QUALITY CONTROL CHEMICALS INC.
STANDARD REFERENCE MATERIAL
Product Detail
Levothyroxine EP Impurity A
(2S)-2-Amino-3-[4-(4-hydroxy-3-iodophenoxy)-3,5-diiodophenyl]propanoic acid
QCC Cat No.:QL202401
CAS No.:6893-02-3
Mol. Formula:C15H12I3NO4
Mol. Weight:650.97
Warning:The form of the product salt may be different from the official website, please consult your local agent for details.
Related Products
Levothyroxine Impurity 30
QCC Cat No.: QL202430
CAS No.: NA
Mol. Formula: C15H12O4
Mol. Weight: 256.26
Levothyroxine Impurity 29
QCC Cat No.: QL202429
CAS No.: 51-49-0
Mol. Formula: C15H11I4NO4
Mol. Weight: 776.87
Levothyroxine Impurity 28
QCC Cat No.: QL202428
CAS No.: 3571-49-1
Mol. Formula: C14H11I4NO2
Mol. Weight: 732.86
Levothyroxine Impurity 27
QCC Cat No.: QL202427
CAS No.: 2278-95-7
Mol. Formula: C15H8I4O4
Mol. Weight: 759.84
Levothyroxine Impurity 26
QCC Cat No.: QL202426
CAS No.: 1155-40-4
Mol. Formula: C14H10I2O4
Mol. Weight: 496.04
Levothyroxine Impurity 25
QCC Cat No.: QL202425
CAS No.: NA
Mol. Formula: C16H14I4N2O3
Mol. Weight: 789.91
Levothyroxine Impurity 24
QCC Cat No.: QL202424
CAS No.: NA
Mol. Formula: C14H9I4NO3
Mol. Weight: 746.84
Levothyroxine Impurity 23
QCC Cat No.: QL202423
CAS No.: NA
Mol. Formula: C15H11I4NO5
Mol. Weight: 792.87
Levothyroxine Impurity 22
QCC Cat No.: QL202422
CAS No.: NA
Mol. Formula: C15H13I4NO2
Mol. Weight: 746.89
Levothyroxine Impurity 21
QCC Cat No.: QL202421
CAS No.: NA
Mol. Formula: C15H11ClI3NO4
Mol. Weight: 685.42
Levothyroxine Impurity 20
QCC Cat No.: QL202420
CAS No.: 7069-47-8
Mol. Formula: C15H10I4O5
Mol. Weight: 777.85
Levothyroxine Impurity 19
QCC Cat No.: QL202419
CAS No.: 51-26-3
Mol. Formula: C15H11I3O4
Mol. Weight: 635.96
Levothyroxine Impurity 18
QCC Cat No.: QL202418
CAS No.: 70-78-0
Mol. Formula: C9H10INO3
Mol. Weight: 307.09
Levothyroxine Impurity 17
QCC Cat No.: QL202417
CAS No.: NA
Mol. Formula: C21H15I4NO9
Mol. Weight: 932.96
Levothyroxine Lactose Adduct
QCC Cat No.: QL202416
CAS No.: NA
Mol. Formula: C27H31I4NO14
Mol. Weight: 1101.16
Levothyroxine Acetamide Impurity
QCC Cat No.: QL202415
CAS No.: 176258-88-1
Mol. Formula: C14H9I4NO3
Mol. Weight: 746.84
Levothyroxine N-Formyl Impurity
QCC Cat No.: QL202414
CAS No.: 671235-41-9
Mol. Formula: C16H11I4NO5
Mol. Weight: 804.88
Levothyroxine T4-Hydroxyacetic Acid
QCC Cat No.: QL202413
CAS No.: 93647-48-4
Mol. Formula: C14H8I4O5
Mol. Weight: 763.83
Levothyroxine EP Impurity K
QCC Cat No.: QL202412
CAS No.: 5817-39-0
Mol. Formula: C15H12I3NO4
Mol. Weight: 650.97
Levothyroxine EP Impurity J
QCC Cat No.: QL202411
CAS No.: NA
Mol. Formula: C15H13I2NO4
Mol. Weight: 525.08
Levothyroxine EP Impurity I
QCC Cat No.: QL202410
CAS No.: 2016-06-0
Mol. Formula: C13H6I4O3
Mol. Weight: 717.81
Levothyroxine Methyl Ester
QCC Cat No.: QL202409
CAS No.: 32180-11-3
Mol. Formula: C16H13I4NO4
Mol. Weight: 790.9
Levothyroxine Ethyl Ester
QCC Cat No.: QL202408
CAS No.: 76353-71-4
Mol. Formula: C17H15I4NO4
Mol. Weight: 804.92
Levothyroxine EP Impurity H
QCC Cat No.: QL202407
CAS No.: 2055-97-2
Mol. Formula: C13H6I4O4
Mol. Weight: 733.8
Levothyroxine EP Impurity F
QCC Cat No.: QL202406
CAS No.: 911661-90-0
Mol. Formula: C21H13I6NO5
Mol. Weight: 1120.76
Levothyroxine EP Impurity E;Liothyronine EP Impurity E
QCC Cat No.: QL202405
CAS No.: 1041-01-6
Mol. Formula: C15H13I2NO4
Mol. Weight: 525.08
Levothyroxine EP Impurity D;Liothyronine EP Impurity D
QCC Cat No.: QL202404
CAS No.: 67-30-1
Mol. Formula: C14H8I4O4
Mol. Weight: 747.83
Levothyroxine EP Impurity C;Liothyronine EP Impurity C
QCC Cat No.: QL202403
CAS No.: 51-24-1
Mol. Formula: C14H9I3O4
Mol. Weight: 621.93
Levothyroxine EP Impurity B
QCC Cat No.: QL202402
CAS No.: NA
Mol. Formula: C15H11ClI3NO4
Mol. Weight: 685.42
Levothyroxine Sodium;Liothyronine sodium EP Impurity A
QCC Cat No.: QL202400NA
CAS No.: 25416-65-3;51-48-9(free base)
Mol. Formula: C15H11I4NO4*Na*H2O
Mol. Weight: 776.87*22.99*18.02