- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: (D)-(-)-α-4-hydroxyphenyl glycine
- Price:
- Purity: 99.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: (D)-(-)-α-4-hydroxyphenyl glycine
- Price: ￥538.0/500g ￥188.0/100g ￥898.0/1kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- DC Chemicals Limited
- China
- Product Name: D-4-Hydroxyphenylglycine
- Price: $Inquiry/250mg $Inquiry/100mg $Inquiry/1g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Tony Cao
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: D(-)-4-Hydroxyphenylglycine
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 4-Hydroxy-D-(-)-2-phenylglycine
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
22818-40-2
22818-40-2 structure
- Name: (D)-(-)-α-4-hydroxyphenyl glycine
- Chemical Name: D-4-hydroxyphenylglycine
- CAS Number: 22818-40-2
- Molecular Formula: C8H9NO3
- Molecular Weight: 167.162
- Catalog: Biochemical Amino acids and their derivatives Glycine derivatives
- Create Date: 2018-08-11 08:24:48
- Modify Date: 2024-01-02 17:59:58
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D-4-Hydroxyphenylglycine (D-(-)-4-Hydroxyphenylglycine) is one of the most important raw materials used in the production of semisynthetic β-lactam antibiotics, such as Amoxicillin (HY-B0467A) and Cefadroxil (HY-B1190)[1].
| Name | D-4-hydroxyphenylglycine |
|---|---|
| Synonyms |
(D)-(-)-α-4-hydroxyphenyl glycine
(2R)-2-Amino-2-(4-hydroxyphenyl)acetic acid,4-Hydroxy-D-phenylglycine D(-)-2-amino-(4-hydroxyphenyl)acetic acid (R)-2-(4-Hydroxyphenyl)glycine (2R)-2-Amino-2-(4-hydroxyphenyl)acetic acid,4-Hydroxy-D-phenylglycine,Cefadroxyl impurity A D(-)-4-Hydroxyphenylglycine Benzeneacetic acid, α-amino-4-hydroxy-, (αR)- (2R)-2-Amino-2-(4 D-N-(4-Hydroxyphenyl)glycine (2R)-Amino(4-hydroxyphenyl)acetic acid D(-)-2-(4-hydroxyphenyl)glycine (R)-(-)-2-Amino-2-(4-hydroxyphenyl)acetic acid EINECS 245-247-7 MFCD00004262 (2R)-2-amino-2-(4-hydroxyphenyl)acetic acid H-D-Phg(4-OH)-OH (R)-2-Amino-2-(4-hydroxyphenyl)acetic acid D-(-)-2-(4-Hydroxyphenyl)glycine 4-Hydroxy-D-phenylglycine 4-Hydroxy-D-(-)-2-phenylglycine (D)-(-)-Alfa-4-hydroxyphenyl glycine (R)-para-hydroxyphenylglycine Amoxicillin Impurity 8 |
| Description | D-4-Hydroxyphenylglycine (D-(-)-4-Hydroxyphenylglycine) is one of the most important raw materials used in the production of semisynthetic β-lactam antibiotics, such as Amoxicillin (HY-B0467A) and Cefadroxil (HY-B1190)[1]. |
|---|---|
| Related Catalog | |
| References |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 365.8±32.0 °C at 760 mmHg |
| Melting Point | 240 °C (dec.)(lit.) |
| Molecular Formula | C8H9NO3 |
| Molecular Weight | 167.162 |
| Flash Point | 175.0±25.1 °C |
| Exact Mass | 167.058243 |
| PSA | 83.55000 |
| LogP | 0.20 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.633 |
| Water Solubility | 5 g/L (20 ºC) |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
|---|---|
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36-S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 29225000 |
| Precursor 7 | |
|---|---|
| DownStream 8 | |
| HS Code | 2922509090 |
|---|---|
| Summary | 2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |