CAS Number: 94345-95-6

Alternate CAS#:

Chemical Name: Levothyroxine Related Compound 10

Molecular Formula: C16H15I2NO4

Molecular Weight: 539.11

CAS Number: 1027-28-7

Alternate CAS#:

Chemical Name: Levothyroxine Related Compound 1 (N-Acetyl-3,5-Diiodo-L-Tyrosine)

Molecular Formula: C11H11I2NO4

Molecular Weight: 475.02

CAS Number: N/A

Alternate CAS#:

Chemical Name: Levothyroxine Lactose adduct 2 (Amadori Rearrangement Product)

Molecular Formula: C27H31I4NO14

Molecular Weight: 1101.16

CAS Number: 70-40-6

Alternate CAS#:

Chemical Name: rac-Levothyroxine EP Impurity J (3,3'-DL-Diiodothyronine)

Molecular Formula: C15H13I2NO4

Molecular Weight: 525.08

CAS Number: 4790-08-3

Alternate CAS#:

Chemical Name: Levodopa Impurity 4

Molecular Formula: C9H7NO4

Molecular Weight: 193.16

CAS Number: 27313-65-1

Alternate CAS#:

Chemical Name: Levodopa Impurity 3

Molecular Formula: C13H17NO5

Molecular Weight: 267.28

CAS Number: 55-59-4

Alternate CAS#:

Chemical Name: Levodopa Impurity 2

Molecular Formula: C11H15NO4

Molecular Weight: 225.24

CAS Number: 32404-28-7

Alternate CAS#:

Chemical Name: Levodopa Impurity 1 HCl

Molecular Formula: C11H13NO4. HCl

Molecular Weight: 223.23 36.46

CAS Number: 32161-30-1

Alternate CAS#:

Chemical Name: Levodopa Related Compound 1

Molecular Formula: C11H15NO4

Molecular Weight: 225.24

CAS Number: 5796-17-8

Alternate CAS#:

Chemical Name: Levodopa EP Impurity D (3,4-Dihydroxy-D-Phenylalanine)

Molecular Formula: C9H11NO4

Molecular Weight: 197.19

CAS Number: 586954-09-8

Alternate CAS#:

Chemical Name: Levodopa EP Impurity C-d3 (S-isomer) (3-O-Methyldopa-d3)

Molecular Formula: C10H10D3NO4

Molecular Weight: 214.24

CAS Number: 7636-26-2

Alternate CAS#:

Chemical Name: Levodopa EP Impurity C ((DL)-3-O-Methyldopa)

Molecular Formula: C10H13NO4

Molecular Weight: 211.22