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中国福彩网开奖2019015:4-Hydroxy-D-(-)-2-phenylglycine

4-Hydroxy-D-(-)-2-phenylglycine
4-Hydroxy-D-(-)-2-phenylglycine structure
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;HYDROXY PHENYL GLYCINE;Cefoperazone Impurity 3
CBNumber:
CB8372699
Molecular Formula:
C8H9NO3
Formula Weight:
167.16196
MOL File:
22818-40-2.mol

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. 
Store below +30°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
Benzeneacetic acid, .alpha.-amino-4-hydroxy-, (.alpha.R)- (22818-40-2)
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(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 215333 4-Hydroxy-D-phenylglycine ≥98% 22818-40-2 25g $39.3 2018-11-13 Buy
Sigma-Aldrich 1031591 Amoxicillin Related Compound I United States Pharmacopeia (USP) Reference Standard 22818-40-2 25mg $1080 2018-11-13 Buy
TCI Chemical H0758 4-Hydroxy-D-(-)-2-phenylglycine >99.0%(HPLC)(T) 22818-40-2 25g $35 2018-11-22 Buy
TCI Chemical H0758 4-Hydroxy-D-(-)-2-phenylglycine >99.0%(HPLC)(T) 22818-40-2 100g $70 2018-11-22 Buy
Alfa Aesar L07190 (-)-4-Hydroxy-D-phenylglycine, 98+% 22818-40-2 5g $15.6 2018-11-13 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.

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.]

4-Hydroxy-D-(-)-2-phenylglycine Preparation Products And Raw materials

Raw materials

Preparation Products


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

Global( 321)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Frapp's ChemicalNFTZ Co., Ltd.
+86 (576) 8169-6106
+86 (576) 8169-6105 [email protected] China 886 50
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 [email protected] China 19918 60
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
[email protected] CHINA 21667 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 [email protected] CHINA 20672 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 [email protected] CHINA 32447 55
PI & PI BIOTECH INC.
020-81716320
020-81716319 [email protected] CHINA 2543 55
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 [email protected] China 1861 55
career henan chemical co
+86-371-86658258
[email protected] CHINA 29999 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 [email protected];[email protected];[email protected];[email protected] CHINA 23980 58
Accela ChemBio Inc.
(+1)-858-699-3322
(+1)-858-876-1948 [email protected] United States 12231 58

View Lastest Price from 4-Hydroxy-D-(-)-2-phenylglycine manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-08-16 D(-)-4-Hydroxyphenylglycine
22818-40-2
US $11.00 / KG 1KG 99% 1000KG career henan chemical co

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


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