D-2-Phenylglycine

CAS No.：875-74-1

Other grades of this product :

D-2-Phenylglycine Basic information

Description Storage

Product Name:	D-2-Phenylglycine
Synonyms:	.alpha.-amino-,(R)-Benzeneaceticacid;Benzeneacetic acid, alpha-amino-, (R)-;Benzeneaceticacid,alpha-amino-,(R)-;D-(-)-2-Phenylglycine,99%;(R)-(-)-ALPHA-AMINOPHENYLACETIC ACID FOR RESOLUTION OF RACEMATES;D(-)-alpha-Aminophenylacetic;D-a-a(1,4-cyclohexadienyl)Glyc;Benzeneacetic acid, .alpha.-amino-, (.alpha.R)-
CAS:	875-74-1
MF:	C8H9NO2
MW:	151.16
EINECS:	212-876-3
Product Categories:	pharmaceutical;Antidote / Antibiotic / Antimicrobial;GLYCINESCAFFOLD;Phenylglycine [Phg];Unusual Amino Acids;Amino Acids;Pharmaceutical Intermediates;Amino ACIDS SERIES
Mol File:	875-74-1.mol

D-2-Phenylglycine Chemical Properties

Melting point	302 °C (dec.)(lit.)
alpha	-156 º (c=1,1N HCl)
Boiling point	273.17°C (rough estimate)
density	1.2 g/cm3 (20℃)
vapor pressure	0Pa at 25℃
refractive index	-158 ° (C=1, 1mol/L HCl)
Fp	150 °C
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	Aqueous Acid (Sparingly), Water (Slightly, Heated)
pka	1.94±0.10(Predicted)
form	Crystalline Powder
color	White
optical activity	[α]20/D 155°, c = 1 in 1 M HCl
Water Solubility	0.3g/100mL
Merck	14,7291
BRN	2208676
LogP	-1.76 at 20℃
CAS DataBase Reference	875-74-1(CAS DataBase Reference)
NIST Chemistry Reference	d a-Phenylglycine(875-74-1)
EPA Substance Registry System	Benzeneacetic acid, .alpha.-amino-, (.alpha.R)- (875-74-1)

Safety Information

Hazard Codes	T
Risk Statements	23/24/25-36/37/38-22-20
Safety Statements	22-24/25-45-36/37/39-26-44-28-7-4
WGK Germany	3
TSCA	Yes
HS Code	29224995

MSDS Information

Provider	Language
D(-)-alpha-Phenylglycine	English
ACROS	English
SigmaAldrich	English
ALFA	English

D-2-Phenylglycine Usage And Synthesis

Description	L-phenylglycine (Cephalexin EP Impurity A) is a derivative of glycine, a non-essential amino acid for human development. Glycine is an inhibitory neurotransmitter in the spinal cord and an allosteric modulator of NMDA receptors.
Storage	Store at room temperature. Store in cool dry place in tightly closed container. Store away from oxidizing agent.
Chemical Properties	White crystalline powder
Uses	D-(-)-2-Phenylglycine is the derivative of glycine (G615990), a non-essential amino acid for human development. Glycine is an inhibitory neurotransmitter in spinal cord, allosteric regulator of NMDA r eceptors.
Uses	D-(-)-2-Phenylglycine (Cefalexin EP Impurity A) is the derivative of glycine (G615990), a non-essential amino acid for human development. Glycine is an inhibitory neurotransmitter in spinal cord, allosteric regulator of NMDA receptors.
Definition	ChEBI: The R stereoisomer of alpha-phenylglycine.
Flammability and Explosibility	Nonflammable

D-2-Phenylglycine Preparation Products And Raw materials

Preparation Products

Ampicillin-->(2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-phenylacetic acid-->1R，3R-chrysanthemic acid-->(R)-(-)-2-Phenylglycine chloride hydrochloride-->Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate-->FMOC-D-PHG-OH

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