19786-36-8

Basic information

• Product Name: H-PRO-TYR-OH
• Synonyms: L-PROLYL-L-TYROSINE;H-PRO-TYR-OH;PRO-TYR;prolyl-tyrosine;L-Pro-L-Tyr-OH;N-L-Prolyl-L-tyrosine;Pro-Tyr-OH;Pro-Tyr-OH≥ 97% (Assay by Titration)
• CAS NO: 19786-36-8
• Molecular Formula: C₁₄H₁₈N₂O₄
• Molecular Weight: 278.3
• Product Categories: Amino Acid Derivatives
• Mol File: 19786-36-8.mol
• Article Data: 1

Chemical Properties

• Melting Point: 229-230 °C
• Boiling Point: 599.7 °C at 760 mmHg
• Flash Point: 316.5 °C
• Appearance: /
• Density: 1.312 g/cm³
• Vapor Pressure: 3.14E-15mmHg at 25°C
• Refractive Index: 1.592
• Storage Temp.: -15°C
• PKA: 3.02±0.10(Predicted)
• CAS DataBase Reference: H-PRO-TYR-OH(CAS DataBase Reference)
• NIST Chemistry Reference: H-PRO-TYR-OH(19786-36-8)
• EPA Substance Registry System: H-PRO-TYR-OH(19786-36-8)

Safety Data

• Hazardous Substances Data: 19786-36-8(Hazardous Substances Data)

Usage

Chemical Properties

White powder

Definition

ChEBI: A dipeptide formed from L-proline and L-tyrosine residues.

InChI:InChI=1/C14H18N2O4/c17-10-5-3-9(4-6-10)8-12(14(19)20)16-13(18)11-2-1-7-15-11/h3-6,11-12,15,17H,1-2,7-8H2,(H,16,18)(H,19,20)/t11-,12-/m0/s1

Upstream product

• 34081-17-9 tyrosine ethyl ester 
• 19669-37-5 N-(1-benzyloxycarbonyl-L-prolyl)-L-tyrosine 
• 103167-00-6 N-(1-benzyloxycarbonyl-L-prolyl)-L-tyrosine-benzyl ester 
• 949-67-7 L-tyrosine ethyl ester 
• 60-18-4 L-tyrosine 
• 1148-11-4 N-Benzyloxycarbonyl-L-proline 
• 61350-60-5 (S)-benzyloxycarbonyl-proline acid chloride 

Downstream Products

• 150730-76-0 Leu-Pro-Tyr 

Relevant articles and documents

A CO-AMORPHOUS FORM OF A SUBSTANCE AND A DIPEPTIDE

The present invention relates to co-amorphous formulation of a substance and a dipeptide. The present invention also relates to pharmaceutical, cosmetic or veterinary compositions comprising the co-amorphous formulation as well as to methods for preparing and using the co-amorphous formulation.