Teriflunomide
[CAS# 163451-81-8]

Identification

• Classification: API >> Other chemicals
• Name: Teriflunomide
• Synonyms: A 1726; A 77-1726; A 771726; Flucyamide; HMR 1726; SU 20
• Molecular Formula: C₁₂H₉F₃N₂O₂
• Molecular Weight: 270.21
• CAS Registry Number: 163451-81-8
• EC Number: 642-273-4

Properties

• Solubility: Practically insoluble (0.026 g/L) (25 ºC), Calc.^*
• Density: 1.424±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2013 ACD/Labs)

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H302
Reproductive toxicity	Repr.	1B	H360
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - repeated exposure	STOT RE	2	H373
Chronic hazardous to the aquatic environment	Aquatic Chronic	3	H412
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	2	H301
Reproductive toxicity	Lact.	-	H362