ChemicalBook >> CAS DataBase List >>DL-Isoleucine
DL-Isoleucine
- CAS No.
- 443-79-8
- Chemical Name:
- DL-Isoleucine
- Synonyms
- DL-Ile-OH;FEMA 3295;H-DL-lle-OH;H-DL-ILE-OH;DL-Isoleucin;DL-ISOLEVCINE;DL-ISOLEUCINE;Isoleucine, DL-;DL-Isoleucine,99%;DL-Isoleucine 
- CBNumber:
- CB1452310
- Molecular Formula:
- C6H13NO2
- Molecular Weight:
- 131.17
- MDL Number:
- MFCD00004268
- MOL File:
- 443-79-8.mol
- MSDS File:
- SDS
Last updated:2024-05-20 18:13:44
Melting point | 290 °C (dec.) (lit.) |
---|---|
alpha | [α]D20 -2.0~+2.0°(c=4,HCl) |
Boiling point | 225.8±23.0 °C(Predicted) |
Density | 1.2930 (estimate) |
refractive index | 1.4630 (estimate) |
FEMA | 3295 | D,L-ISOLEUCINE |
storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
pka | pKa: 9.758(25°C) |
form | Powder |
color | White |
Odor | at 100.00 %. odorless |
Odor Type | odorless |
Water Solubility | 22.3 g/L (25 ºC) |
Merck | 14,5179 |
JECFA Number | 1422 |
BRN | 1721796 |
Stability | Stable. Incompatible with strong oxidizing agents. |
InChIKey | AGPKZVBTJJNPAG-UHFFFAOYSA-N |
LogP | 0.73 |
CAS DataBase Reference | 443-79-8(CAS DataBase Reference) |
Substances Added to Food (formerly EAFUS) | DL-ISOLEUCINE |
FDA UNII | 5HX0BYT4E3 |
NIST Chemistry Reference | DL-Isoleucine(443-79-8) |
EPA Substance Registry System | Isoleucine (443-79-8) |
SAFETY
Risk and Safety Statements
Hazard Codes | Xn | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Risk Statements | 20/21/22-40 | |||||||||
Safety Statements | 22-24/25-36 | |||||||||
WGK Germany | 3 | |||||||||
TSCA | Yes | |||||||||
HS Code | 29224995 | |||||||||
NFPA 704 |
|
DL-Isoleucine price More Price(31)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 298689 | DL-Isoleucine ReagentPlus , 99% | 443-79-8 | 10g | $64.7 | 2024-03-01 | Buy |
Sigma-Aldrich | 298689 | DL-Isoleucine ReagentPlus , 99% | 443-79-8 | 50g | $97.2 | 2024-03-01 | Buy |
TCI Chemical | I0180 | DL-Isoleucine (mixture of 4 stereoisomers) >98.0%(T) | 443-79-8 | 5g | $37 | 2024-03-01 | Buy |
TCI Chemical | I0180 | DL-Isoleucine (mixture of 4 stereoisomers) >98.0%(T) | 443-79-8 | 25g | $125 | 2024-03-01 | Buy |
Alfa Aesar | A17521 | DL-Isoleucine, 99% | 443-79-8 | 25g | $67.5 | 2023-06-20 | Buy |
DL-Isoleucine Chemical Properties,Uses,Production
Description
DL-Isoleucine appears as a white crystalline powder. It has a caramel, maple syrup odor and slightly bitter taste. It is used as a flavor ingredient in baked goods, breakfast cereals, condiments, meat products, milk products, nonalcoholic beverages, and soups.
References
[1] George A. Burdock, Fenaroli’s Handbook of Flavor Ingredients, Sixth Edition, 2016
Description
dl-Isoleucine is flavorless. It may be prepared from the corresponding aldehyde by Bucherer’s reaction.
Chemical Properties
white powder
Chemical Properties
dl-Isoleucine has a caramel, maple syrup odor and slightly bitter taste
Definition
ChEBI: A branched chain amino acid that consists of 3-methylpentanoic acid bearing an amino substituent at position 2.
Preparation
From the corresponding aldehyde by Bucherer’s reaction.
DL-Isoleucine Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
Global( 370)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12446 | 58 |
Hebei Kingfiner Technology Development Co.Ltd | +86-15532196582 +86-15373005021 | lisa@kingfinertech.com | China | 2990 | 58 |
Zibo Hangyu Biotechnology Development Co., Ltd | +86-0533-2185556 +8617865335152 | Mandy@hangyubiotech.com | China | 10991 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21667 | 55 |
Shanghai Yingrui Biopharma Co., Ltd. | +86-21-33585366 - 03@ | sales03@shyrchem.com | CHINA | 738 | 60 |
Fluoropharm Co., Ltd. | +86-0571-85586753; +8613336034509 | sales@fluoropharm.com | China | 1377 | 60 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32836 | 60 |
GenicBio Limited | +86-21-37621270 | service@genicbio.com | CHINA | 991 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
Related articles
- Synthesis of DL-Isoleucine
- Isoleucine (symbol Ile or I)is an α-amino acid that is used in the biosynthesis of proteins. It is classified as a non-polar, ....
- Oct 29,2019
View Lastest Price from DL-Isoleucine manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-09-18 | DL-Isoleucine
443-79-8
|
US $0.00 / Kg/Drum | 1KG | 98%min;food grade | 500kgs | WUHAN FORTUNA CHEMICAL CO., LTD | ||
2024-08-27 | DL-Isoleucine
443-79-8
|
US $55.00-550.00 / KG | 1KG | 0.99 | 20 tons | Zibo Hangyu Biotechnology Development Co., Ltd | ||
2024-05-20 | DL-Isoleucine
443-79-8
|
US $0.00-0.00 / kg | 1kg | 0.99 | 50000kg | Hebei Kingfiner Technology Development Co.Ltd |
- DL-Isoleucine
443-79-8
- US $0.00 / Kg/Drum
- 98%min;food grade
- WUHAN FORTUNA CHEMICAL CO., LTD
- DL-Isoleucine
443-79-8
- US $55.00-550.00 / KG
- 0.99
- Zibo Hangyu Biotechnology Development Co., Ltd
- DL-Isoleucine
443-79-8
- US $0.00-0.00 / kg
- 0.99
- Hebei Kingfiner Technology Development Co.Ltd
443-79-8(DL-Isoleucine)Related Search:
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DL-Isoleucine(mixtureof4stereoisomers)>
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DL-Isoleucine 443-79-8
Furagin Impurity 2
443-79-8
333-79-8
CARBOXYLIC ACID
Amino Acid Derivatives
Specialty Synthesis
Peptide Synthesis
Isoleucine [Ile, I]
alpha-Amino Acids
Amino Acids
Biochemistry
Amino Acids
API