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
71 prices
Selected condition：
Brand
- Acrotein
- AHH
- AK Scientific
- Alfa Aesar
- 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
- 25mg
- 100mg
- 200mg
- 250mg
- 1053571000
- 1g
- 5G
- 10g
- i0460000
- 25g
- 50g
- 100g
- 250g
- 500g
- 1kg
- 1000g
- 5KG
- 10KG
- 25KG
- 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
- ManufacturerAlfa Aesar
- Product numberA13699
- Product descriptionL-Isoleucine, 99%
- Packaging10g
- Price$29.8
- Updated2023-06-20
- Buy
- ManufacturerAlfa Aesar
- Product numberJ63045
- Product descriptionL-Isoleucine, Cell Culture Reagent
- Packaging25g
- Price$59.6
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA13699
- Product descriptionL-Isoleucine, 99%
- Packaging50g
- Price$80.8
- Updated2023-06-20
- Buy
- ManufacturerAlfa Aesar
- Product numberA13699
- Product descriptionL-Isoleucine, 99%
- Packaging100g
- Price$135
- Updated2023-06-20
- Buy
- ManufacturerAlfa Aesar
- Product numberJ63045
- Product descriptionL-Isoleucine, Cell Culture Reagent
- Packaging100g
- Price$167
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA13699
- Product descriptionL-Isoleucine, 99%
- Packaging250g
- Price$295
- Updated2023-06-20
- 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
| 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 |
| Alfa Aesar | A13699 | L-Isoleucine, 99% | 10g | $29.8 | 2023-06-20 | Buy |
| Alfa Aesar | J63045 | L-Isoleucine, Cell Culture Reagent | 25g | $59.6 | 2024-03-01 | Buy |
| Alfa Aesar | A13699 | L-Isoleucine, 99% | 50g | $80.8 | 2023-06-20 | Buy |
| Alfa Aesar | A13699 | L-Isoleucine, 99% | 100g | $135 | 2023-06-20 | Buy |
| Alfa Aesar | J63045 | L-Isoleucine, Cell Culture Reagent | 100g | $167 | 2024-03-01 | Buy |
| Alfa Aesar | A13699 | L-Isoleucine, 99% | 250g | $295 | 2023-06-20 | 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 |
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)
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
Odor :odorless
PH :5.5-6.5 (40g/l, H2O, 20℃)
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)
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
Odor :odorless
PH :5.5-6.5 (40g/l, H2O, 20℃)
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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