QUALITY CONTROL CHEMICALS INC.
STANDARD REFERENCE MATERIAL
Product Detail
Trimethoprim EP Impurity A
N2-methyl-5-(3,4,5-trimethoxybenzyl)pyrimidine-2,4-diamine
QCC Cat No.:QT181301
CAS No.:213745-86-9
Mol. Formula:C15H20N4O3
Mol. Weight:304.34
Warning:The form of the product salt may be different from the official website, please consult your local agent for details.
Related Products
Trimethoprim Impurity 10
QCC Cat No.: QT181310
CAS No.: 112678-48-5
Mol. Formula: C14H18N4O4
Mol. Weight: 306.32
Trimethoprim EP Impurity I
QCC Cat No.: QT181309
CAS No.: NA
Mol. Formula: C19H20N2O3
Mol. Weight: 324.37
Trimethoprim EP Impurity G
QCC Cat No.: QT181307
CAS No.: 78025-68-0
Mol. Formula: C15H20N4O3
Mol. Weight: 304.34
Trimethoprim EP Impurity F
QCC Cat No.: QT181306
CAS No.: 16285-82-8 
Mol. Formula: C13H15BrN4O2
Mol. Weight: 339.19
Trimethoprim EP Impurity E
QCC Cat No.: QT181305
CAS No.:  60729-91-1
Mol. Formula: C14H17N3O4
Mol. Weight: 291.30
Trimethoprim EP Impurity D
QCC Cat No.: QT181304
CAS No.:  92440-76-1
Mol. Formula: C14H17N3O4
Mol. Weight: 291.30
Trimethoprim EP Impurity C
QCC Cat No.: QT181303
CAS No.: 29606-06-2 
Mol. Formula: C14H18N4O4
Mol. Weight: 306.32
Trimethoprim EP Impurity B
QCC Cat No.: QT181302
CAS No.: 30806-86-1
Mol. Formula: C14H16N4O4
Mol. Weight: 304.30
Trimethoprim
QCC Cat No.: QT181300
CAS No.: 738-70-5
Mol. Formula: C14H18N4O3
Mol. Weight: 290.32