D-2-Phenylglycine
- CAS No.
- 875-74-1
- Chemical Name:
- D-2-Phenylglycine
- Synonyms
- (R)-2-AMino-2-phenylacetic acid;D-PHENYLGLYCINE;D-(-)-PHENYLGLYCINE;H-D-PHG-OH;(2R)-2-amino-2-phenylacetic acid;ycine;D-Phg-OH;D-2-Phenylglyc;D-(-)-α-PhenyL;PHENYLGLYCINE-D
- CBNumber:
- CB9413124
- Molecular Formula:
- C8H9NO2
- Molecular Weight:
- 151.16
- MDL Number:
- MFCD00008061
- MOL File:
- 875-74-1.mol
- MSDS File:
- SDS
Melting point | 302 °C (dec.)(lit.) |
---|---|
Boiling point | 273.17°C (rough estimate) |
alpha | -156 º (c=1,1N HCl) |
Density | 1.2 g/cm3 (20℃) |
vapor pressure | 0Pa at 25℃ |
refractive index | -158 ° (C=1, 1mol/L HCl) |
Flash point | 150 °C |
storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
solubility | Aqueous Acid (Sparingly), Water (Slightly, Heated) |
form | Crystalline Powder |
pka | 1.94±0.10(Predicted) |
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) |
FDA UNII | GF5LYS471N |
NIST Chemistry Reference | d a-Phenylglycine(875-74-1) |
EPA Substance Registry System | Benzeneacetic acid, .alpha.-amino-, (.alpha.R)- (875-74-1) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H335-H319-H315 | |||||||||
Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 | |||||||||
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 | |||||||||
NFPA 704 |
|
D-2-Phenylglycine price More Price(31)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | P25485 | D?(?)-α-Phenylglycine 99% | 875-74-1 | 25g | $40.7 | 2024-03-01 | Buy |
Sigma-Aldrich | P25485 | D?(?)-α-Phenylglycine 99% | 875-74-1 | 100g | $111 | 2024-03-01 | Buy |
TCI Chemical | P0820 | D-2-Phenylglycine >99.0%(T) | 875-74-1 | 25g | $22 | 2024-03-01 | Buy |
TCI Chemical | P0820 | D-2-Phenylglycine >99.0%(T) | 875-74-1 | 100g | $54 | 2024-03-01 | Buy |
Alfa Aesar | A15669 | D-(-)-2-Phenylglycine, 99% | 875-74-1 | 25g | $24.65 | 2024-03-01 | Buy |
D-2-Phenylglycine Chemical Properties,Uses,Production
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.
Description
d-Phenylglycine is widely used in large quantity as the side chain that makes ampicillin and cephalexin orally acceptable.
Chemical Properties
White crystalline powder
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.
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.
Definition
ChEBI: The R stereoisomer of alpha-phenylglycine.
Flammability and Explosibility
Non flammable
Synthesis
Industrially, dphenylglycine
has been produced by a conventional
resolution method or by kinetic resolution
with acylase. Another enzymatic procedure has
been developed by Yamada et al. ,
as shown below.
D-2-Phenylglycine Preparation Products And Raw materials
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
DONBOO AMINO ACID COMPANY | +8613063595538 | donboo@donboo.com | China | 9365 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | alice@crovellbio.com | China | 8822 | 58 |
Shanghai UCHEM Inc. | +862156762820 +86-13564624040 | sales@myuchem.com | China | 7132 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5867 | 58 |
Wuhan Han Sheng New Material Technology Co.,Ltd | +8617798174412 | admin01@hsnm.com.cn | China | 2118 | 58 |
Henan Bao Enluo International TradeCo.,LTD | +86-17331933971 +86-17331933971 | deasea125996@gmail.com | China | 2503 | 58 |
Sichuan HongRi Pharma-Tech Co.,Ltd | +86-028-64841719 +8617390183901 | daisy@enlaibio.com | China | 1106 | 58 |
Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | admin@zlchemi.com | China | 3002 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 16911 | 58 |
View Lastest Price from D-2-Phenylglycine manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
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2024-08-31 | D-2-Phenylglycine
875-74-1
|
US $0.00 / Kg/Drum | 1KG | 98%min | 500kgs | WUHAN FORTUNA CHEMICAL CO., LTD | |
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2024-08-30 | H-D-Phg-OH
875-74-1
|
US $0.00-0.00 / kg | 1kg | 99% | 1T+ | Sichuan HongRi Pharma-Tech Co.,Ltd | |
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2024-08-23 | D-2-Phenylglycine
875-74-1
|
US $5.00-2.00 / KG | 1KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD |
-
- D-2-Phenylglycine
875-74-1
- US $0.00 / Kg/Drum
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-
- H-D-Phg-OH
875-74-1
- US $0.00-0.00 / kg
- 99%
- Sichuan HongRi Pharma-Tech Co.,Ltd
-
- D-2-Phenylglycine
875-74-1
- US $5.00-2.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD