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laevo-asparagine monohydrate
L-(+)-asparagine monohydrate

Supplier Sponsors

Name:(2S)-2,4-diamino-4-oxobutanoic acid hydrate
CAS Number: 5794-13-8Picture of molecule3D/inchi
FDA UNII: 2PD79VF521
Beilstein Number:1723527
MDL:MFCD00151038
Molecular Weight:150.13450000
Formula:C4 H10 N2 O4
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:flavoring agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
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Google Scholar: with word "odor"Search
Perfumer and Flavorist:Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
PubMed:Search
NCBI:Search
 
Physical Properties:
Appearance:white powder (est)
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Melting Point: 232.00 to 235.00 °C. @ 760.00 mm Hg
Boiling Point: 437.00 to 439.00 °C. @ 760.00 mm Hg
Vapor Pressure:0.000000 mmHg @ 25.00 °C. (est)
Flash Point: 425.00 °F. TCC ( 218.33 °C. )
logP (o/w): -1.506 (est)
Soluble in:
 water, 6.877e+004 mg/L @ 25 °C (est)
 
Organoleptic Properties:
Odor Strength:none
Odor Description:at 100.00 %. odorless
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
BOC Sciences
For experimental / research use only.
L(+)-Asparagine monohydrate >98%
Odor: characteristic
Use: Asparagine (abbreviated as Asn or N) is one of the 20 most-common natural amino acids on Earth. It has carboxamide as the side-chain's functional group. Asn is not essential. Its codons are AAU and AAC. A reaction between asparagine and reducing sugars o amino acid
Carbosynth
For experimental / research use only.
L-Asparagine hydrate
Charkit Chemical
ASPARAGINE MONOHYDRATE, L-
EMD Millipore
For experimental / research use only.
L-Asparagine Monohydrate
sds
ExtraSynthese
For experimental / research use only.
L-Asparagine Monohydrate
Glentham Life Sciences
L-Asparagine monohydrate
sds
Jiangyin Healthway
L-Asparagine Monohydrate
New functional food ingredients
Penta International
L-ASPARAGINE MONOHYDRATE FCC GRADE
Penta International
L-ASPARAGINE MONOHYDRATE NF GRADE
Santa Cruz Biotechnology
For experimental / research use only.
L-Asparagine Monohydrate
Sigma-Aldrich: Sigma
For experimental / research use only.
L-Asparagine monohydrate ≥99% (TLC)
sds
TCI AMERICA
For experimental / research use only.
L-Asparagine Monohydrate >99.0%(T)
sds
 
Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
None - None found.
S 02 - Keep out of the reach of children.
S 24/25 - Avoid contact with skin and eyes.
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category:
flavoring agents
Recommendation for laevo-asparagine monohydrate usage levels up to:
 not for fragrance use.
 
 
Safety References:
EPI System: View
Daily Med:search
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :170358
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:1
(2S)-2,4-diamino-4-oxobutanoic acid hydrate
Chemidplus:0005794138
 
References:
 (2S)-2,4-diamino-4-oxobutanoic acid hydrate
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):170358
Pubchem (sid):135126369
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
KEGG (GenomeNet):D09738
HMDB (The Human Metabolome Database):Search
Export Tariff Code:2924.10.1050
ChemSpider:View
 
Potential Blenders and core components note
None Found
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 not found in nature
 
Synonyms:
(2S)-2-amino-3-carbamoylpropanoic acid hydrate
 aminoplasmal
L-2-aminosuccinamic acid monohydrate
(S)-2-aminosuccinic acid 4-amide
L-asparagine hydrate
L-asparagine hydrate (1:1)
 asparagine monohydrate
L-asparagine monohydrate
L-(+)-asparagine monohydrate
L-asparagine, hydrate (1:1)
L-asparagine, monohydrate
 asparagine, monohydrate, L-
L-aspartic acid 4-amide
(2S)-2,4-diamino-4-oxobutanoic acid hydrate
 thomaeamin
 

Articles:

PubMed:A dual approach to study the electro-optical properties of a noncentrosymmetric l-asparagine monohydrate.
PubMed:Vibrational spectra (FT-IR and FT-Raman), molecular structure, natural bond orbital, and TD-DFT analysis of L-Asparagine Monohydrate by Density Functional Theory approach.
PubMed:In vitro propagation of Dioscorea alata var. purpurae.
PubMed:Theoretical investigation of zero field splitting parameters for Mn2+ centres in L-asparagine monohydrate.
PubMed:EPR and optical absorption studies on VO2+ ions in L-asparagine monohydrate single crystals.
PubMed:The monohydrates of the four polar dipeptides L-seryl-L-asparagine, L-seryl-L-tyrosine, L-tryptophanyl-L-serine and L-tyrosyl-L-tryptophan.
PubMed:Multiple-quantum magic-angle spinning spectroscopy using nonlinear sampling.
PubMed:The experimental charge-density approach in the evaluation of intermolecular interactions. Application of a new module of the XD programming package to several solids including a pentapeptide.
PubMed:Establishment and maintenance of friable, embryogenic maize callus and the involvement of L-proline.
PubMed:The molecular and crystal structures of 4-N-(2-acetamido-2-deoxy-beta-D-glucopyranosyl)-L-asparagine trihydrate and 4-N-(beta-D-glucopyranosyl)-L-asparagine monohydrate. The x-ray analysis of a carbohydrate-peptide linkage.
PubMed:Heat capacities from 11 to 305 degree K, entropies and free energies of formation of L-asparagine monohydrate, L-aspartic acid, L-glutamic acid, and L-glutamine.
 
Notes:
None found
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