DL-Isoleucine
Uses Description References- Product Name
- 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
- Formula Weight
- 131.17
- MOL File
- 443-79-8.mol
DL-Isoleucine Property
- 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
- biological source
- synthetic
- 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)
- NIST Chemistry Reference
- DL-Isoleucine(443-79-8)
- EPA Substance Registry System
- Isoleucine (443-79-8)
Safety
- Hazard Codes
- Xn
- Risk Statements
- 20/21/22-40
- Safety Statements
- 22-24/25-36
- WGK Germany
- 3
- TSCA
- Yes
- HS Code
- 29224995
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 298689
- Product name
- DL-Isoleucine
- Purity
- ReagentPlus , 99%
- Packaging
- 10g
- Price
- $66.7
- Updated
- 2025/07/31
- Product number
- 298689
- Product name
- DL-Isoleucine
- Purity
- ReagentPlus , 99%
- Packaging
- 50g
- Price
- $167
- Updated
- 2025/07/31
- Product number
- I0180
- Product name
- 2-Amino-3-methylpentanoic Acid (mixture of stereoisomers)
- Packaging
- 5G
- Price
- $39
- Updated
- 2025/07/31
- Product number
- I0180
- Product name
- 2-Amino-3-methylpentanoic Acid (mixture of stereoisomers)
- Packaging
- 25G
- Price
- $134
- Updated
- 2025/07/31
- Product number
- I0180
- Product name
- DL-Isoleucine (mixture of 4 stereoisomers)
- Purity
- >98.0%(T)
- Packaging
- 5g
- Price
- $37
- Updated
- 2024/03/01
DL-Isoleucine Chemical Properties,Usage,Production
Uses
DL-Isoleucine is used in biochemical reagents and as a nutrient fortifier, etc.
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
dl-Isoleucine has a caramel, maple syrup odor and slightly bitter taste
Chemical Properties
white powder
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.
reaction suitability
reaction type: solution phase peptide synthesis
DL-Isoleucine Preparation Products And Raw materials
Raw materials
Preparation Products
DL-Isoleucine Suppliers
- Tel
- --
- Fax
- --
- y.barysheva@ukrorgsynth.com
- Country
- Ukraine
- ProdList
- 6230
- Advantage
- 38
View Lastest Price from DL-Isoleucine manufacturers
- Product
- DL-Isoleucine 443-79-8
- Price
- US $0.00/Kg/Drum
- Min. Order
- 1KG
- Purity
- 98%min;food grade
- Supply Ability
- 500kgs
- Release date
- 2021-07-06
- Product
- DL-Isoleucine 443-79-8
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-11-15
- Product
- DL-Isoleucine 443-79-8
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 1Ton
- Release date
- 2022-09-20