Levothyroxine

Levothyroxine Impurity 18

Catalogue #: AR-L01632
CAS #: NA
Alternate CAS #: NA
Molecular Formula:
Molecular weight: 1190.85

H.S. code: 29379000

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(S)-ethyl2-acetamido-3-(4-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoate

Levothyroxine Impurity 21

M.F.

M.W. 792.87

CAT# AR-L01607

CAS# 107849-54-7

Levothyroxine Related Compound 2

M.F.

M.W. 763.83

CAT# AR-L01600

CAS# 93647-48-4

Levothyroxine Related Compound 4

M.F.

M.W. 746.85

CAT# AR-L01602

CAS# 176258-88-1

Levothyroxine Impurity 4

M.F.

M.W. 812.88

CAT# AR-L00986

CAS# NA

Levothyroxine-13C6

M.F.

M.W. 782.81

CAT# AR-L01595

CAS# NA

Levothyroxine acyl glucuronide

M.F.

M.W. 953

CAT# AR-L01596

CAS# 909880-81-5

Levothyroxine phenolic glucuronide

M.F.

M.W. 953

CAT# AR-L01597

CAS# 21462-56-6

Levothyroxine sulfate

M.F.

M.W. 856.94

CAT# AR-L01598

CAS# 77074-49-8

Levothyroxine Impurity 22

M.F.

M.W. 792.88

CAT# AR-L01599

CAS# NA

N-Formyl Thyroxine

M.F.

M.W. 804.88

CAT# AR-L01601

CAS# 671235-41-9

N-Acetyl L-Thyroxine

M.F.

M.W. 818.91

CAT# AR-L01603

CAS# 26041-51-0

2-(4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetic acid

M.F.

M.W. 747.84

CAT# AR-L01604

CAS# NA

Levothyroxine EP Impurity I

M.F.

M.W. 717.81

CAT# AR-L01605

CAS# 2016-06-0

Levothyroxine EP Impurity H

M.F.

M.W. 733.80

CAT# AR-L01606

CAS# 2055-97-2

Levothyroxine EP Impurity F

M.F.

M.W. 1120.77

CAT# AR-L01608

CAS# 911661-90-0

Levothyroxine N-Methylamine

M.F.

M.W. 789.92

CAT# AR-L01609

CAS# NA

N-Methylamide Levothyroxine

M.F.

M.W. 789.92

CAT# AR-L01610

CAS# 2088032-52-2

3,5-Diiodo-L-tyrosine

M.F.

M.W. 432.99

CAT# AR-L01611

CAS# NA

Levothyroxine Related Compound 6

M.F.

M.W. 517.06

CAT# AR-L01612

CAS# 153324-21-1

Levothyroxine Related Compound 1

M.F.

M.W. 475.02

CAT# AR-L01613

CAS# 1027-28-7

Levothyroxine Related Compound 7

M.F.

M.W. 489.05

CAT# AR-L01614

CAS# 56460-41-4

Bis(p-anisyl)iodonium bromide

M.F.

M.W. 341.17 79.90

CAT# AR-L01615

CAS# NA

Levothyroxine Related Compound 8

M.F.

M.W. 581.15

CAT# AR-L01616

CAS# 886203-79-8

Levothyroxine Related Compound 9

M.F.

M.W. 478.08

CAT# AR-L01617

CAS# NA

Levothyroxine Related Compound 11

M.F.

M.W. 595.17

CAT# AR-L01619

CAS# NA

Levothyroxine EP Impurity B

M.F.

M.W. 685.43

CAT# AR-L01620

CAS# 1628720-66-0

Levothyroxine Impurity J

M.F.

M.W. 525.08

CAT# AR-L01621

CAS# 4604-41-5

Levothyroxine Impurity K

M.F.

M.W. 650.98

CAT# AR-L01622

CAS# 5817-39-0

Levothyroxine EP Impurity C

M.F.

M.W. 621.93

CAT# AR-L01623

CAS# 51-24-1

Levothyroxine Monochloro Impurity

M.F.

M.W. 685.43

CAT# AR-L01624

CAS# 909279-46-5

Levothyroxine-13C9-15N

M.F.

M.W. 786.8

CAT# AR-L01625

CAS# 1431868-11-9

3,5-Diiodo Thyroacetic Acid

M.F.

M.W. 496.04

CAT# AR-L01626

CAS# 1155-40-4

Levothyroxine Impurity 15

M.F.

M.W. 595.17

CAT# AR-L01629

CAS# NA

Levothyroxine Impurity 16

M.F.

M.W. 721.07

CAT# AR-L01630

CAS# 3006-01-7

Levothyroxine Impurity 17

M.F.

M.W. 635.96

CAT# AR-L01631

CAS# 3914-31-6