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LEVOTHYROXINE β-HYDROXY IMPURITY

  • LEVOTHYROXINE β-HYDROXY IMPURITY
  • CAT No : ALL-LEVO-BH
  • Chemical Name : LEVOTHYROXINE β-HYDROXY IMPURITY
  • Molecular Formula : C15H11I4NO5
  • Molecular Weight : 792.87
  • CAS Number : 107849-54-7
  • Solubility : MEOH
  • Storage : 2-8°C
  • Keywords : Levothyroxine beta-Hydroxy Impurity, Levothyroxine beta-Hydroxy T4 Impurity
  • Purity by HPLC : 98%
  • Inventory Status :IN STOCK/14-431

Documents 1. COA, HNMR, MASS, HPLC, IR, TGA analysis data will be offered along with products. 2. Quotation validity # 4 weeks 3. GST applicable # 18% 4. Lead time # the custom synthesis products are quoted with an optimistic time-line and actual time-line may vary based on raw material availability, synthetic and purification challenges. 5. The COA attached are for reference only. We will include details in the COA as per your requirement in the release data during dispatch. 6. Kindly mentioned in case of procurement if these products are intended for regulatory deficiency by returned e-mail.

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3-BROMO-L-THYROXINE
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4-(4-Ethyl-2,6-diiodophenoxy)-2,6-diiodo-phenol
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4-(4-Hydroxyphenoxy)-3,5-diiodo benzaldehyde
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4-CHLOROBENZOIC ACID
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4-Hydroxy-3,5-diiodobenzoic acid
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4-Hydroxy-3,5-diiodophenylacetic acid
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4-Hydroxy-3-iodo-5-nitrobenzaldehyde
  • CAT No: ALL-4-HY-3-IDO
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L-TYROSINE,3,5-DIIODO-O-(4-METHOXYPHENYL)
  • CAT No: ALL-LEVO-DI-LTY
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LEVOTHYROXINE
  • CAT No: ALL-LEVO-API
  • CAS No : 51-48-9
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LEVOTHYROXINE  MONOCHLORO IMPURITY | MONOCHLORO TRIIODO THYRONINE (USP)
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LEVOTHYROXINE BETA-HYDROXY T4 (USP)
  • CAT No: ALL-LEVO-BH
  • CAS No : 107849-54-7
  • Molecular Formula: C15H11I4NO5
  • Molecular Weight: 792.9
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LEVOTHYROXINE D-ISOMER
  • CAT No: ALL-LEVO-DI
  • CAS No : 51-49-0
  • Molecular Formula: C15H11I4NO4
  • Molecular Weight: 776.87
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LEVOTHYROXINE EP IMPURITY A | LIOTHYRONINE
  • CAT No: ALL-LEVO-A
  • CAS No : 6893-02-3 | 55-06-1 (Base)
  • Molecular Formula: C15H12I3NO4
  • Molecular Weight: 650.97
  • Inventory Status: IN STOCK/14-403
LEVOTHYROXINE EP IMPURITY B
  • CAT No: ALL-LEVO-B
  • CAS No : 1628720-66-0
  • Molecular Formula: C15H11ClI3NO4
  • Molecular Weight: 685.42
  • Inventory Status: IN STOCK/14-404
LEVOTHYROXINE EP IMPURITY C | T3-ACETIC ACID (USP)
  • CAT No: ALL-LEV-C
  • CAS No : 51-24-1
  • Molecular Formula: C14H9I3O4
  • Molecular Weight: 621.93
  • Inventory Status: IN STOCK/14-405
LEVOTHYROXINE EP IMPURITY D | T4-ACETIC ACID (USP)
  • CAT No: ALL-LEV-D
  • CAS No : 67-30-1
  • Molecular Formula: C14H8I4O4
  • Molecular Weight: 747.83
  • Inventory Status: IN STOCK/14-406
LEVOTHYROXINE EP IMPURITY E | DIIOTHYRONINE
  • CAT No: ALL-L07395
  • CAS No : 1041-01-6
  • Molecular Formula: C15H13I2NO4
  • Molecular Weight: 525.08
  • Inventory Status: DELIVERY IMMEDIATE
LEVOTHYROXINE EP IMPURITY F | LEVOTHYROXINE T6 IMPURITY (USP)
  • CAT No: ALL-L07396
  • CAS No : 911661-90-0
  • Molecular Formula: C21H13I6NO5
  • Molecular Weight: 1120.76
  • Inventory Status: DELIVERY IMMEDIATE
LEVOTHYROXINE EP IMPURITY G | O-METHYL-T4-AMINE (USP)
  • CAT No: ALL-L07397
  • CAS No : 2230724-39-5
  • Molecular Formula: C15H13I4NO2
  • Molecular Weight: 746.89
  • Inventory Status: DELIVERY IMMEDIATE
LEVOTHYROXINE EP IMPURITY H | T4-BENZOIC ACID (USP)
  • CAT No: ALL-L03356
  • CAS No : 2055-97-2
  • Molecular Formula: C13H6I4O4
  • Molecular Weight: 733.80
  • Inventory Status: DELIVERY IMMEDIATE
LEVOTHYROXINE EP IMPURITY I | T4-ALDEHYDE (USP)
  • CAT No: ALL-L07398
  • CAS No : 2016-06-0
  • Molecular Formula: C13H6I4O3
  • Molecular Weight: 717.8
  • Inventory Status: DELIVERY IMMEDIATE
LEVOTHYROXINE EP IMPURITY J | 3,3-DIIODO-L-THYRONINE
  • CAT No: ALL-L07399
  • CAS No : 4604-41-5
  • Molecular Formula: C15H13I2NO4
  • Molecular Weight: 525.08
  • Inventory Status: DELIVERY IMMEDIATE
LEVOTHYROXINE EP IMPURITY K
  • CAT No: ALL-L07400
  • CAS No : 5817-39-0
  • Molecular Formula: C15H12I3NO4
  • Molecular Weight: 650.97
  • Inventory Status: DELIVERY IMMEDIATE
LEVOTHYROXINE ETHYL ESTER
  • CAT No: ALL-L07401
  • CAS No : 76353-71-4
  • Molecular Formula: C17H15I4NO4
  • Molecular Weight: 804.92
  • Inventory Status: DELIVERY IMMEDIATE
LEVOTHYROXINE GLUCOSE ADDUCT
  • CAT No: ALL-LEVO-GLU-ADD
  • CAS No : N.A
  • Molecular Formula: C21H21I4NO9
  • Molecular Weight: 939.0
  • Inventory Status: IN STOCK/14-444
LEVOTHYROXINE HYDROACETIC ACID IMPURITY | T4-HYDROACETIC ACID (USP)
  • CAT No: ALL-L07402
  • CAS No : 93647-48-4
  • Molecular Formula: C14H8I4O5
  • Molecular Weight: 763.8
  • Inventory Status: DELIVERY IMMEDIATE
LEVOTHYROXINE IMPURITY 3
  • CAT No: ALL-L07403
  • CAS No : 854646-83-6
  • Molecular Formula: C8H7I2NO3
  • Molecular Weight: 419.0
  • Inventory Status: DELIVERY IMMEDIATE
LEVOTHYROXINE IMPURITY 4
  • CAT No: ALL-L07404
  • CAS No : N.A
  • Molecular Formula: C16H12I4NO4Na
  • Molecular Weight: 812.9
  • Inventory Status: DELIVERY IMMEDIATE
LEVOTHYROXINE IMPURITY-6
  • CAT No: ALL-L07405
  • CAS No : 15106-62-4
  • Molecular Formula: C9H9Cl2NO3
  • Molecular Weight: 250.1
  • Inventory Status: DELIVERY IMMEDIATE
LEVOTHYROXINE LACTOSE ADDUCT
  • CAT No: ALL-LEVO-LAC-ADD
  • CAS No : N.A
  • Molecular Formula: C27H32I3NO14
  • Molecular Weight: 975.3
  • Inventory Status: IN STOCK/14-452
LEVOTHYROXINE MANNITOL ADDUCT
  • CAT No: ALL-LEVO-MANN-AD
  • CAS No : N.A
  • Molecular Formula: C21H23I4NO9
  • Molecular Weight: 941.0
  • Inventory Status: IN STOCK/14-449
LEVOTHYROXINE METHYL ESTER
  • CAT No: ALL-L07406
  • CAS No : 32180-11-3
  • Molecular Formula: C16H13I4NO4
  • Molecular Weight: 790.9
  • Inventory Status: DELIVERY IMMEDIATE
LEVOTHYROXINE N-ACETYL IMPURITY (USP)
  • CAT No: ALL-L07407
  • CAS No : 26041-51-0
  • Molecular Formula: C17H13I4NO5
  • Molecular Weight: 818.91
  • Inventory Status: DELIVERY IMMEDIATE
LEVOTHYROXINE N-FORMYL IMPURITY (USP)
  • CAT No: ALL-L07408
  • CAS No : 671235-41-9
  • Molecular Formula: C16H11I4NO5
  • Molecular Weight: 804.88
  • Inventory Status: DELIVERY IMMEDIATE
LEVOTHYROXINE N-METHYLAMIDE (USP)
  • CAT No: ALL-L07409
  • CAS No : 2088032-52-2
  • Molecular Formula: C16H14I4N2O3
  • Molecular Weight: 789.91
  • Inventory Status: DELIVERY IMMEDIATE
LEVOTHYROXINE T4-ACETAMIDE IMPURITY
  • CAT No: ALL-L07410
  • CAS No : 176258-88-1
  • Molecular Formula: C14H9I4NO3
  • Molecular Weight: 746.85
  • Inventory Status: DELIVERY IMMEDIATE
LEVOTHYROXINE USP SODIUM
  • CAT No: ALL-LEVO-USP-Na
  • CAS No : N.A
  • Molecular Formula: C15H10I4NO4Na
  • Molecular Weight: 798.85
  • Inventory Status: IN STOCK/14-435
LIOTHYRONINE MAILLARD LACTOSE IMPURITY
  • CAT No: ALL-LEVO-MAIL-LAC
  • CAS No : N.A
  • Molecular Formula: C27H32I3NO14
  • Molecular Weight: 975.3
  • Inventory Status: IN STOCK/14-448
METHYL 4-(4-HYDROXYPHENOXY)3,5-DIIODOBENZOATE
  • CAT No: ALL-LEVO-HD
  • CAS No : N.A
  • Molecular Formula: C14H10I2O4
  • Molecular Weight: 496.04
  • Inventory Status: IN STOCK/14-433
METHYL 4-CHLORO-3,5-DINITROBENZOATE
  • CAT No: ALL-L07411
  • CAS No : 2552-45-6
  • Molecular Formula: C8H5ClN2O6
  • Molecular Weight: 260.58
  • Inventory Status: DELIVERY IMMEDIATE
N-ACETYL L-THYROXINE ETHYL ESTER
  • CAT No: ALL-L07412
  • CAS No : 30804-52-5
  • Molecular Formula: C19H17I4NO5
  • Molecular Weight: 846.96
  • Inventory Status: DELIVERY IMMEDIATE
O-(4-Hydroxy-3-iodo-5-nitrophenyl)-3,5-diiodo-L-tyrosine
  • CAT No: ALL-LEVO-O-HY
  • CAS No : 105172-64-3
  • Molecular Formula: C15H11I3N2O6
  • Molecular Weight: 695.97
  • Inventory Status: IN STOCK/14-445
THYROXAMINE
  • CAT No: ALL-L07413
  • CAS No : 3571-49-1
  • Molecular Formula: C14H11I4NO2
  • Molecular Weight: 732.9
  • Inventory Status: DELIVERY IMMEDIATE
THYROXINE-FORMIC ACID-N-METHYLAMIDE
  • CAT No: ALL-L07414
  • CAS No : 2088032-78-2
  • Molecular Formula: C14H9I4NO3
  • Molecular Weight: 746.84
  • Inventory Status: DELIVERY IMMEDIATE
TRIIODOTHYROPROPIONIC ACID (T3PA)
  • CAT No: ALL-L07415
  • CAS No : 51-26-3
  • Molecular Formula: C15H11I3O4
  • Molecular Weight: 636.0
  • Inventory Status: DELIVERY IMMEDIATE
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