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ChemicalBook >> CAS DataBase List >>4-Hydroxy-D-(-)-2-phenylglycine

4-Hydroxy-D-(-)-2-phenylglycine

CAS No.
22818-40-2
Chemical Name:
4-Hydroxy-D-(-)-2-phenylglycine
Synonyms
H-D-HPG-OH;D-4-OH-Phg-OH;D-Phg(4-OH)-OH;D-(-)-p-Hydroxy;H-D-PHG(4-OH)-OH;d-p-hydroxyglycine;H-D-PHG(4-HYDROXY)-OH;Cefadroxyl impurity A;Cefadroxil impurity A;HYDROXY PHENYL GLYCINE
CBNumber:
CB8372699
Molecular Formula:
C8H9NO3
Formula Weight:
167.16
MOL File:
22818-40-2.mol
MSDS File:
SDS

4-Hydroxy-D-(-)-2-phenylglycine Properties

Melting point
240 °C (dec.)(lit.)
alpha
-156 º (c=1, 1 N HCl)
Boiling point
295.73°C (rough estimate)
Density
1.396
refractive index
-158 ° (C=1, 1mol/L HCl)
storage temp.
2-8°C
solubility
5g/l
pka
2.15±0.10(Predicted)
form
Liquid
color
Clear colorless to yellow
optical activity
[α]23/D 158±3°, c = 1 in 1 M HCl
Water Solubility
5 g/L (20 ºC)
BRN
2210998
CAS DataBase Reference
22818-40-2(CAS DataBase Reference)
EPA Substance Registry System

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-24/25
WGK Germany  3
TSCA  Yes
HS Code  29225000

4-Hydroxy-D-(-)-2-phenylglycine price More Price(38)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 215333 4-Hydroxy-D-phenylglycine ≥98% 22818-40-2 25g $43.4 2021-12-16 Buy
Sigma-Aldrich Y0001372 Cefprozil impurity A European Pharmacopoeia (EP) Reference Standard 22818-40-2 $190 2021-12-16 Buy
Sigma-Aldrich 1031591 Amoxicillin Related Compound I United States Pharmacopeia (USP) Reference Standard 22818-40-2 25mg $1160 2021-12-16 Buy
TCI Chemical H0758 4-Hydroxy-D-(-)-2-phenylglycine >99.0%(HPLC)(T) 22818-40-2 25g $36 2022-04-27 Buy
TCI Chemical H0758 4-Hydroxy-D-(-)-2-phenylglycine >99.0%(HPLC)(T) 22818-40-2 100g $70 2022-04-27 Buy
Product number Packaging Price Buy
215333 25g $43.4 Buy
Y0001372 $190 Buy
1031591 25mg $1160 Buy
H0758 25g $36 Buy
H0758 100g $70 Buy

4-Hydroxy-D-(-)-2-phenylglycine Chemical Properties,Uses,Production

Chemical Properties

off-white powder

Uses

4-Hydroxy-D-(-)-2-phenylglycine is an compound used mainly for the synthetic preparation of β-lactam antibiotics.

Uses

4-Hydroxy-D-(-)-2-phenylglycine (Cefadroxil EP Impurity A(Amoxicillin EP Impurity A)) is an compound used mainly for the synthetic preparation of β-lactam antibiotics.

Definition

ChEBI: The D-enantiomer of 4-hydroxyphenylglycine. A non-proteinogenic amino acid found in Herpetosiphon aurantiacus.

Purification Methods

Crystallise it from water and dry it in vacuo. [Beilstein 14 I 659.]

Global( 405)Suppliers
Supplier Tel Email Country ProdList Advantage
+86 (576) 8169-6106 sales@frappschem.com China 886 50
571-85586718 +8613336195806 sales@capotchem.com China 19994 60
371-66670886 info@dakenchem.com China 15392 58
0371-55170693 info@tianfuchem.com China 22039 55
+8618371201331 87478684@qq.com China 3635 55
0551-65418679 info@tnjchem.com China 2995 55
+86-0371-55982848 sales@coreychem.com China 29960 58
(+1)-858-699-3322 info@accelachem.com United States 19969 58
Hebei Guanlang Biotechnology Co., Ltd.
+86-19930503282 +86-19930503282 alice@crovellbio.com China 5939 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 23035 58
Supplier Advantage
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Hebei Guanlang Biotechnology Co., Ltd.
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Hubei xin bonus chemical co. LTD
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View Lastest Price from 4-Hydroxy-D-(-)-2-phenylglycine manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2022-04-26 4-Hydroxy Phenylglycine
22818-40-2
US $0.00-0.00 / mg 10mg 90%+ 10g Guangzhou PI PI BIOTECH INC
2022-04-20 Cefprozil Impurity A
22818-40-2
US $0.00-0.00 / mg 10mg 90%+ 10g Guangzhou PI PI BIOTECH INC
2021-12-01 D(-)-4-Hydroxyphenylglycine
22818-40-2
US $10.70 / Kg/Bag 10g 99% 10000kg Hebei Crovell Biotech Co Ltd
4-HYDROXY-D-PHENYLGLYCINE (R)-(-)-AMINO(4-HYDROXYPHENYL)ACETIC ACID (R)-AMINO-(4-HYDROXY-PHENYL)-ACETIC ACID (r)-alpha-amino-4-hydroxybenzeneacetic acid (R)-ALPHA-AMINO-4-HYDROXYPHENYLACETIC ACID (R)-4-HYDROXYPHENYLGLYCINE (R)-(-)-2-(4-HYDROXYPHENYL)GLYCINE D-(-)-2-(4-HYDROXYPHENYL)GLYCINE D(-)-2-(P-HYDROXYPHENYL)GLYCINE D-(-)-A-4-HYDROXYPHENYLGLYCINE D-4-HYDROXYPHENYLGLICYNE D-(-)-4-HYDROXYPHENYLGLYCINE D-4-HYDROXYPHENYLGLYCINE D-ALPHA-PARA-HYDROXYPHENYLGLYCINE (D)-(-)-ALFA-4-HYDROXYPHENYL GLYCINE D-(-)-P-HYDROXYPHENYLGLYCINE D-P-HYDROXYPHENYLGLYCINE D(-)PARA-HYDROXY-PHENYLGLYCINE HYDROXY PHENYL GLYCINE H-D-HPG-OH H-D-PHG(4-OH)-OH H-D-PHG(4-HYDROXY)-OH Cefoperazone Impurity 3 Amoxicillin Impurity 8(EP Impurity I) Cefprozil Impurity 1(Cefprozil EP Impurity A) Cefadroxil Impurity 7(Cefadroxil EP Impurity A) D-(-)Pare Hydroxyphenylglycine (theta)-benzeneaceticaci  .alpha.-amino-4-hydroxy-,(R)-Benzeneaceticacid  a-Amino-p-hydroxyphenylaceticacid   Benzeneaceticacid,alpha.-amino-4-hydroxy-,(R)-   Benzeneaceticacid,-amino-4-hydroxy-,(R)-   L-(-)-4-Hydroxy-α-aminophenylacetic acid D(-)-P-Hydroxyphenylglycine, 98+% (2R)-2-(4-Hydroxyphenyl)glycine (R)-2-(p-Hydroxyphenyl)glycine p-Hydroxy-D-phenylglycine α-(4-Hydroxyphenyl)-D-glycine (2R)-2-Amino-2-(4-hydroxyphenyl)ethanoic acid, (R)-Amino(4-hydroxyphenyl)acetic acid Amoxicillin Related Compound I (15 mg) ((R)-2-Amino-2-(4-hydroxyphenyl)acetic acid) D(-)-4-Hydroxyphenylglycine, 98+% 100GR D(-)-4-Hydroxyphenylglycine, 98+% 25GR D(-)-4-Hydroxyphenylglycine ,99% D(-)-alpha-para-Hydroxyphenylglycine base (R)-(-)-2-Amino-2-(4-hydroxyphenyl)acetic Acid 4-Hydroxy-D-phenylglycine Benzeneacetic acid, a-aMino-4-hydroxy-, (aR)- 4-Hydroxy-D-(-)-2-phenylglycine (R)-2-AMino-2-(4-hydroxyphenyl)acetic acid AMoxicillin EP IMpurity I (-)-4-Hydroxy-D-phenylglycine, 98+% D-(-)p-hydroxyphenylgcine Dane salt AMoxicillin Related CoMpound I 4-Hydroxy-D-(-)-2-phenylglycine, 99.0%(LC&T D(-)-4-Hydroxyphenylglycine 4-Hydroxy-D-phenylglycine Cefprozil impurity A Cefadroxyl impurity A Cefprozil Monohydrate EP Impurity A (2R)-2-ammonio-2-(4-hydroxyphenyl)acetate