CAS Number300-34-5
Synonyms3-Amino-4-hydroxyphenylalanine; 3-NH2-Tyrosine; H-3-NH2-Tyr-OH; L-3-Aminotyrosine; 3-Amino-4-hydroxy-L-phenylalanine; L-3-Amino-tyrosin; 3-Amino-L-tyrosin
Molecular FormulaH2NC6H3-4-(OH)CH2CH(NH2)CO2H · 2HCl · H2O
Molecular Weight287.14
Purity98%
Density1.227
Boiling Point427.9ºC at 760 mmHg
Melting Point158-160 °C (dec.) (lit.)
Appearancewhite powder
EINECS245-552-5
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 300-34-5 |
| Catalog No. | 2A-9021155 |
| Chinese Name | 3-氨基-L-酪氨酸 |
| Synonyms | 3-Amino-4-hydroxyphenylalanine; 3-NH2-Tyrosine; H-3-NH2-Tyr-OH; L-3-Aminotyrosine; 3-Amino-4-hydroxy-L-phenylalanine; L-3-Amino-tyrosin; 3-Amino-L-tyrosin |
| Molecular Formula | H2NC6H3-4-(OH)CH2CH(NH2)CO2H · 2HCl · H2O |
| Molecular Weight | 287.14 |
| Purity | 98 |
| Density | 1.227 |
| Boiling Point | 427.9ºC at 760 mmHg |
| Melting Point | 158-160 °C (dec.) (lit.) |
| Appearance | white powder |
| Storage Condition | Store sealed and dry. |
| EINECS | 245-552-5 |
| HTC | 2922509090 |
| PubChem ID | 24848207 |
| MDL Number | MFCD00150105 |
| SMILES | O.Cl.Cl.N[C@@H](Cc1ccc(O)c(N)c1)C(O)=O |
| InChI | 1S/C9H12N2O3.2ClH.H2O/c10-6-3-5(1-2-8(6)12)4-7(11)9(13)14;;;/h1-3,7,12H,4,10-11H2,(H,13,14);2*1H;1H2/t7-;;;/m0.../s1 |
| InChI Key | ITQBVYBSXFBTJX-QTPLPEIMSA-N |
| NACRES Code | NA.22 |
| UNSPSC | 12352209 |
| MSDS | msds/21155_1_300_34_5.pdf |
| Use of | health and chemical hazard data given on this sheet. Store in closed vessels, refrigerated. Section8. Exposure Controls / Personal protection Engineering Controls: Use only in a chemical fume hood. Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles. General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse. Section9. Physical and chemical properties Appearance:Not specified Boiling point:No data Melting point: Flash point:No data Molecular formula:C9H12N2O3 Molecular weight:196.2 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, nitrogen oxides. Section11. Toxicological information Section12. Ecological information Section13. Disposal consideration Arrange disposal as special waste, by licensed disposal company, in consultation with local waste disposal authority, in accordance with national and regional regulations. Section14. Transportation information Non-harzardous for air and ground transportation. Section15. Regulatory information No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302, or have known CAS numbers that exceed the threshold reporting levels established by SARA Title III, Section 313. SECTION 16 - ADDITIONAL INFORMATION Safety Information Hazard Codes Xi RIDADR 3439 HS Code 2922509090 Synthetic Route Total: 1 Page 3-nitro-L-tyrosine CAS#:621-44-3 3-Amino-L-tyrosine CAS#:300-34-5 Literature: Helvetica Chimica Acta, , vol. 4, p. 660 L-Tyrosine CAS#:60-18-4 3-Amino-L-tyrosine CAS#:300-34-5 Literature: Helvetica Chimica Acta, , vol. 4, p. 660 Precursor & DownStream Precursor 2 CAS#:621-44-3 3-nitro-L-tyrosine CAS#:60-18-4 L-Tyrosine DownStream 0 |
| Tax Rebate | 13.0% |
| Supervision | A. Customs clearance form for inbound goods B. Customs clearance form for outbound goods |
| Inspection | R. Hygiene supervision and inspection of imported food S. Hygiene supervision and inspection of exported food |
| Transport Info | Product name: Supervision conditions A. Customs clearance form for inbound goods B. Customs clearance form for outbound goods |
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