L-TYROSINE HYDRAZIDE
- CAS No.
- 7662-51-3
- Chemical Name:
- L-TYROSINE HYDRAZIDE
- Synonyms
- (S)-2-AMino-3-(4-hydroxyphenyl)propanehydrazide;L-Tyr-NHNH2;H-TYR-NHNH2;Tyrosinehydrazide;L-tyrosinohydrazide;L-TYROSINE HYDRAZIDE;L-Tyrosine hydrazide,98%;L-TYROSINE HYDRAZIDE 98%;
L -Tyrosine hydrazide;L-Tyrosine hydrazide≥ 99% (HPLC)
- CBNumber:
- CB1735170
- Molecular Formula:
- C9H13N3O2
- Molecular Weight:
- 195.22
- MDL Number:
- MFCD00007609
- MOL File:
- 7662-51-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| L-Tyrosine hydrazide 98% | 138045 | 5g | $62.2 |
| L-Tyrosine Hydrazide >98.0%(HPLC)(T) | T1820 | 5g | $45 |
| L-Tyrosine Hydrazide >98.0%(HPLC)(T) | T1820 | 25g | $196 |
| L-Tyrosine hydrazide Asreported | 291195 | 10g | $202 |
| L-Tyrosine hydrazide 99+% (HPLC) ≥99%(HPLC) | 239464 | 1g | $159 |
| More product size | |||
| Melting point | 196-198 °C(lit.) |
|---|---|
| Boiling point | 331.89°C (rough estimate) |
| Density | 1.1985 (rough estimate) |
| refractive index | 78 ° (C=5, 1mol/L HCl) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | almost transparency in 1mol/L HCl |
| form | powder to crystal |
| pka | 9.96±0.15(Predicted) |
| color | White to Orange to Green |
| optical activity | [α]20/D +76°, c = 4.2 in 1 M HCl |
| BRN | 2808635 |
| Major Application | peptide synthesis |
| InChI | 1S/C9H13N3O2/c10-8(9(14)12-11)5-6-1-3-7(13)4-2-6/h1-4,8,13H,5,10-11H2,(H,12,14)/t8-/m0/s1 |
| InChIKey | MWIXENPCUPDSOS-QMMMGPOBSA-N |
| SMILES | NNC(=O)[C@@H](N)Cc1ccc(O)cc1 |
| CAS DataBase Reference | 7662-51-3(CAS DataBase Reference) |
| EPA Substance Registry System | L-Tyrosine, hydrazide (7662-51-3) |
| UNSPSC Code | 12352209 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H317-H319 | |||||||||
| Precautionary statements | P280-P302+P352-P305+P351+P338 | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Faceshields, Gloves | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36-43 | |||||||||
| Safety Statements | 26-36/37 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29280000 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Sens. 1 |
|||||||||
| NFPA 704 |
|
L-TYROSINE HYDRAZIDE price More Price(32)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 138045 | L-Tyrosine hydrazide 98% | 7662-51-3 | 5g | $62.2 | 2023-06-20 | Buy |
| TCI Chemical | T1820 | L-Tyrosine Hydrazide >98.0%(HPLC)(T) | 7662-51-3 | 5g | $45 | 2021-12-16 | Buy |
| TCI Chemical | T1820 | L-Tyrosine Hydrazide >98.0%(HPLC)(T) | 7662-51-3 | 25g | $196 | 2023-06-20 | Buy |
| Usbiological | 291195 | L-Tyrosine hydrazide Asreported | 7662-51-3 | 10g | $202 | 2026-06-03 | Buy |
| Usbiological | 239464 | L-Tyrosine hydrazide 99+% (HPLC) ≥99%(HPLC) | 1g | $159 | 2026-06-03 | Buy |
L-TYROSINE HYDRAZIDE Chemical Properties,Uses,Production
Chemical Properties
white fine crystals
Uses
Excellent reagent for the resolution of amino acids.
Uses
Resolving agent for various DL-amino acids
reaction suitability
reaction type: solution phase peptide synthesis
Synthesis
The synthesis of L-tyrosine hydrazide from L-tyrosine has been described. D-Tyrosine hydrazide has been obtained by resolution of DL-tyrosine hydrazide with Cbz-L-proline.
storage
L-tyrosine hydrazide is stable in amber bottles, at room temperature, for indefinite periods of time. No special handling precautions have been described.
L-TYROSINE HYDRAZIDE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Nantong Guangyuan Chemicl Co,Ltd | +undefined17712220823 | admin@guyunchem.com | China | 615 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Changzhou Ditong Chemical Co.,Ltd | +86-0519-88298848 | info@edengenechem.com | China | 2165 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29792 | 58 |
| Jinan Liheng Biotechnology Co., Ltd. | 15865262812 | info@lihengpharm.com | CHINA | 938 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52705 | 58 |
View Lastest Price from L-TYROSINE HYDRAZIDE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2020-01-13 | L-TYROSINE HYDRAZIDE
7662-51-3
|
$1.00 | 1g | 99.0% | 100kg | Career Henan Chemical Co |
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- L-TYROSINE HYDRAZIDE
7662-51-3
- $1.00
- 99.0%
- Career Henan Chemical Co
