DL-Tyrosine 556-03-6
-
Post Date:
Oct 22,2025
-
Expiry Date:
Oct 22,2026
-
Detailed Description:
Cas No. :556-03-6
Quantity: 300
Payment Method: T/T
Product Name: H-DL-Tyr-OH CAS#: 556-03-6
Synonyms: DL-Tyrosine Molecular Formula: C9H11NO3
Molecular Weight: 181.19
Item Standard
State of solution
(Transmittance) Not less than 95.0%
Chloride (Cl) Not more than0.10%
Heavy metal(Pb) Not more than 10ppm
Arsenic(As2O3) Not more than 2ppm
Iron (Fe) Not more than 10ppm
Other amino acids Chromatographically
not detectable
Loss on drying Not more than 0.30%
Residue on ignition(sulfated) Not more than 0.30%
Assay 98.0 to101.0%
-
CAS Registry Number:
556-03-6
-
Synonyms:
;3-(4-Hydroxyphenyl)-DL-alanine;3-(4-Hydroxyphenyl)-DL-alanine~H-DL-Tyr-OH
-
Molecular Formula:
C9H11NO3
-
Molecular Weight:
181.19
-
Molecular Structure:
-
Hazard Symbols:
Xi:Irritant;
-
Risk Codes:
R36/37/38:;
-
Safety Description:
S26:;
S36:;
Inquiry