Impurity Reference Standard - Products

Terephthalic acid

CAT No: CL-THAD-01 CAS No: 100-21-0 Mol Wt: 166.1 Mol F: C8H6O4 Inv Status: Custom Synthesis

Chemical Name: 1,4-Benzenedicarboxylic Acid

Terephthalic acid Impurity 1

CAT No: CL-THAD-02 CAS No: 210566-87-3 Mol Wt: 458.5 Mol F: C24H26O9 Inv Status: Custom Synthesis

Chemical Name: 4-((4-((4-((4-Hydroxybutoxy)carbonyl)benzoyl)oxy)butoxy)carbonyl)benzoic acid

Terephthalic acid Impurity 2

CAT No: CL-THAD-03 CAS No: 29278-67-9 Mol Wt: 530.6 Mol F: C28H34O10 Inv Status: Custom Synthesis

Chemical Name: 1,4-Butandiol bis-[1,4-benzene dicarboxylic acid, 1-(butan-4-ol)ester]ester

Terephthalic acid Impurity 3

CAT No: CL-THAD-04 CAS No: NA Mol Wt: 292.3 Mol F: C16H20O5 Inv Status: Custom Synthesis

Chemical Name: Terephthalic acid 1-but-3-enyl ester 4-(4-hydroxy-butyl)ester

Terephthalic Acid Impurity 5

CAT No: CL-THAD-05 CAS No: 210566-87-3 Mol Wt: 458.5 Mol F: C24H26O9 Inv Status: Custom Synthesis

Chemical Name: 4-((4-((4-((4-Hydroxybutoxy)carbonyl)benzoyl)oxy)butoxy)carbonyl)benzoic acid

Terephthalic Acid Impurity 6

CAT No: CL-THAD-06 CAS No: 210566-88-4 Mol Wt: 678.7 Mol F: C36H38O13 Inv Status: Custom Synthesis

Chemical Name: 4-((4-((4-((4-((4-((4-Hydroxybutoxy)carbonyl)benzoyl)oxy)butoxy)carbonyl)benzoyl)oxy)butoxy)carbonyl)benzoic acid

Terephthalic Acid Impurity 8

CAT No: CL-THAD-07 CAS No: 103-23-1 Mol Wt: 370.6 Mol F: C22H42O4 Inv Status: Custom Synthesis

Chemical Name: Bis(2-ethylhexyl) adipate

Terephthalic Acid Impurity 10

CAT No: CL-THAD-08 CAS No: NA Mol Wt: 460.7 Mol F: C29H48O4 Inv Status: Custom Synthesis

Chemical Name: Decan-2-yl undecyl phthalate