
Selected condition：
Brand
- Acrotein
- AHH
- AK Scientific
- Ambeed
- BroadPharm
- Chem-Impex
- ChemScene
- Crysdot
- DC Chemicals
- Frontier Specialty Chemicals
- Iris Biotech GmbH
- Labseeker
- Matrix Scientific
- Medical Isotopes, Inc.
- Sigma-Aldrich
- TCI Chemical
- TRC
- Usbiological
Package
- 1053579010
- 10mg
- 20mg
- 1053571000
- 25mg
- 100mg
- 250mg
- i0460000
- 200mg
- 1g
- 5G
- 10g
- 25g
- 50g
- 100g
- 250g
- 500g
- 1000g
- 1kg
- 5KG
- 10KG
- 25KG
- 30 mg
- ManufacturerAcrotein
- Product numberNA-0186
- Product descriptionL-Isoleucine 97%
- Packaging250g
- Price$62.33
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberMT-16045
- Product descriptionL-Isoleucine 99%
- Packaging1000g
- Price$508
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberG141
- Product descriptionL-Isoleucine
- Packaging500g
- Price$113
- 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
- Buy
- ManufacturerAmbeed
- Product numberA152981
- Product descriptionH-Ile-OH 97+%
- Packaging25g
- Price$8
- 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+%
- Packaging500g
- Price$66
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA152981
- Product descriptionH-Ile-OH 97+%
- Packaging1kg
- Price$102
- Updated2021-12-16
- Buy
- ManufacturerBroadPharm
- Product numberBP-20357
- Product descriptionL-isoleucine 98.5%
- Packaging25g
- Price$45
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number00263
- Product descriptionL-Isoleucine 98.5-101.5% (Titration: anhydrous basis)
- Packaging25G
- Price$12
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number00263
- Product descriptionL-Isoleucine 98.5-101.5% (Titration: anhydrous basis)
- Packaging100G
- Price$20
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number36936
- Product descriptionL-Isoleucine, non animal origin 98.5 - 101.0% (Assay)
- Packaging5G
- Price$25
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number00263
- Product descriptionL-Isoleucine 98.5-101.5% (Titration: anhydrous basis)
- Packaging500G
- Price$60
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number36936
- Product descriptionL-Isoleucine, non animal origin 98.5 - 101.0% (Assay)
- Packaging25G
- Price$65
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number00263
- Product descriptionL-Isoleucine 98.5-101.5% (Titration: anhydrous basis)
- Packaging1KG
- Price$90
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Acrotein | NA-0186 | L-Isoleucine 97% | 250g | $62.33 | 2021-12-16 | Buy |
| AHH | MT-16045 | L-Isoleucine 99% | 1000g | $508 | 2021-12-16 | Buy |
| AK Scientific | G141 | L-Isoleucine | 500g | $113 | 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 |
| Ambeed | A152981 | H-Ile-OH 97+% | 100g | $22 | 2021-12-16 | Buy |
| Ambeed | A152981 | H-Ile-OH 97+% | 500g | $66 | 2021-12-16 | Buy |
| Ambeed | A152981 | H-Ile-OH 97+% | 1kg | $102 | 2021-12-16 | Buy |
| BroadPharm | BP-20357 | L-isoleucine 98.5% | 25g | $45 | 2021-12-16 | Buy |
| Chem-Impex | 00263 | L-Isoleucine 98.5-101.5% (Titration: anhydrous basis) | 25G | $12 | 2021-12-16 | Buy |
| Chem-Impex | 00263 | L-Isoleucine 98.5-101.5% (Titration: anhydrous basis) | 100G | $20 | 2021-12-16 | Buy |
| Chem-Impex | 36936 | L-Isoleucine, non animal origin 98.5 - 101.0% (Assay) | 5G | $25 | 2021-12-16 | Buy |
| Chem-Impex | 00263 | L-Isoleucine 98.5-101.5% (Titration: anhydrous basis) | 500G | $60 | 2021-12-16 | Buy |
| Chem-Impex | 36936 | L-Isoleucine, non animal origin 98.5 - 101.0% (Assay) | 25G | $65 | 2021-12-16 | Buy |
| Chem-Impex | 00263 | L-Isoleucine 98.5-101.5% (Titration: anhydrous basis) | 1KG | $90 | 2021-12-16 | Buy |
Properties
Melting point :288 °C (dec.) (lit.)
Boiling point :225.8±23.0 °C(Predicted)
alpha :41 º (c=4, 6N HCl)
Density :1.2930 (estimate)
bulk density :470kg/m3
refractive index :40.5 ° (C=4, 6mol/L HCl)
FEMA :4675 | L-ISOLEUCINE
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
Odor :odorless
PH :5.5-6.5 (40g/l, H2O, 20℃)
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 JECFA Number :2118
Merck :14,5179
Sublimation :168-170 ºC
BRN :1721792
InChIKey :AGPKZVBTJJNPAG-WHFBIAKZSA-N
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)
Boiling point :225.8±23.0 °C(Predicted)
alpha :41 º (c=4, 6N HCl)
Density :1.2930 (estimate)
bulk density :470kg/m3
refractive index :40.5 ° (C=4, 6mol/L HCl)
FEMA :4675 | L-ISOLEUCINE
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
Odor :odorless
PH :5.5-6.5 (40g/l, H2O, 20℃)
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 JECFA Number :2118
Merck :14,5179
Sublimation :168-170 ºC
BRN :1721792
InChIKey :AGPKZVBTJJNPAG-WHFBIAKZSA-N
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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