PTACH
[CAS# 848354-66-5]

Identification

• Name: PTACH
• Synonyms: 2-Methylpropanethioic acid S-[7-oxo-7-[(4-phenyl-2-thiazolyl)amino]heptyl] ester; NCH 51
• Molecular Formula: C₂₀H₂₆N₂O₂S₂
• Molecular Weight: 390.56
• CAS Registry Number: 848354-66-5
• EC Number: 635-730-4

Properties

• Solubility: Insoluble (3.1E^-4 g/L) (25 °C), Calc.^*
• Density: 1.181±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 127-128 °C (hexane ethyl acetate )^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2016 ACD/Labs)

^** Suzuki, Takayoshi

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Chronic hazardous to the aquatic environment	Aquatic Chronic	4	H413
Serious eye damage	Eye Dam.	1	H318