Relugolix Impurity 8
[CAS# 1589503-93-4]

Identification

• Name: Relugolix Impurity 8
• Synonyms: 6-(4-aminophenyl)-1-(2,6-difluorobenzyl)-5-((dimethylamino)methyl)-3-(6-methoxypyridazin-3-yl)thieno[2,3-d]pyrimidine-2,4(1H,3H)-dione
• Molecular Formula: C₂₇H₂₄F₂N₆O₃S
• Molecular Weight: 550.58
• CAS Registry Number: 1589503-93-4
• EC Number: 839-927-8
• SMILES: O=C(N(C1=CC=C(OC)N=N1)C2=O)N(C3=C2C(CN(C)C)=C(C4=CC=C(N)C=C4)S3)CC(C(F)=CC=C5)=C5F

Properties

• Density: 1.4±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.661, Calc.^*
• Boiling Point: 769.2±70.0 °C (760 mmHg), Calc.^*
• Flash Point: 419.0±35.7 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Acute toxicity	Acute Tox.	4	H302
Specific target organ toxicity - single exposure	STOT SE	3	H335
Eye irritation	Eye Irrit.	2	H319