API Impurities Standard
4-HYDROXY-3,5-DIIODOPHENYLACETIC ACID
Category: Levothyroxine
- Chemical Name: 4-Hydroxy-3,5-diiodophenylacetic acid
- Molecular Formula: C8H6I2O3
- Molecular Weight: 403.84
- CAS Number: 1948-39-6
- Batch Number: ALL-LEVO-HA
- Solubility: USP Diluent / EP Diluent (MEOH)
- Storage:
- Purity by HPLC: 98%
- Melting Point: N.A
- Appearance: OFF WHITE SOLID
- Inventory Status: IN STOCK/14-429
- Smiles 4-Hydroxy-3,5-diiodophenylacetic acid
| Sr No | Weight | Price (INR) | Price (USD) | Availability | Quote |
|---|---|---|---|---|---|
| No pricing options available. | |||||
Description
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.
Related Products
LEVOTHYROXINE β-HYDROXY IMPURITY
Chemical Name: LEVOTHYROXINE β-HYDROXY IMPURITY
CAS No: 107849-54-7
Molecular Formula: C15H11I4NO5
Molecular Weight: 792.87
CAT No: ALL-LEVO-BH
Keywords: Levothyroxine beta-Hydroxy Impurity, Lev...
Inventory Status:IN STOCK/14-431
LEVOTHYROXINE D-ISOMER
Chemical Name: (2R)-Amino-3-(4-(4-hydroxy-3,5-diiodophe...
CAS No: 51-49-0
Molecular Formula: C15H11I4NO4
Molecular Weight: 776.87
CAT No: ALL-LEVO-DI
Keywords: Levothyroxine D-Isomer/D-Thyroxine
Inventory Status:IN STOCK/14-420
LEVOTHYROXINE EP IMPURITY B
Chemical Name: (2S)-2-Amino-3-[4-(3-chloro-4-hydroxy-5-...
CAS No: 1628720-66-0
Molecular Formula: C15H11ClI3NO4
Molecular Weight: 685.42
CAT No: ALL-LEVO-B
Keywords: Levothyroxine EP Impurity B, Levothyroxi...
Inventory Status:IN STOCK/14-404
LEVOTHYROXINE EP IMPURITY C | T3-ACETIC ACID (USP)
Chemical Name: [4-(4-Hydroxy-3-iodophenoxy)-3,5-diiodo...
CAS No: 51-24-1
Molecular Formula: C14H9I3O4
Molecular Weight: 621.93
CAT No: ALL-LEV-C
Keywords: Levothyroxine EP Impurity C, T3-Acetic A...
Inventory Status:IN STOCK/14-405
LEVOTHYROXINE EP IMPURITY D
Chemical Name: [4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-dii...
CAS No: 67-30-1
Molecular Formula: C14H8I4O4
Molecular Weight: 747.83
CAT No: ALL-LEV-D
Keywords: Levothyroxine EP Impurity D, T4-Acetic A...
Inventory Status:IN STOCK/14-406
LEVOTHYROXINE EP IMPURITY H
Chemical Name: 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diio...
CAS No: 2055-97-2
Molecular Formula: C13H6I4O4
Molecular Weight: 733.80
CAT No: ALL-L03356
Keywords: LEVOTHYROXINE EP IMPURITY H | T4-BENZOIC...
Inventory Status:DELIVERY 3-4 WEEKS
LEVOTHYROXINE EP IMPURITY I
Chemical Name: 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diio...
CAS No: 2016-06-0
Molecular Formula: C13H6I4O3
Molecular Weight: 717.8
CAT No: ALL-L07398
Keywords: LEVOTHYROXINE EP IMPURITY I | T4-ALDEHYD...
Inventory Status:DELIVERY 3-4 WEEKS
LEVOTHYROXINE EP IMPURITY J
Chemical Name: (2S)-2-Amino-3-[4-(4-hydroxy-3-iodopheno...
CAS No: 4604-41-5
Molecular Formula: C15H13I2NO4
Molecular Weight: 525.08
CAT No: ALL-L07399
Keywords: LEVOTHYROXINE EP IMPURITY J | 3,3-DIIODO...
Inventory Status:DELIVERY IMMEDIATE
LEVOTHYROXINE EP IMPURITY K
Chemical Name: (2S)-2-Amino-3-[4-(4-hydroxy-3,5-diiodop...
CAS No: 5817-39-0
Molecular Formula: C15H12I3NO4
Molecular Weight: 650.97
CAT No: ALL-L07400
Keywords: LEVOTHYROXINE EP IMPURITY K | 3,3,5-TRII...
Inventory Status:DELIVERY IMMEDIATE
LEVOTHYROXINE ETHYL ESTER
Chemical Name: Ethyl 2-amino-3-(4-(4-hydroxy-3,5-diiodo...
CAS No: 76353-71-4
Molecular Formula: C17H15I4NO4
Molecular Weight: 804.92
CAT No: ALL-L07401
Keywords: LEVOTHYROXINE ETHYL ESTER
Inventory Status:DELIVERY 3-4 WEEKS
LEVOTHYROXINE METHYL ESTER
Chemical Name: Methyl 2-amino-3-(4-(4-hydroxy-3,5-diiod...
CAS No: 32180-11-3
Molecular Formula: C16H13I4NO4
Molecular Weight: 790.9
CAT No: ALL-L07406
Keywords: LEVOTHYROXINE METHYL ESTER
Inventory Status:DELIVERY IMMEDIATE
MONOCHLOROTRIIODOTHYRONINE (USP)
Chemical Name: (S)-2-Amino-3-[3-chloro-4-(4-hydroxy-3,5...
CAS No: 909279-46-5
Molecular Formula: C15H11ClI3NO4
Molecular Weight: 685.42
CAT No: ALL-LEVO-MC
Keywords: SMILES string -OC1=C(I)C=C(OC2=C(Cl)C=C(...
Inventory Status:IN STOCK/14-434
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LEVOTHYROXINE N-ACETYL IMPURITY (USP)
Chemical Name: N-Acetyl-O-(4-hydroxy-3,5-diiodophenyl)-...
CAS No: 26041-51-0
Molecular Formula: C17H13I4NO5
Molecular Weight: 818.91
CAT No: ALL-L07407
Keywords: Levothyroxine N-Acetyl Impurity, 1 N-Ace...
Inventory Status:DELIVERY 3-4 WEEKS
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LEVOTHYROXINE N-FORMYL IMPURITY (USP)
Chemical Name: N-Formyl-O-(4-hydroxy-3,5-diiodophenyl)-...
CAS No: 671235-41-9
Molecular Formula: C16H11I4NO5
Molecular Weight: 804.88
CAT No: ALL-L07408
Keywords: LEVOTHYROXINE N-FORMYL IMPURITY | N-FORM...
Inventory Status:DELIVERY IMMEDIATE
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LEVOTHYROXINE N-METHYLAMIDE (USP)
Chemical Name: (S)-2-Amino-3-[4-(4-hydroxy-3,5-diiodoph...
CAS No: 2088032-52-2
Molecular Formula: C16H14I4N2O3
Molecular Weight: 789.91
CAT No: ALL-L07409
Keywords: LEVOTHYROXINE N-METHYLAMIDE (USP)
Inventory Status:DELIVERY IMMEDIATE
4-CHLOROBENZOIC ACID
Chemical Name: 4-CHLOROBENZOIC ACID
CAS No: 74-11-3
Molecular Formula: C7H5ClO2
Molecular Weight: 156.00
CAT No: ALL-LEVO-CL
Keywords: SMILES string - OC(C1=CC=C(Cl)C=C1)=O
Inventory Status:IN STOCK/14-428
BENDAMUSTINE IMPURITY 37
Chemical Name: 4-Chloro-3,5-dinitrobenzoic Acid
CAS No: 118-97-8
Molecular Formula: C7H3ClN2O6
Molecular Weight: 246.56
CAT No: ALL-LEVO-CN
Keywords: SMILES string - O=[N](C(C=C1C(O)=O)=C(C(...
Inventory Status:IN STOCK/14-427
METHYL 4-CHLORO-3,5-DINITROBENZOATE
Chemical Name: METHYL 4-CHLORO-3,5-DINITROBENZOATE
CAS No: 2552-45-6
Molecular Formula: C8H5ClN2O6
Molecular Weight: 260.58
CAT No: ALL-L07411
Keywords: METHYL 4-CHLORO-3,5-DINITROBENZOATE
Inventory Status:DELIVERY IMMEDIATE
METHYL 4-(4-HYDROXYPHENOXY)3,5-DIIODOBENZOATE
Chemical Name: METHYL 4-(4-HYDROXYPHENOXY)3,5-DIIODOBEN...
CAS No: N.A
Molecular Formula: C14H10I2O4
Molecular Weight: 496.04
CAT No: ALL-LEVO-HD
Keywords: METHYL 4-(4-HYDROXYPHENOXY)3,5-DIIODOBEN...
Inventory Status:IN STOCK/14-433
-2,6-diiodophenoxy)-2,6-diiodophenol.png)
LEVOTHYROXINE IMPURITY 1
Chemical Name: 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diio...
CAS No: 2055-94-9
Molecular Formula: C13H8I4O3
Molecular Weight: 719.8
CAT No: ALL-LEVO-HL
Keywords: 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diio...
Inventory Status:IN STOCK/14-422
3,5-DIIODO THYROALDEHYDE METHYL ESTER
Chemical Name: 3,5-diiodo-4-(4-methoxyphenoxy)benzaldeh...
CAS No: 69240-57-9
Molecular Formula: C14H10I2O3
Molecular Weight: 479.87
CAT No: ALL-LEVO-DA
Keywords: SMILES string - COC1=CC=C(OC2=C(I)C=C(C(...
Inventory Status:IN STOCK-/14-425
4-(4-HYDROXYPHENOXY)-3,5-DIIODO BENZALDEHYDE
Chemical Name: 4-(4-Hydroxyphenoxy)-3,5-diiodo benzalde...
CAS No: 2828-49-1
Molecular Formula: C13H8I2O3
Molecular Weight: 466.01
CAT No: ALL-LEVO-AL
Keywords: 4-(4-Hydroxyphenoxy)-3,5-diiodo benzalde...
Inventory Status:IN STOCK/14-426
4-HYDROXY-3,5-DIIODOBENZOIC ACID
Chemical Name: 4-Hydroxy-3,5-diiodobenzoic acid
CAS No: 618-76-8
Molecular Formula: C7H4I2O3
Molecular Weight: 389.82
CAT No: ALL-LEVO-2
Keywords: 4-Hydroxy-3,5-diiodobenzoic acid
Inventory Status:IN STOCK/14-430
LEVOTHYROXINE EP IMPURITY A | LIOTHYRONINE
Chemical Name: (2S)-2-Amino-3-[4-(4-hydroxy-3-iodopheno...
CAS No: 6893-02-3 | 55-06-1 (Base)
Molecular Formula: C15H12I3NO4
Molecular Weight: 650.97
CAT No: ALL-LEVO-A
Keywords: Levothyroxine EP Impurity A, Liothyronin...
Inventory Status:IN STOCK/14-403
LEVOTHYROXINE EP IMPURITY E
Chemical Name: (2S)-2-Amino-3-[4-(4-hydroxyphenoxy)-3,5...
CAS No: 1041-01-6
Molecular Formula: C15H13I2NO4
Molecular Weight: 525.08
CAT No: ALL-L07395
Keywords: LEVOTHYROXINE EP IMPURITY E | DIIOTHYRON...
Inventory Status:DELIVERY IMMEDIATE
LEVOTHYROXINE EP IMPURITY F
Chemical Name: (2S)-2-Amino-3-[4-[4-(4-hydroxy-3,5-diio...
CAS No: 911661-90-0
Molecular Formula: C21H13I6NO5
Molecular Weight: 1120.76
CAT No: ALL-L07396
Keywords: Levothyroxine EP Impurity F, Levothyroxi...
Inventory Status:DELIVERY IMMEDIATE
LEVOTHYROXINE EP IMPURITY G | O-METHYL-T4-AMINE (USP)
Chemical Name: 2-[4-(3,5-Diiodo-4-methoxyphenoxy)-3,5-d...
CAS No: 2230724-39-5
Molecular Formula: C15H13I4NO2
Molecular Weight: 746.89
CAT No: ALL-L07397
Keywords: LEVOTHYROXINE EP IMPURITY G | O-METHYL-T...
Inventory Status:DELIVERY 3-4 WEEKS
LEVOTHYROXINE USP SODIUM
Chemical Name: sodium (S)-2-amino-3-(4-(4-hydroxy-3,5-d...
CAS No: N.A
Molecular Formula: C15H10I4NO4Na
Molecular Weight: 798.85
CAT No: ALL-LEVO-USP-Na
Keywords: LEVOTHYROXINE USP SODIUM
Inventory Status:IN STOCK/14-435
LEVOTHYROXINE BETA-HYDROXY T4 (USP)
Chemical Name: β-[3,5-Diiodo-4-(3,5-diiodo-4-hydroxyph...
CAS No: 107849-54-7
Molecular Formula: C15H11I4NO5
Molecular Weight: 792.9
CAT No: ALL-LEVO-BH
Keywords: LEVOTHYROXINE BETA-HYDROXY T4 (USP) | AL...
Inventory Status:IN STOCK/14-436
LEVOTHYROXINE T4-HYDROXYACETIC ACID (USP)
Chemical Name: 2-hydroxy-2-(4-(4-hydroxy-3,5-diiodophen...
CAS No: 93647-48-4
Molecular Formula: C14H8I4O5
Molecular Weight: 763.8
CAT No: ALL-L07402
Keywords: Levothyroxine Hydroxyacetic Acid Impurit...
Inventory Status:DELIVERY 3-4 WEEKS
L-TYROSINE,3,5-DIIODO-O-(4-METHOXYPHENYL)
Chemical Name: L-TYROSINE,3,5-DIIODO-O-(4-METHOXYPHENYL...
CAS No: 94345-95-6
Molecular Formula: C16H15I2NO4
Molecular Weight: 539.1
CAT No: ALL-LEVO-DI-LTY
Keywords: L-Tyrosine,3,5-diiodo-o-(4-Methoxyphenyl...
Inventory Status:IN STOCK/14-438
LEVOTHYROXINE IMPURITY 2
Chemical Name: 4-(4-ethyl-2,6-diiodophenoxy)-2,6-diiodo...
CAS No: 176258-89-2
Molecular Formula: C14H10I4O2
Molecular Weight: 717.85
CAT No: ALL-LEVO-2,6-DIIO
Keywords: SMILES string - IC1=C(C(I)=CC(CC)=C1)OC...
Inventory Status:IN STOCK/14-439
LEVOTHYROXINE IMPURITY 3
Chemical Name: 2-amino-2-(4-hydroxy-3,5-diiodophenyl)ac...
CAS No: 854646-83-6
Molecular Formula: C8H7I2NO3
Molecular Weight: 419.0
CAT No: ALL-L07403
Keywords: 2-amino-2-(4-hydroxy-3,5-diiodophenyl)a...
Inventory Status:DELIVERY 3-4 WEEKS
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TRIIODOTHYROPROPIONIC ACID (T3PA)
Chemical Name: 3-(4-(4-hydroxy-3-iodophenoxy)-3,5-diio...
CAS No: 51-26-3
Molecular Formula: C15H11I3O4
Molecular Weight: 636.0
CAT No: ALL-L07415
Keywords: 3-(4-(4-hydroxy-3-iodophenoxy)-3,5-diiod...
Inventory Status:DELIVERY IMMEDIATE
LEVOTHYROXINE GLUCOSE ADDUCT
Chemical Name: (2S)-3-(4-(4-hydroxy-3,5-diiodophenoxy)-...
CAS No: N.A
Molecular Formula: C21H21I4NO9
Molecular Weight: 939.0
CAT No: ALL-LEVO-GLU-ADD
Keywords: LEVOTHYROXINE GLUCOSE ADDUCT
Inventory Status:IN STOCK/14-444
THYROXINE-FORMIC ACID-N-METHYLAMIDE
Chemical Name: 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diio...
CAS No: 2088032-78-2
Molecular Formula: C14H9I4NO3
Molecular Weight: 746.84
CAT No: ALL-L07414
Keywords: THYROXINE-FORMIC ACID-N-METHYLAMIDE
Inventory Status:DELIVERY IMMEDIATE
LEVOTHYROXINE IMPURITY 6
Chemical Name: (S)-2-amino-3-(4-(4-hydroxy-3-iodo-5-nit...
CAS No: 105172-64-3
Molecular Formula: C15H11I3N2O6
Molecular Weight: 695.97
CAT No: ALL-LEVO-O-HY
Keywords: SMILES string -IC1=C(OC2=CC([N+]([O-])=O...
Inventory Status:IN STOCK/14-445
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N-ACETYL L-THYROXINE ETHYL ESTER
Chemical Name: N-Acetyl-O-(4-hydroxy-3,5-diiodophenyl)-...
CAS No: 30804-52-5
Molecular Formula: C19H17I4NO5
Molecular Weight: 846.96
CAT No: ALL-L07412
Keywords: N-ACETYL L-THYROXINE ETHYL ESTER
Inventory Status:DELIVERY IMMEDIATE
3-BROMO-L-THYROXINE
Chemical Name: (S)-2-amino-3-(3-bromo-4-(4-hydroxy-3,5...
CAS No: 1798894-90-2
Molecular Formula: C15H11BrI3NO4
Molecular Weight: 729.87
CAT No: ALL-LEVO-3-BRO
Keywords: 3-BROMO-L-THYROXINE | 1798894-90-2
Inventory Status:IN STOCK/14-447
LIOTHYRONINE MAILLARD LACTOSE IMPURITY
Chemical Name: 3-(4-(4-hydroxy-3-iodophenoxy)-3,5-diiod...
CAS No: N.A
Molecular Formula: C27H32I3NO14
Molecular Weight: 975.3
CAT No: ALL-LEVO-MAIL-LAC
Keywords: LIOTHYRONINE MAILLARD LACTOSE IMPURITY
Inventory Status:IN STOCK/14-448
LEVOTHYROXINE MANNITOL ADDUCT
Chemical Name: (S)-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3...
CAS No: N.A
Molecular Formula: C21H23I4NO9
Molecular Weight: 941.0
CAT No: ALL-LEVO-MANN-AD
Keywords: LEVOTHYROXINE MANNITOL ADDUCT
Inventory Status:IN STOCK/14-449
3,5-DIBROMO-L-TYROSINE
Chemical Name: (S)-2-amino-3-(3,5-dibromo-4-hydroxyphen...
CAS No: 300-38-9
Molecular Formula: C9H9Br2NO3
Molecular Weight: 339.0
CAT No: ALL-LEVO-3,5-BRO
Keywords: SMILES string - N[C@H](C(O)=O)CC1=CC(Br)...
Inventory Status:IN STOCK-/14-451
LEVOTHYROXINE LACTOSE ADDUCT
Chemical Name: (S)-2-(((2R,3R,4R,5S,6R)-3,4-dihydroxy-...
CAS No: N.A
Molecular Formula: C27H32I3NO14
Molecular Weight: 975.3
CAT No: ALL-LEVO-LAC-ADD
Keywords: LEVOTHYROXINE LACTOSE ADDUCT
Inventory Status:IN STOCK/14-452
LEVOTHYROXINE IMPURITY 9
Chemical Name: 4-Hydroxy-3-iodo-5-nitrobenzaldehyde
CAS No: 3861-58-3
Molecular Formula: C7H4INO4
Molecular Weight: 293.0
CAT No: ALL-4-HY-3-IDO
Keywords: SMILES string -O=[N](C(C=C(C=O)C=C1I)=C1...
Inventory Status:IN STOCK/14-453
THYROXAMINE
Chemical Name: 4-(4-(2-Aminoethyl)-2,6-diiodophenoxy)-2...
CAS No: 3571-49-1
Molecular Formula: C14H11I4NO2
Molecular Weight: 732.9
CAT No: ALL-L07413
Keywords: THYROXAMINE
Inventory Status:DELIVERY IMMEDIATE
3-IODO-L-THYRONINE | 3-MONOIODOTHYRONINE
Chemical Name: O-(4-Hydroxyphenyl)-3-iodo-L-tyrosine
CAS No: 10468-90-3
Molecular Formula: C15H14INO4
Molecular Weight: 399.18
CAT No: ALL-LEVO-3-MONO
Keywords: O-(4-Hydroxyphenyl)-3-iodo-L-tyrosine/3-...
Inventory Status:IN STOCK/14-455
LEVOTHYROXINE IMPURITY 4
Chemical Name: sodium (S)-2-amino-3-(4-(3,5-diiodo-4-me...
CAS No: N.A.
Molecular Formula: C16H12I4NO4Na
Molecular Weight: 812.9
CAT No: ALL-L07404
Keywords: Levothyroxine Impurity 4
Inventory Status:DELIVERY 3-4 WEEKS
LEVOTHYROXINE
Chemical Name: (S)-2-amino-3-(4-(4-hydroxy-3,5-diiodoph...
CAS No: 51-48-9
Molecular Formula: C15H11I4NO4
Molecular Weight: 776.9
CAT No: ALL-LEVO-API
Keywords: LEVOTHYROXINE | L-THYROXINE
Inventory Status:IN STOCK/14-442
LEVOTHYROXINE IMPURITY-6
Chemical Name: (S)-2-Amino-3-(3,5-dichloro-4-hydroxyphe...
CAS No: 15106-62-4
Molecular Formula: C9H9Cl2NO3
Molecular Weight: 250.1
CAT No: ALL-L07405
Keywords: LEVOTHYROXINE IMPURITY-6
Inventory Status:DELIVERY 3-4 WEEKS
LEVOTHYROXINE T4-ACETAMIDE IMPURITY
Chemical Name: 2-(4-(4-Hydroxy-3, 5-diiodophenoxy)-3, 5...
CAS No: 176258-88-1
Molecular Formula: C14H9I4NO3
Molecular Weight: 746.85
CAT No: ALL-L07410
Keywords: LEVOTHYROXINE T4-ACETAMIDE IMPURITY
Inventory Status:DELIVERY IMMEDIATE
3,5-DIIODO THYROACETIC ACID
Chemical Name: 2-(4-(4-Hydroxyphenoxy)-3,5-diiodophenyl...
CAS No: 1155-40-4
Molecular Formula: C14H10I2O4
Molecular Weight: 496.0
CAT No: ALL-L07416
Keywords: ALL-L07416
Inventory Status:DELIVERY 3-4 WEEKS
LEVOTHYROXINE IMPURITY 12
Chemical Name: (S)-2-Amino-3-(3-chloro-4-hydroxy-5-iodo...
CAS No: 889871-36-7
Molecular Formula: C9H9ClINO3
Molecular Weight: 341.5
CAT No: ALL-L07417
Keywords: SMILES string - N[C@@H](CC1=CC(I)=C(O)C(...
Inventory Status:DELIVERY 3-4 WEEKS
LEVOTHYROXINE SODIUM PENTAHYDRATE
Chemical Name: Sodium (S)-2-Amino-3-(4-(4-hydroxy-3,5-d...
CAS No: 25416-65-3
Molecular Formula: C15H10I4NO4 : Na : 5(H2O)
Molecular Weight: 798.9 : 23.0 : 5(18.0)
CAT No: ALL-L07418
Keywords: SMILES string - IC1=CC(OC2=C(I)C=C(C[C@H...
Inventory Status:DELIVERY 3-4 WEEKS