4-Hydroxy-D-(-)-2-phenylglycine
- CAS No.
- 22818-40-2
- Chemical Name:
- 4-Hydroxy-D-(-)-2-phenylglycine
- Synonyms
- (R)-2-AMino-2-(4-hydroxyphenyl)acetic acid;H-D-PHG(4-OH)-OH;D-4-HYDROXYPHENYLGLYCINE;4-HYDROXY-D-PHENYLGLYCINE;(R)-(-)-2-Phenylglycine amide;AMoxicillin Related CoMpound I;(2R)-2-amino-2-(4-hydroxyphenyl)acetic acid;B8372699;H-D-HPG-OH;D-4-OH-Phg-OH
- CBNumber:
- CB8372699
- Molecular Formula:
- C8H9NO3
- Molecular Weight:
- 167.16
- MDL Number:
- MFCD00004262
- MOL File:
- 22818-40-2.mol
- MSDS File:
- SDS
Melting point | 240 °C (dec.)(lit.) |
---|---|
alpha | -156 º (c=1, 1 N HCl) |
Boiling point | 295.73°C (rough estimate) |
Density | 1.396 |
vapor pressure | 0Pa at 25℃ |
refractive index | -158 ° (C=1, 1mol/L HCl) |
storage temp. | 2-8°C |
solubility | 5g/l |
form | Liquid |
pka | 2.15±0.10(Predicted) |
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 |
LogP | -2.25 |
CAS DataBase Reference | 22818-40-2(CAS DataBase Reference) |
FDA UNII | PCM9OIX717 |
EPA Substance Registry System | Benzeneacetic acid, .alpha.-amino-4-hydroxy-, (.alpha.R)- (22818-40-2) |
UNSPSC Code | 41116107 |
NACRES | NA.24 |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
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Signal word | Warning | |||||||||
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 | |||||||||
NFPA 704 |
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4-Hydroxy-D-(-)-2-phenylglycine price More Price(38)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | PHR2196 | Amoxicillin Related Compound I | 22818-40-2 | 50MG | $485 | 2024-03-01 | Buy |
Sigma-Aldrich | 215333 | 4-Hydroxy-D-phenylglycine ≥98% | 22818-40-2 | 25g | $50.1 | 2023-06-20 | Buy |
Sigma-Aldrich | 1031591 | Amoxicillin Related Compound I United States Pharmacopeia (USP) Reference Standard | 22818-40-2 | 25mg | $1310 | 2022-05-15 | Buy |
TCI Chemical | H0758 | 4-Hydroxy-D-(-)-2-phenylglycine >99.0%(HPLC)(T) | 22818-40-2 | 25g | $40 | 2024-03-01 | Buy |
TCI Chemical | H0758 | 4-Hydroxy-D-(-)-2-phenylglycine >99.0%(HPLC)(T) | 22818-40-2 | 100g | $77 | 2024-03-01 | Buy |
4-Hydroxy-D-(-)-2-phenylglycine Chemical Properties,Uses,Production
Description
d-(p-Hydroxyphenyl)glycine (d-HPG) is widely used in large amounts as an important intermediate for the synthesis of amoxicillin and several other semisynthetic β-lactam antibiotics.
Chemical Properties
off-white powder
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.
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.
Flammability and Explosibility
Non flammable
reaction suitability
reaction type: solution phase peptide synthesis
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
1of2
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Chuanghai Biotechnology Co., Ltd | +8615531157085 | abby@chuanghaibio.com | China | 8808 | 58 |
Hebei Mujin Biotechnology Co.,Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12809 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5868 | 58 |
Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18137 | 58 |
Henan Bao Enluo International TradeCo.,LTD | +86-17331933971 +86-17331933971 | deasea125996@gmail.com | China | 2472 | 58 |
Apeloa production Co.,Limited | +8619933239880 | admin@apcl.com.cn | China | 861 | 58 |
Frapp's ChemicalNFTZ Co., Ltd. | +86 (576) 8169-6106 | sales@frappschem.com | China | 880 | 50 |
Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 | sales@capot.com | China | 29730 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-+86-371-66670886 | info@dakenam.com | China | 19805 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21628 | 55 |
View Lastest Price from 4-Hydroxy-D-(-)-2-phenylglycine manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
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2025-04-23 | 4-Hydroxy-D-(-)-2-phenylglycine
22818-40-2
|
US $10.00 / KG | 1KG | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
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2025-04-15 | 4-Hydroxy-D-(-)-2-phenylglycine
22818-40-2
|
US $0.00-0.00 / KG | 1KG | 99% | 500000kg | Hebei Chuanghai Biotechnology Co., Ltd | |
![]() |
2025-03-21 | 4-Hydroxy-D-(-)-2-phenylglycine
22818-40-2
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mujin Biotechnology Co.,Ltd |
-
- 4-Hydroxy-D-(-)-2-phenylglycine
22818-40-2
- US $10.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- 4-Hydroxy-D-(-)-2-phenylglycine
22818-40-2
- US $0.00-0.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- 4-Hydroxy-D-(-)-2-phenylglycine
22818-40-2
- US $0.00 / KG
- 99%
- Hebei Mujin Biotechnology Co.,Ltd