L-Tyrosine 60-18-4
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| Post Date: | Apr 19,2025 |
| Expiry Date: | Apr 19,2026 |
| Detailed Description: |
Cas No. :60-18-4
Payment Method: T/T Product Name: H-Tyr-OH CAS#: 60-18-4 Synonyms: L-Tyrosine Molecular Formula: C9H11NO3 Molecular Weight: 181.19 Reference standard: AJI92 Specifications: Item Standard Appearance White crystals or crystalline powder Specific rotation[α]20/D (C=5,1mol/L HCL) -11.3 to -12.1° State of solution (Transmittance) Clear and colorless Not less than 95.0% Chloride (Cl) Not more than 0.020% Ammonium (NH4) Not more than 0.02% Sulfate (SO4) Not more than 0.020% Iron (Fe) Not more than 20ppm Heavy metal(Pb) Not more than 10ppm Arsenic(As2O3) Not more than 1ppm Other amino acids Chromatographically Not detectable Loss on drying Not more than 0.20% Residue on ignition(sulfated) Not more than 0.10% Assay 98.5 to100.5% pH 5.0 to 6.5 |
| CAS Registry Number: | 60-18-4 |
| Synonyms: | ;3-(4-Hydroxyphenyl)-L-alanine;H-Tyr-OH;L-tyrosine,99+% (98% ee/glc);L-tyrosine free base cell culture*tested;L-tyrosine plant cell culture tested;L-Tyrosine, Free Base;tyrosine usp;Tyr;Tyrosine,L- (8CI); (-)-a-Amino-p-hydroxyhydrocinnamicacid; (2S)-2-Amino-3-(4-hydroxyphenyl)propanoic acid;(S)-2-Amino-3-(4-hydroxyphenyl)propanoic acid; (S)-Tyrosine; (S)-a-Amino-4-hydroxybenzenepropanoicacid; 12: PN: US20090069547 PAGE: 10 claimed protein; 50: PN: WO2007067983SEQID: 199 unclaimed protein; 58: PN: US20040014159 SEQID: 33 unclaimedprotein; Benzenepropanoic acid, a-amino-4-hydroxy-, (S)-; L-(-)-Tyrosine; L-Phenylalanine, 4-hydroxy-;L-p-Tyrosine; NSC 82624; NSC 9973; Propanoic acid,2-amino-3-(4-hydroxyphenyl)-, (S)-; Tyrosine; p-Tyrosine |
| Molecular Formula: | C9H11NO3 |
| Molecular Weight: | 181.19 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xi:Irritant; |
| Risk Codes: | R36/37/38:; |
| Safety Description: | S26:; S36:; |
| Company: | SICHUAN TONGSHENG AMINO ACID CO., LTD [ China ] |
| Contact: | Ronghu Chen |
| Tel: | 0838-2274206/2809458 |
| Fax: | 0838-2274207 |
| Email: | sales@biots.cn |
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