Basic information
- CAS
1955-68-6- Standard SMILES
N[C@@H](CC(=O)NO)C(=O)O- InChIKey
ZBYVTTSIVDYQSO-REOHCLBHSA-N- Molecular formula
- C4H8N2O4
- Average molar mass
- 148.12 g/mol
- Monoisotopic mass
- 148.04840674
Overview
Beta-L-aspartylhydroxamic acid is a non-proteinogenic L-alpha-amino acid that is L-asparagine hydroxylated at N-4. It is a hydroxamic acid, a L-asparagine derivative and a non-proteinogenic L-alpha-amino acid. It is a tautomer of a beta-L-aspartylhydroxamic acid zwitterion.
Names & identifiers
- Preferred name
- Hydroxylated lecithin
- IUPAC
- (2S)-2-amino-4-(hydroxyamino)-4-oxobutanoic acid
- English name
- L-Aspartic acid beta-hydroxamate
- Molecular formula
- C4H8N2O4
- Molecular weight
- 148.12
Names & synonyms
(2S)-2-amino-3-(hydroxycarbamoyl)propanoic acidLecithin, hydroxylatedRefChem:789520DTXSID1093751EINECS 232-440-6L-Aspartic acid beta-hydroxamate1955-68-6N-Hydroxy-L-asparagineN4-Hydroxy-L-asparagine(2S)-2-amino-4-(hydroxyamino)-4-oxobutanoic acidbeta-L-AspartylhydroxamateL-Aspartic acid |A-hydroxamate
Show more names
AAHl-aspartic acid β-hydroxamateHDXNsc141662L-β-Aspartohydroxamic acidL-ASPARTICACIDβ-HYDROXAMATEL-Aspartyl-?-hydroxamic acid3-(Hydroxycarbamoyl)-L-alanine
beta-L-aspartylhydroxamic acidbeta-aspartohydroxamic acidCHEMBL63902L-Asparaginsaeure-4-hydroxyamidL-Asparagine, N-hydroxy-D-Aspartic acid beta-hydroxamateLecithin ethoxylatedSD4
Database identifiers
- CAS
1955-68-6、8029-76-3
Properties
Computed structural properties
- XLogP
- -3.5
- Topological polar surface area
- 113 Ų
- Hydrogen bond donors
- 4
- Hydrogen bond acceptors
- 5
- Rotatable bonds
- 3
- Heavy atoms
- 10
- Formal charge
- 0
- Complexity
- 146
Physicochemical properties
- Melting point
- 171 · 171-172 °C
- Density
- 1.532 · 1.532±0.06 g/cm3(Predicted)
- storage temp.
- 20 °C · −20°C
- pka
- 3.02 · 3.02±0.10(Predicted)
- form
- Solid
- color
- White to off-white
- Major Application
- detection
- InChI
- 1S/C4H8N2O4/c5-2(4(8)9)1-3(7)6-10/h2,10H,1,5H2,(H,6,7)(H,8,9)/t2-/m0/s1
- InChIKey
- ZBYVTTSIVDYQSO-REOHCLBHSA-N
- SMILES
- N[C@@H](CC(=O)NO)C(O)=O
- UNSPSC Code
- 12352209 · 12352209
- NACRES
- 26 · NA.26
- PPE
- 95 · Eyeshields, Gloves, type N95 (US)
- WGK Germany
- 3 · 3
- Storage Class
- 11 · 11 - Combustible Solids
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- PPE
- Eyeshields, Gloves, type N95 (US)
- wgk
- 3
- Storage Class
- 11 - Combustible Solids
Chemistry & industry
Pharmacology
Cellular LocationsCytoplasm
Uses & manufacturing
Use ClassificationFood Additives -> EMULSIFIER -> JECFA Functional Classes
Applications
DescriptionHydroxylated lecithin, also known as b-L-aspartylhydroxamate or b-aspartohydroxamic acid, belongs to the class of organic compounds known as l-alpha-amino acids. These are alpha amino acids which have the L-configuration of the alpha-carbon atom. Based on a literature review a small amount of articles have been published on Hydroxylated lecithin.
UsesL-ASPARTIC ACID BETA-HYDROXAMATE can be used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process and chemical and pharmaceutical production process.
Suppliers21 total
上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]
河北展药生物科技有限公司15369953316 +8615369953316 · [email protected]
Aladdin Scientific[email protected]
Syntechem Co.,Ltd[email protected]
广东元丰化学试剂有限公司0751-2829979 13318593351 · [email protected]
Hebei Shengyuan Jinlong Import and Export Co. LTD
Related reactions
0 records
No reaction records under the current filter.
Compound notes
Loading…