- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: DL-Tyrosine
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: DL-Tyrosine
- Price: ￥358.0/100g ￥1168.0/500g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Nanjing Peptide Biotech Ltd
- China
- Product Name: H-DL-Tyr-OH
- Price: ￥Inquiry/10g ￥Inquiry/100g ￥Inquiry/1kg ￥Inquiry/10kg
- Purity: 98.0%
- Stocking Period: 7 Day
- Contact: jom
- Email: chenglong.fan@njpeptide.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: DL-Tyrosine
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: CAS556-03-6 DL-Tyrosine
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: DL-Tyrosine
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
556-03-6
556-03-6 structure
- Name: DL-Tyrosine
- Chemical Name: (.+-.)-Tyrosine
- CAS Number: 556-03-6
- Molecular Formula: C9H11NO3
- Molecular Weight: 181.189
- Catalog: Biochemical Common amino acids and protein drugs
- Create Date: 2018-04-04 08:00:00
- Modify Date: 2025-08-21 08:24:43
-
DL-Tyrosine is an aromatic nonessential amino acid synthesized from the essential amino acid phenylalanine. DL-Tyrosine is a precursor for several important neurotransmitters (epinephrine, norepinephrine, dopamine)[1].
| Name | (.+-.)-Tyrosine |
|---|---|
| Synonyms |
L-tyrosine zwitterion
hydrogen L-tyrosinate DL-Tyrosine 25GR a-Amino-p-hydroxyhydrocinnamic Acid L-Phenylalanine, 4-hydroxy- MFCD08059709 DL-TYROSINE USP GRADE hydrogen tyrosinate EINECS 209-113-1 TYROSINE,DL 2-Ammonio-3-(4-hydroxyphenyl)propanoate DL-Tyrosin DL-TYROSINE H-Tyr-OH Tyrosine Tyrosine, DL- (±)-Tyrosine DL-p-Tyrosine UNII:A9BAT9B32M L-Tyr Tyrosine (VAN) Tyr (S)-(-)-Tyrosine (S)-a-Amino-4-hydroxybenzenepropanoic acid Tyrosine, L- H-DL-Tyr-OH α-Amino-β-(4-hydroxyphenyl)propionic acid b-(p-Hydroxyphenyl)alanine Benzenepropanoic acid, α-amino-4-hydroxy-, (S)- Tyrosinum [Latin] (S)-a-amino-4-hydroxy-Benzenepropanoic acid (S)-tyrosine (S)-α-amino-4-hydroxy-Benzenepropanoic acid |
| Description | DL-Tyrosine is an aromatic nonessential amino acid synthesized from the essential amino acid phenylalanine. DL-Tyrosine is a precursor for several important neurotransmitters (epinephrine, norepinephrine, dopamine)[1]. |
|---|---|
| Related Catalog | |
| References |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 385.2±32.0 °C at 760 mmHg |
| Melting Point | >300ºC |
| Molecular Formula | C9H11NO3 |
| Molecular Weight | 181.189 |
| Flash Point | 186.7±25.1 °C |
| Exact Mass | 181.073898 |
| PSA | 83.55000 |
| LogP | 0.38 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.614 |
| Storage condition | Store at RT. |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
|---|---|
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 29225000 |
| HS Code | 29225000 |
|---|