16480-55-0

Basic information

• Product Name: sodium (2S)-2-aminopropanoate
• Synonyms: L-alanine, sodium salt (1:1); Sodium (2S)-2-aminopropanoate
• CAS NO: 16480-55-0
• Molecular Formula: C₃H₆NO₂*Na
• Molecular Weight: 111.075
• Mol File: 16480-55-0.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 212.9°C at 760 mmHg
• Flash Point: 82.6°C
• Vapor Pressure: 0.0661mmHg at 25°C
• CAS DataBase Reference: sodium (2S)-2-aminopropanoate(CAS DataBase Reference)
• NIST Chemistry Reference: sodium (2S)-2-aminopropanoate(16480-55-0)
• EPA Substance Registry System: sodium (2S)-2-aminopropanoate(16480-55-0)

Safety Data

• Hazardous Substances Data: 16480-55-0(Hazardous Substances Data)

Upstream product

• 56-41-7 L-alanin 
• 6003-05-0 L-alanine hydrochloride 

Downstream Products

• 15761-38-3 L-N-Boc-Ala 
• 165194-89-8 (R)-2-((R)-2-Benzoylamino-propionylamino)-propionic acid 
• 71448-05-0 (benzoyl-L-alanyl)-L-alanine 
• 3338-39-4 N-benzyloxycarbonyl-L-phenylalanyl-L-alanine 
• 113806-26-1 Sodium; (S)-2-{[1-phenyl-meth-(E)-ylidene]-amino}-propionate 
• 113806-26-1 sodium benzylidene-D-alanilate 
• 104057-63-8 Sodium; (S)-2-[2,2-dimethyl-prop-(E)-ylideneamino]-propionate 
• 80687-41-8 Sodium; (S)-2-(bis-phenylsulfanylmethyl-amino)-propionate 
• 6974-78-3 8-bromoadenine 
• 2483-49-0 tert-butyloxycarbonyl-L-alanine p-nitrophenyl ester 
• 1168-87-2 benzyloxycarbonylalanine p-nitrophenyl ester 
• 56255-31-3 N-n-hexadecanoyl (L)-alanine 
• 59190-99-7 (2S)-2-(methoxycarbonylamino)propanoic acid 
• 56-41-7 L-alanin 

Relevant articles and documents

Stereoselectivity in Reactions of Metal Complexes. Part X. Kinetics and Stereoselectivity of the Inner-sphere Electron-Transfer Reaction between+ (bamap=2,6-Bis(3-carboxy-1,2-dimethyl-2-azapropyl)pyridine) and Optically Active Iron(II) Complexes

The kinetics of the electron-transfer reaction between racemic or optically active + and optically active Fe2+ complexes of the three new pentadentate ligands bamap, alamp, and valmp has been investigated.All the reacting species show C2 symmetry.With respect to aquo-Fe2+, the reaction rate for the Fe2+ complexes is enhanced by a facter of 1E4 to 1E5, and the observed kΔΛ/kΛΛ ratio is 1.0, 1.9, and 1.2, respectively.In all cases where stereoselectivity is observed, the reaction is faster between the complexes of opposite absolute configurations (ΔΛ or ΛΔ) than between species with the same configuration (ΛΛ or ΔΔ).The stereoselectivity effects are discussed on the basis of the structure of the transition state and the interatomic distances between the two metal centers at the moment of electron transfer.

Natural amino acid salt catalyzed aldol reactions of isatins with ketones: highly enantioselective construction of 3-alkyl-3-hydroxyindolin-2-ones

Abstract The asymmetric synthesis of 3-alkyl-3-hydroxyindolin-2-ones via direct aldol reaction of isatin with ketones catalyzed by natural amino acid salts is described, in which the phenylalanine lithium salt was found to be the best catalyst. This strategy was then applied to a variety of isatin and ketone substrates and the corresponding aldol products were obtained in excellent yields (up to 97%) with good to excellent enantioselectivities (up to 90%).

Hydration of amino acids from ultrasonic measurements

In this paper the results of compressibility of aqueous solutions of amino acids in water and in aqueous HCl and NaOH solutions at 25 °C are presented. The effect of the charged protonated amino groups and deprotonated carboxylic groups on the hydration number was tested. The idea of additivity of the hydration number with the constituents of the solute molecule was successfully applied and discussed.