Cas no 556-03-6 (DL-Tyrosine)
DL-Tyrosine structure
Product Name:DL-Tyrosine
CAS No:556-03-6
MF:C9H11NO3
MW:181.188542604446
MDL:MFCD00063074
CID:38318
PubChem ID:1153
Update Time:2025-04-18
DL-Tyrosine Chemical and Physical Properties
Names and Identifiers
-
- 2-Amino-3-(4-hydroxyphenyl)propanoic acid
- 3-(4-Hydroxyphenyl)-DL-alanine
- 3-(4-Hydroxyphenyl)-DL-alanine~H-DL-Tyr-OH
- NSC 205006
- (.+-.)-Tyrosine
- DL-Tyrosine
- DL-Tyrozine
- H-DL-Tyr-OH
- TYROSINE, DL-(RG)
- (±)-2-AMino-3-(4-hydroxyphenyl)propionic acid
- DL-p-Tyrosine
- DL-Tyrosin
- DL-Tyrosine 25GR
- DL-TYROSINE USP GRADE
- DL-α-AMino-p-hydroxyhydrocinnaMic acid
- DL-α-AMino-β-p-hydroxyphenylpropionic acid
- TYROSINE,DL
- 2-Amino-3-(4-hydroxyphenyl)propionic acid
- tyrosin
- Tyrosine, DL-
- tirosina
- L-Tyrosine, Free Base
- L-Tryosine
- OUYCCCASQSFEME-UHFFFAOYSA-N
- Benzenepropanoic acid, (S)-
- tyr
- (+-)-Tyrosine
- beta-p-Hydroxyphenylalanine
- 2-amino-3-(4-hydroxyphenyl)-propanoic acid
- laevo-tyrosine
- Poly-L-tyrosine
- Tyrosine #
- (DL)-Tyrosine
- (-)-.alpha.-Amino-p-
-
- MDL： MFCD00063074
- Inchi： 1S/C9H11NO3/c10-8(9(12)13)5-6-1-3-7(11)4-2-6/h1-4,8,11H,5,10H2,(H,12,13)
- InChI Key： OUYCCCASQSFEME-UHFFFAOYSA-N
- SMILES： OC(C(CC1C=CC(=CC=1)O)N)=O
- BRN： 515881
Computed Properties
- Exact Mass: 181.07400
- Monoisotopic Mass: 181.074
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 3
- Hydrogen Bond Acceptor Count: 4
- Heavy Atom Count: 13
- Rotatable Bond Count: 3
- Complexity: 176
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 1
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Surface Charge: 0
- Tautomer Count: 2
- XLogP3: -2.3
- Topological Polar Surface Area: 83.6
Experimental Properties
- Color/Form: Crystalline powder, whitish
- Density: 1.2375 (rough estimate)
- Melting Point: ≥300?°C (lit.)
- Boiling Point: 385.2°C at 760 mmHg
- Flash Point: STABILITY
- Refractive Index: 1.5270 (estimate)
- Water Partition Coefficient: Soluble in water.
- Stability/Shelf Life: Stable. Incompatible with strong oxidizing agents.
- PSA: 83.55000
- LogP: 1.04690
- Merck: 14,9839
- Sensitiveness: Sensitive to light
- Solubility: Soluble in water.
DL-Tyrosine Security Information
-
Symbol:
- Prompt：warning
- Signal Word：Warning
- Hazard Statement： H315,H319,H335
- Warning Statement： P261,P305+P351+P338
- Hazardous Material transportation number：NONH for all modes of transport
- WGK Germany：3
- Hazard Category Code： R36/37/38
- Safety Instruction： S26-S36
-
Hazardous Material Identification：
- Safety Term：S26;S36
- Risk Phrases：R36/37/38
- TSCA：Yes
- Storage Condition：Store at room temperature
DL-Tyrosine Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| MedChemExpress | HY-Y0123-500mg |
DL-Tyrosine |
556-03-6 | ≥98.0% | 500mg |
￥200 | 2025-04-16 | |
| HE FEI BO MEI SHENG WU KE JI YOU XIAN ZE REN GONG SI | LT2269-100g |
DL-Tyrosine |
556-03-6 | ≥98% | 100g |
￥310元 | 2023-09-15 | |
| HE FEI BO MEI SHENG WU KE JI YOU XIAN ZE REN GONG SI | LT2269-25g |
DL-Tyrosine |
556-03-6 | ≥98% | 25g |
￥90元 | 2023-09-15 | |
| BAI LING WEI Technology Co., Ltd. | 116162-5G |
Tyrosine, 99% |
556-03-6 | 99% | 5G |
￥ 77 | 2022-04-26 | |
| BAI LING WEI Technology Co., Ltd. | 116162-25G |
Tyrosine, 99% |
556-03-6 | 99% | 25G |
￥ 307 | 2022-04-26 | |
| BAI LING WEI Technology Co., Ltd. | 116162-100G |
Tyrosine, 99% |
556-03-6 | 99% | 100G |
￥ 1010 | 2022-04-26 | |
| SHANG HAI TAO SHU Biotechnology Co., Ltd. | TN1596-5 mg |
DL-Tyrosine |
556-03-6 | 99.22% | 5mg |
￥287.00 | 2022-02-28 | |
| SHANG HAI YI EN HUA XUE JI SHU Co., Ltd. | R097140-5g |
DL-Tyrosine |
556-03-6 | 99% | 5g |
￥35 | 2023-07-11 | |
| SHANG HAI YI EN HUA XUE JI SHU Co., Ltd. | R097140-25g |
DL-Tyrosine |
556-03-6 | 99% | 25g |
￥95 | 2023-07-11 | |
| SHANG HAI YI EN HUA XUE JI SHU Co., Ltd. | R097140-100g |
DL-Tyrosine |
556-03-6 | 99% | 100g |
￥320 | 2023-07-11 |
DL-Tyrosine Suppliers
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier
(CAS:556-03-6)DL-Tyrosine
Order Number:sfd17709
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:38
Price ($):discuss personally
Email:[email protected]
Amadis Chemical Company Limited
Gold Member
Audited Supplier
(CAS:556-03-6)DL-Tyrosine
Order Number:A830719
Stock Status:in Stock
Quantity:500g
Purity:99%
Pricing Information Last Updated:Monday, 2 September 2024 15:18
Price ($):367.0
Email:[email protected]
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier
(CAS:556-03-6)DL-Tyrosine
Order Number:LE2920;LE11709
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 11:43
Price ($):discuss personally
Email:[email protected]
DL-Tyrosine Related Literature
-
Agnieszka Wojciechowska,Anna G?gor,Julia Jezierska,Marek Duczmal RSC Adv. 2014 4 63150
-
Young Mi Ha,Jin-Ah Kim,Yun Jung Park,Daeui Park,Yeon Ja Choi,Ji Min Kim,Ki Wung Chung,Yu Kyeong Han,Ji Young Park,Ji Yeon Lee,Hyung Ryong Moon,Hae Young Chung Med. Chem. Commun. 2011 2 542
-
Hye Rim Kim,Hye Jin Lee,Yeon Ja Choi,Yun Jung Park,Youngwoo Woo,Seong Jin Kim,Min Hi Park,Hee Won Lee,Pusoon Chun,Hae Young Chung,Hyung Ryong Moon Med. Chem. Commun. 2014 5 1410
-
C. Kavitha,K. Bramhaiah,Neena S. John RSC Adv. 2020 10 22871
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5. Separation of amino acid enantiomers by a capillary modified with a metal–organic frameworkNengsheng Ye,Jichao Ma,Jianxin An,Jian Li,Zhimin Cai,Han Zong RSC Adv. 2016 6 41587
