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Details for DL-Tyr-OH

DL-Tyr-OH 556-03-6

Category :	Intermediates/Pharmaceutical intermediates
CAS NO :	556-03-6
EC NO :	209-113-1
MF :	C₉H₁₁NO₃
MW :	181.19
Product description :	【Name】 DL-Tyrosine 【CAS Registry number】 556-03-6 【Synonyms】 3-(4-Hydroxyphenyl)-DL-alanine 3-(4-Hydroxyphenyl)-DL-alanine~H-DL-Tyr-OH 【EINECS(EC#)】 209-113-1 【Molecular Formula】 C9H11NO3 (Products with the same molecular formula) 【Molecular Weight】 181.18854 【Inchi】 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)/t8-/m0/s1 【InChIKey】 OUYCCCASQSFEME-QMMMGPOBSA-N 【Canonical SMILES】 C1=CC(=CC=C1CC(C(=O)O)N)O 【Isomers smiles】 C1=CC(=CC=C1C[C@@H](C(=O)O)N)O 【MOL File】 556-03-6.mol Chemical and Physical Properties 【Appearance】 white crystals 【Density】 1.333 g/cm3 【Melting Point】 >300℃ 【Boiling Point】 385.2 °C at 760 mmHg 【Flash Point】 STABILITY 【Water】 soluble 【Solubilities】 soluble 【Color/Form】 FINE SILKY NEEDLES White crystals 【Stability】 Stable. Incompatible with strong oxidizing agents. 【HS Code】 29225000 【Storage temp】 Store at RT. 【Spectral properties】 SPECIFIC OPTICAL ROTATION: -10.6 DEG @ 22 DEG C/D (C= 4 IN N HYDROCHLORIC ACID) MAX ABSORPTION (0.5 N SULFURIC ACID): 275 NM (A= 450, 1 %, 1 CM); 294 NM (A= 800, 1 %, 1 CM) UV: 4-231 (Organic Electronic Spectral Data, Phillips et al, John Wiley & Sons, New York) MASS: 923 (National Bureau of Standards EPA-NIH Mass Spectra Data Base, NSRDS-NBS-63)
Synonyms :	3-(4-Hydroxyphenyl)-DL-alanine;3-(4-Hydroxyphenyl)-DL-alanine~H-DL-Tyr-OH
Molecular Structure :

DL-Tyr-OH

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