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ChemicalBook >> CAS DataBase List >> L-Isoleucine

L-Isoleucine

L-Isoleucine price.
  • $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
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  • 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
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  • ManufacturerAlfa Aesar
  • Product numberA13699
  • Product descriptionL-Isoleucine, 99%
  • Packaging50g
  • Price$80.8
  • Updated2023-06-20
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  • 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
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  • ManufacturerAmbeed
  • Product numberA152981
  • Product descriptionH-Ile-OH 97+%
  • Packaging250mg
  • Price$5
  • Updated2021-12-16
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  • 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
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  • ManufacturerAmbeed
  • Product numberA152981
  • Product descriptionH-Ile-OH 97+%
  • Packaging100g
  • Price$22
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA152981
  • Product descriptionH-Ile-OH 97+%
  • Packaging500g
  • Price$66
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA152981
  • Product descriptionH-Ile-OH 97+%
  • Packaging1kg
  • Price$102
  • Updated2021-12-16
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  • 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)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

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.

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