3,5-Dibromo-L-tyrosine

CF CAT No: RSN-L002183

CAS No: 300-38-9

Mol.F. : C9H9Br2NO3

Mol.Wt. : 339.0

Inv. Status : In Stock

3,5-Dichloro-L-Tyrosine

CF CAT No: RSN-L002184

CAS No: 15106-62-4

Mol.F. : C9H9Cl2NO3

Mol.Wt. : 250.1

Inv. Status : In Stock

3,5-Diiodo Thyroacetic Acid

CF CAT No: RSN-L002185

CAS No: 1155-40-4

Mol.F. : C14H10I2O4

Mol.Wt. : 496.0

Inv. Status : In Stock

Levothyroxine

CF CAT No: RSN-L002186

CAS No: 51-48-9

Mol.F. : C15H11I4NO4

Mol.Wt. : 776.9

Inv. Status : In Stock

Levothyroxine EP Impurity H 

CF CAT No: RSN-L002187

CAS No: 2055-97-2

Mol.F. : C13H6I4O4

Mol.Wt. : 733.8

Inv. Status : In Stock

Levothyroxine EP Impurity I

CF CAT No: RSN-L002188

CAS No: 2016-06-0

Mol.F. : C13H6I4O3

Mol.Wt. : 717.8

Inv. Status : In Stock

Levothyroxine EP Impurity J

CF CAT No: RSN-L002189

CAS No: 4604-41-5

Mol.F. : C15H13I2NO4

Mol.Wt. : 525.1

Inv. Status : In Stock

Levothyroxine EP Impurity K

CF CAT No: RSN-L002190

CAS No: 5817-39-0

Mol.F. : C15H12I3NO4

Mol.Wt. : 650.9

Inv. Status : In Stock

Levothyroxine Glucose Adduct

CF CAT No: RSN-L002191

CAS No:

Mol.F. : C21H21I4NO9

Mol.Wt. : 939.0

Inv. Status : In Stock

Levothyroxine Lactose Adduct

CF CAT No: RSN-L002192

CAS No:

Mol.F. : C27H32I3NO14

Mol.Wt. : 975.3

Inv. Status : In Stock

Levothyroxine N-Acetyl-T4 Impurity (USP)

CF CAT No: RSN-L002193

CAS No: 26041-51-0

Mol.F. : C17H13I4NO5

Mol.Wt. : 818.9

Inv. Status : In Stock

Levothyroxine N-Formyl-T4 Impurity (USP)

CF CAT No: RSN-L002194

CAS No: 671235-41-9

Mol.F. : C16H11I4NO5

Mol.Wt. : 804.9

Inv. Status : In Stock

Levothyroxine T4-Acetamide Impurity (USP)

CF CAT No: RSN-L002195

CAS No: 176258-88-1

Mol.F. : C14H9I4NO3

Mol.Wt. : 746.8

Inv. Status : In Stock

Levothyroxine T4-Hydroxyacetic acid (USP)

CF CAT No: RSN-L002196

CAS No: 93647-48-4

Mol.F. : C14H8I4O5

Mol.Wt. : 763.8

Inv. Status : In Stock

Levothyroxine  Impurity 1

CF CAT No: RSN-L002197

CAS No: 2055-94-9

Mol.F. : C13H8I4O3

Mol.Wt. : 719.8

Inv. Status : In Stock

Levothyroxine  Impurity 12

CF CAT No: RSN-L002198

CAS No: 889871-36-7

Mol.F. : C9H9ClINO3

Mol.Wt. : 341.5

Inv. Status : In Stock

Levothyroxine  Impurity 3

CF CAT No: RSN-L002199

CAS No: 854646-83-6

Mol.F. : C8H7I2NO3

Mol.Wt. : 419.0

Inv. Status : In Stock

Levothyroxine  Impurity 5

CF CAT No: RSN-L002200

CAS No: 51-26-3

Mol.F. : C15H11I3O4

Mol.Wt. : 636.0

Inv. Status : In Stock

Levothyroxine D-Isomer

CF CAT No: RSN-L002201

CAS No: 51-49-0

Mol.F. : C15H11I4NO4

Mol.Wt. : 776.9

Inv. Status : In Stock

Levothyroxine EP Impurity A

CF CAT No: RSN-L002202

CAS No: 55-06-1

Mol.F. : C15H11I3NO4 : Na

Mol.Wt. : 650.0 : 23.0

Inv. Status : In Stock

Levothyroxine EP Impurity B

CF CAT No: RSN-L002203

CAS No: 1628720-66-0

Mol.F. : C15H11ClI3NO4

Mol.Wt. : 685.4

Inv. Status : In Stock

Levothyroxine EP Impurity C

CF CAT No: RSN-L002204

CAS No: 51-24-1

Mol.F. : C14H9I3O4

Mol.Wt. : 621.9

Inv. Status : In Stock

Levothyroxine EP Impurity D

CF CAT No: RSN-L002205

CAS No: 67-30-1

Mol.F. : C14H8I4O4

Mol.Wt. : 747.8

Inv. Status : In Stock

Levothyroxine EP Impurity E

CF CAT No: RSN-L002206

CAS No: 1041-01-6

Mol.F. : C15H13I2NO4

Mol.Wt. : 525.1

Inv. Status : In Stock

Levothyroxine Ethyl Ester

CF CAT No: RSN-L002207

CAS No: 76353-71-4

Mol.F. : C17H15I4NO4

Mol.Wt. : 804.9

Inv. Status : In Stock

Levothyroxine Methoxyphenoxy Aldehyde Impurity

CF CAT No: RSN-L002208

CAS No: 69240-57-9

Mol.F. : C14H10I2O3

Mol.Wt. : 480.0

Inv. Status : In Stock

Levothyroxine N-Methylamide (USP)

CF CAT No: RSN-L002209

CAS No: 2088032-52-2

Mol.F. : C16H14I4N2O3

Mol.Wt. : 789.9

Inv. Status : In Stock

Levothyroxine O-Methyl Amine Impurity

CF CAT No: RSN-L002210

CAS No: 2230724-39-5

Mol.F. : C15H13I4NO2

Mol.Wt. : 746.9

Inv. Status : In Stock

Levothyroxine Sodium Pentahydrate

CF CAT No: RSN-L002211

CAS No: 25416-65-3

Mol.F. : C15H10I4NO4 : Na : 5(H2O)

Mol.Wt. : 775.8 : 23.0 : 5(18.0)

Inv. Status : In Stock

Liothyronine Maillard Lactose Impurity

CF CAT No: RSN-L002212

CAS No:

Mol.F. : C27H32I3NO14

Mol.Wt. : 975.3

Inv. Status : In Stock

Monochlorotriiodothyronine (USP)

CF CAT No: RSN-L002213

CAS No: 909279-46-5

Mol.F. : C15H11ClI3NO4

Mol.Wt. : 685.4

Inv. Status : In Stock

N-Acetyl L-Thyroxine Ethyl Ester

CF CAT No: RSN-L002214

CAS No: 30804-52-5

Mol.F. : C19H17I4NO5

Mol.Wt. : 847.0

Inv. Status : In Stock

T4-Formic acid N-methylamide

CF CAT No: RSN-L002215

CAS No: 2088032-78-2

Mol.F. : C14H9I4NO3

Mol.Wt. : 746.8

Inv. Status : In Stock

Thyroxamine Hydrochloride

CF CAT No: RSN-L002216

CAS No: 788824-71-5

Mol.F. : C14H11I4NO2 : HCl

Mol.Wt. : 732.9 : 36.5

Inv. Status : In Stock

3,5,3',5'-Tetraiodo Thyrolactic Acid

CF CAT No: RSN-L002217

CAS No: 7069-47-8

Mol.F. : C15H10I4O5

Mol.Wt. : 777.9

Inv. Status : Limited Stock

Levothyroxine EP Impurity F

CF CAT No: RSN-L002218

CAS No: 911661-90-0

Mol.F. : C21H13I6NO5

Mol.Wt. : 1120.8

Inv. Status : Limited Stock

3,3’,5-Triiodo-D-thyronine

CF CAT No: RSN-L002219

CAS No: 5714-08-9

Mol.F. : C15H12I3NO4

Mol.Wt. : 651.0

Inv. Status : Synthesis on demand

3-Bromo-L-Thyroxine

CF CAT No: RSN-L002220

CAS No: 1798894-90-2

Mol.F. : C15H11BrI3NO4

Mol.Wt. : 729.9

Inv. Status : Synthesis on demand

3-Monoiodothyronine

CF CAT No: RSN-L002221

CAS No: 16170-92-6

Mol.F. : C15H14INO4

Mol.Wt. : 399.2

Inv. Status : Synthesis on demand

Digallic Acid

CF CAT No: RSN-L002222

CAS No: 536-08-3

Mol.F. : C14H10O9

Mol.Wt. : 322.2

Inv. Status : Synthesis on demand

Levothroxine Gallic Acid Adduct

CF CAT No: RSN-L002223

CAS No:

Mol.F. : C22H15I4NO8

Mol.Wt. : 929.0

Inv. Status : Synthesis on demand

Levothyroxine 13C6

CF CAT No: RSN-L002224

CAS No: 720710-30-5

Mol.F. : C913C6H11I4NO4

Mol.Wt. : 782.8

Inv. Status : Synthesis on demand

Levothyroxine 13C9 15N

CF CAT No: RSN-L002225

CAS No: 1431868-11-9

Mol.F. : C613C9H11I415NO4

Mol.Wt. : 786.8

Inv. Status : Synthesis on demand

Levothyroxine D3

CF CAT No: RSN-L002226

CAS No:

Mol.F. : C15H8D3I4NO4

Mol.Wt. : 779.9

Inv. Status : Synthesis on demand

Levothyroxine D5

CF CAT No: RSN-L002227

CAS No:

Mol.F. : C15H6D5I4NO4

Mol.Wt. : 781.9

Inv. Status : Synthesis on demand

Levothyroxine Dimer

CF CAT No: RSN-L002228

CAS No: 2088032-62-4

Mol.F. : C30H21I7N2O8

Mol.Wt. : 1425.8

Inv. Status : Synthesis on demand

Levothyroxine Impurity 15

CF CAT No: RSN-L002229

CAS No:

Mol.F. : C27H31I4NO14

Mol.Wt. : 1101.2

Inv. Status : Synthesis on demand

Levothyroxine Impurity 18

CF CAT No: RSN-L002230

CAS No:

Mol.F. : C33H45I4NO5

Mol.Wt. : 1043.3

Inv. Status : Synthesis on demand

Levothyroxine Impurity 19

CF CAT No: RSN-L002231

CAS No:

Mol.F. : C30H31I4NO5

Mol.Wt. : 993.2

Inv. Status : Synthesis on demand

Levothyroxine Impurity 20

CF CAT No: RSN-L002232

CAS No:

Mol.F. : C17H13I4NO4

Mol.Wt. : 802.9

Inv. Status : Synthesis on demand

Levothyroxine Impurity 21

CF CAT No: RSN-L002233

CAS No: 2749357-47-7

Mol.F. : C15H11I4NO5

Mol.Wt. : 792.9

Inv. Status : Synthesis on demand

Levothyroxine Impurity 22

CF CAT No: RSN-L002234

CAS No: 1158-10-7

Mol.F. : C15H12I2O4

Mol.Wt. : 510.1

Inv. Status : Synthesis on demand

Levothyroxine Impurity 23

CF CAT No: RSN-L002235

CAS No: 189447-39-0

Mol.F. : C11H12I2O3

Mol.Wt. : 446.0

Inv. Status : Synthesis on demand

Levothyroxine Impurity Stage II

CF CAT No: RSN-L002236

CAS No: 1795778-96-9

Mol.F. : C19H17I4NO5

Mol.Wt. : 847.0

Inv. Status : Synthesis on demand

Levothyroxine Mannitol Adduct

CF CAT No: RSN-L002237

CAS No:

Mol.F. : C21H23I4NO9

Mol.Wt. : 941.0

Inv. Status : Synthesis on demand

Levothyroxine T4-Keto-acetic acid

CF CAT No: RSN-L002238

CAS No: 1421272-69-6

Mol.F. : C14H6I4O5

Mol.Wt. : 761.8

Inv. Status : Synthesis on demand

Levothyroxine  Impurity 10

CF CAT No: RSN-L002239

CAS No:

Mol.F. : C16H11I4NO5

Mol.Wt. : 804.9

Inv. Status : Synthesis on demand

Levothyroxine  Impurity 11

CF CAT No: RSN-L002240

CAS No: 2244907-74-0

Mol.F. : C13H12IO2 : CF3O3S

Mol.Wt. : 327.1 : 149.1

Inv. Status : Synthesis on demand

Levothyroxine  Impurity 13

CF CAT No: RSN-L002241

CAS No: 77667-01-7

Mol.F. : C15H11BrI3NO4

Mol.Wt. : 729.9

Inv. Status : Synthesis on demand

Levothyroxine  Impurity 16

CF CAT No: RSN-L002242

CAS No: 92905-78-7

Mol.F. : C14H10I3NO3

Mol.Wt. : 621.0

Inv. Status : Synthesis on demand

Levothyroxine  Impurity 2

CF CAT No: RSN-L002243

CAS No: 176258-89-2

Mol.F. : C14H10I4O2

Mol.Wt. : 717.9

Inv. Status : Synthesis on demand

Levothyroxine  Impurity 4

CF CAT No: RSN-L002244

CAS No:

Mol.F. : C16H12I4NO4 : Na

Mol.Wt. : 789.9 : 23.0

Inv. Status : Synthesis on demand

Levothyroxine  Impurity 9

CF CAT No: RSN-L002245

CAS No: 3861-58-3

Mol.F. : C7H4INO4

Mol.Wt. : 293.0

Inv. Status : Synthesis on demand

Levothyroxine Hydroxyphenoxy Aldehyde Impurity

CF CAT No: RSN-L002246

CAS No: 2828-49-1

Mol.F. : C13H8I2O3

Mol.Wt. : 466.0

Inv. Status : Synthesis on demand

Levothyroxine Impurity 17

CF CAT No: RSN-L002247

CAS No:

Mol.F. : C33H45I4NO5

Mol.Wt. : 1043.3

Inv. Status : Synthesis on demand

Levothyroxine Impurity 6

CF CAT No: RSN-L002248

CAS No: 105172-64-3

Mol.F. : C15H11I3N2O6

Mol.Wt. : 696.0

Inv. Status : Synthesis on demand

Levothyroxine Methyl Ester

CF CAT No: RSN-L002249

CAS No: 32180-11-3

Mol.F. : C16H13I4NO4

Mol.Wt. : 790.9

Inv. Status : Synthesis on demand

Levothyroxine Sodium (USP)

CF CAT No: RSN-L002250

CAS No: 55-03-8

Mol.F. : C15H10I4NO4 : Na

Mol.Wt. : 775.9 : 23.0

Inv. Status : Synthesis on demand

L-Thyronine

CF CAT No: RSN-L002251

CAS No: 1596-67-4

Mol.F. : C15H15NO4

Mol.Wt. : 273.3

Inv. Status : Synthesis on demand

L-Tyrosine,3,5-diiodo-o-(4-Methoxyphenyl)

CF CAT No: RSN-L002252

CAS No: 94345-95-6

Mol.F. : C16H15I2NO4

Mol.Wt. : 539.1

Inv. Status : Synthesis on demand

N,O-Diacetyl Diiodotyrosine (USP)

CF CAT No: RSN-L002253

CAS No: 153324-21-1

Mol.F. : C13H13I2NO5

Mol.Wt. : 517.1

Inv. Status : Synthesis on demand

N-Formyl-T4 and T4-Acetamide

CF CAT No: RSN-L002254

CAS No:

Mol.F. : C16H11I4NO5 : C14H9I4NO3

Mol.Wt. : 804.9 : 746.8

Inv. Status : Synthesis on demand

O-(4-Hydroxy-3-iodophenyl) Levothyroxine

CF CAT No: RSN-L002255

CAS No: 2086274-34-0

Mol.F. : C21H14I5NO5

Mol.Wt. : 994.9

Inv. Status : Synthesis on demand

Thyroxine Glucuronide

CF CAT No: RSN-L002256

CAS No: 21462-56-6

Mol.F. : C21H19I4NO10

Mol.Wt. : 953.0

Inv. Status : Synthesis on demand

Thyroxine Sodium

CF CAT No: RSN-L002257

CAS No:

Mol.F. : C15H11I4NO4 : Na

Mol.Wt. : 776.9 : 23.0

Inv. Status : Synthesis on demand

Thyroxine-13C6

CF CAT No: RSN-L002258

CAS No: 1217780-14-7

Mol.F. : C913C6H11I4NO4

Mol.Wt. : 782.8

Inv. Status : Synthesis on demand

β-Hydroxy Thyroxine (USP)

CF CAT No: RSN-L002259

CAS No: 107849-54-7

Mol.F. : C15H11I4NO5

Mol.Wt. : 792.9

Inv. Status : Synthesis on demand