QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

QUALITY CONTROL CHEMICALS INC.

STANDARD REFERENCE MATERIAL

RELATED PRODUCTS

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

Levothyroxine EP Impurity A

QCC Cat No.:

QL202401

CAS No.:

6893-02-3

Mol Formula:

C15H12I3NO4

Mol. Weight:

650.97

Levothyroxine EP Impurity B

QCC Cat No.:

QL202402

CAS No.:

NA

Mol Formula:

C15H11ClI3NO4

Mol. Weight:

685.42

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 D;Liothyronine EP Impurity D

QCC Cat No.:

QL202404

CAS No.:

67-30-1

Mol Formula:

C14H8I4O4

Mol. Weight:

747.83

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 F

QCC Cat No.:

QL202406

CAS No.:

911661-90-0

Mol Formula:

C21H13I6NO5

Mol. Weight:

1120.76

Levothyroxine EP Impurity H

QCC Cat No.:

QL202407

CAS No.:

2055-97-2

Mol Formula:

C13H6I4O4

Mol. Weight:

733.8

Levothyroxine Ethyl Ester

QCC Cat No.:

QL202408

CAS No.:

76353-71-4

Mol Formula:

C17H15I4NO4

Mol. Weight:

804.92

Levothyroxine Methyl Ester

QCC Cat No.:

QL202409

CAS No.:

32180-11-3

Mol Formula:

C16H13I4NO4

Mol. Weight:

790.9

Levothyroxine EP Impurity I

QCC Cat No.:

QL202410

CAS No.:

2016-06-0

Mol Formula:

C13H6I4O3

Mol. Weight:

717.81

Levothyroxine EP Impurity J

QCC Cat No.:

QL202411

CAS No.:

NA

Mol Formula:

C15H13I2NO4

Mol. Weight:

525.08

Levothyroxine EP Impurity K

QCC Cat No.:

QL202412

CAS No.:

5817-39-0

Mol Formula:

C15H12I3NO4

Mol. Weight:

650.97

Levothyroxine T4-Hydroxyacetic Acid

QCC Cat No.:

QL202413

CAS No.:

93647-48-4

Mol Formula:

C14H8I4O5

Mol. Weight:

763.83

Levothyroxine N-Formyl Impurity

QCC Cat No.:

QL202414

CAS No.:

671235-41-9

Mol Formula:

C16H11I4NO5

Mol. Weight:

804.88

Levothyroxine Acetamide Impurity

QCC Cat No.:

QL202415

CAS No.:

176258-88-1

Mol Formula:

C14H9I4NO3

Mol. Weight:

746.84

Levothyroxine Lactose Adduct

QCC Cat No.:

QL202416

CAS No.:

NA

Mol Formula:

C27H31I4NO14

Mol. Weight:

1101.16

Levothyroxine Impurity 17

QCC Cat No.:

QL202417

CAS No.:

NA

Mol Formula:

C21H15I4NO9

Mol. Weight:

932.96

Levothyroxine Impurity 18

QCC Cat No.:

QL202418

CAS No.:

70-78-0

Mol Formula:

C9H10INO3

Mol. Weight:

307.09

Levothyroxine Impurity 19

QCC Cat No.:

QL202419

CAS No.:

51-26-3

Mol Formula:

C15H11I3O4

Mol. Weight:

635.96

Levothyroxine Impurity 20

QCC Cat No.:

QL202420

CAS No.:

7069-47-8

Mol Formula:

C15H10I4O5

Mol. Weight:

777.85

Levothyroxine Impurity 21

QCC Cat No.:

QL202421

CAS No.:

NA

Mol Formula:

C15H11ClI3NO4

Mol. Weight:

685.42

Levothyroxine Impurity 22

QCC Cat No.:

QL202422

CAS No.:

NA

Mol Formula:

C15H13I4NO2

Mol. Weight:

746.89

Levothyroxine Impurity 23

QCC Cat No.:

QL202423

CAS No.:

NA

Mol Formula:

C15H11I4NO5

Mol. Weight:

792.87

Levothyroxine Impurity 24

QCC Cat No.:

QL202424

CAS No.:

NA

Mol Formula:

C14H9I4NO3

Mol. Weight:

746.84

Levothyroxine Impurity 25

QCC Cat No.:

QL202425

CAS No.:

NA

Mol Formula:

C16H14I4N2O3

Mol. Weight:

789.91

Levothyroxine Impurity 26

QCC Cat No.:

QL202426

CAS No.:

1155-40-4

Mol Formula:

C14H10I2O4

Mol. Weight:

496.04

Levothyroxine Impurity 27

QCC Cat No.:

QL202427

CAS No.:

2278-95-7

Mol Formula:

C15H8I4O4

Mol. Weight:

759.84

Levothyroxine Impurity 28

QCC Cat No.:

QL202428

CAS No.:

3571-49-1

Mol Formula:

C14H11I4NO2

Mol. Weight:

732.86

Levothyroxine Impurity 29

QCC Cat No.:

QL202429

CAS No.:

51-49-0

Mol Formula:

C15H11I4NO4

Mol. Weight:

776.87

Levothyroxine Impurity 30

QCC Cat No.:

QL202430

CAS No.:

NA

Mol Formula:

C15H12O4

Mol. Weight:

256.26

Thyroxine Impurity 1

QCC Cat No.:

QT082401

CAS No.:

107849-54-7

Mol Formula:

C15H11I4NO5

Mol. Weight:

792.87

N-Acetyl L-Thyroxine

QCC Cat No.:

QT082402

CAS No.:

26041-51-0

Mol Formula:

C17H13I4NO5

Mol. Weight:

818.91

Thyroxine Acyl-β-D-Glucuronide

QCC Cat No.:

QT082405

CAS No.:

909880-81-5

Mol Formula:

C21H19I4NO10

Mol. Weight:

952.99