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ChemicalBook >> CAS DataBase List >>3,3',5,5'-TETRAIODOTHYRO-ACETIC ACID

3,3',5,5'-TETRAIODOTHYRO-ACETIC ACID

3,3',5,5'-TETRAIODOTHYRO-ACETIC ACID Structure
3,3',5,5'-TETRAIODOTHYRO-ACETIC ACID structure
CAS No.
67-30-1
Chemical Name:
3,3',5,5'-TETRAIODOTHYRO-ACETIC ACID
Synonyms
TETRAC;Tetrac, 10 mM in DMSO;tetraiodothyroaceticacid;Liothyronine EP Impurity D;Levothyroxine – Impurity D;Levothyroxine EP Impurity D;Linagliptin Impurity CD10097;Liothyronine Sodium Impurity D;3,5,3’,5’-tetraiodothyroacetique;Liothyronine Sodium EP Impurity D
CBNumber:
CB6124010
Molecular Formula:
C14H8I4O4
Molecular Weight:
747.83
MDL Number:
MFCD00055932
MOL File:
67-30-1.mol
MSDS File:
SDS
Last updated:2026-01-21 16:49:52
Product description Number Pack Size Price
3,3′,5,5′-Tetraiodothyroacetic acid T3787 25mg $134.9
3,3′,5,5′-Tetraiodothyroacetic acid T3787 100mg $420
3,3',5,5'-Tetraiodothyroacetic Acid T3730 100MG $229
3,3',5,5'-Tetraiodothyroacetic Acid T3730 500MG $695
3,5,3'',5''-TetraiodoThyroaceticAcid T296125 50mg $100
More product size
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3,3',5,5'-TETRAIODOTHYRO-ACETIC ACID Properties

Melting point 219-220 °C (decomp)
Boiling point 544.8±50.0 °C(Predicted)
Density 2.727±0.06 g/cm3(Predicted)
storage temp. Keep in dark place,Sealed in dry,Store in freezer, under -20°C
solubility acetone: soluble19.60 - 20.40mg/mL, clear, colorless (or faintly yellow to yellow)
pka 3.98±0.10(Predicted)
form powder to crystal
color White to Yellow to Green
InChI InChI=1S/C14H8I4O4/c15-8-4-7(5-9(16)13(8)21)22-14-10(17)1-6(2-11(14)18)3-12(19)20/h1-2,4-5,21H,3H2,(H,19,20)
InChIKey PPJYSSNKSXAVDB-UHFFFAOYSA-N
SMILES C1(CC(O)=O)=CC(I)=C(OC2=CC(I)=C(O)C(I)=C2)C(I)=C1
FDA UNII PA7UX1FFYQ
UNSPSC Code 12352106
NACRES NA.77

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS06
Signal word  Danger
Hazard statements  H300
Precautionary statements  P264-P301+P310
PPE Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Codes  T+
Risk Statements  28
Safety Statements  45
RIDADR  UN 2811 6.1/PG 1
WGK Germany  3
RTECS  CY1585800
HS Code  2916.39.7900
HazardClass  6.1
Storage Class 6.1A - Combustible acute toxic Cat. 1 and 2
very toxic hazardous materials
Hazard Classifications Acute Tox. 2 Oral
Excepted Quantities Max Inner Pack (1g or 1ml) and Max Outer Pack (300g or 300ml)
NFPA 704
0
4 0

3,3',5,5'-TETRAIODOTHYRO-ACETIC ACID price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich T3787 3,3′,5,5′-Tetraiodothyroacetic acid 67-30-1 25mg $134.9 2025-07-31 Buy
Sigma-Aldrich T3787 3,3′,5,5′-Tetraiodothyroacetic acid 67-30-1 100mg $420 2025-07-31 Buy
TCI Chemical T3730 3,3',5,5'-Tetraiodothyroacetic Acid 67-30-1 100MG $229 2025-07-31 Buy
TCI Chemical T3730 3,3',5,5'-Tetraiodothyroacetic Acid 67-30-1 500MG $695 2025-07-31 Buy
TRC T296125 3,5,3'',5''-TetraiodoThyroaceticAcid 67-30-1 50mg $100 2021-12-16 Buy
Product number Packaging Price Buy
T3787 25mg $134.9 Buy
T3787 100mg $420 Buy
T3730 100MG $229 Buy
T3730 500MG $695 Buy
T296125 50mg $100 Buy

3,3',5,5'-TETRAIODOTHYRO-ACETIC ACID Chemical Properties,Uses,Production

Uses

Thyroid hormone analogue

Uses

3,3′,5,5′-Tetraiodothyroacetic acid has been used:

  • as a positive control to study the effects of ioxynil (IOX)
  • diethylstilbestrol (DES) exposure on zebrafish embryos
  • to study its effects on long-term potentiation (LTP) and long-term depression (LTD) in the dentate gyrus in urethane-anesthetized male rats
  • to determine its influence on the actions of thyroid-stimulating hormone
  • thyroid-stimulating immunoglobulins in orbital fibroblast

Definition

ChEBI: A monocarboxylic acid that is thyroacetic acid carrying four iodo substituents at positions 3, 3', 5 and 5'.

Biochem/physiol Actions

Studies in rats have reported that Tetrac may regulate TSH secretion under in vivo conditions1.

in vivo

Tetrac (35 μg; p.o. for 40 days) inhibits tumor inoculation, growth and integrin expression in mice[4].

Animal Model:Wild-type male Balb/C mice aged 8 weeks are inoculated with 102B16F10 or B16LS9 cells[4]
Dosage:35 μg per day
Administration:P.o. (added to the drinking water) daily for 40 days
Result:Delayed the onset of ocular melanoma.
Reduced the S-100 and integrin staining level in the B16F10 mice model.

3,3',5,5'-TETRAIODOTHYRO-ACETIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

3,3',5,5'-TETRAIODOTHYRO-ACETIC ACID Suppliers

Global( 122)Suppliers
Supplier Tel Email Country ProdList Advantage
Moxin Chemicals 		+86-17320513646 +8617320513646 anna@molcoo.com China 10000 58
Standardpharm Co. Ltd. 		86-714-3992388 overseasales1@yongstandards.com United States 14332 58
career henan chemical co 		+86-0371-86658258 +8613203830695 factory@coreychem.com China 29795 58
Shaanxi Dideu Medichem Co. Ltd 		+86-29-87569262 +86-15003564040 1056@dideu.com China 3982 58
TargetMol Chemicals Inc. 		+1-781-999-5354; +17819995354 marketing@targetmol.com United States 32470 58
Xi'an MC Biotech, Co., Ltd. 		029-89275612 +8618991951683 mcbio_sales@163.com China 2251 58
Finetech Industry Limited 		+86-27-8746-5837 +8619945049750 info@finetechnology-ind.com China 9629 58
sgtlifesciences pvt ltd 		+8617013299288 dj@sgtlifesciences.com China 12373 58
Chengdu Youngshe Chemical Co., Ltd. 		+8618108235634 Cecilia@youngshechem.com China 2345 58
Nanjing Doge Biomedical Technology Co., Ltd 		+86-25-58227606 +86-15305155328 sales@dogechemical.com China 4128 58
Supplier Advantage
Moxin Chemicals 		58
Standardpharm Co. Ltd. 		58
career henan chemical co 		58
Shaanxi Dideu Medichem Co. Ltd 		58
TargetMol Chemicals Inc. 		58
Xi'an MC Biotech, Co., Ltd. 		58
Finetech Industry Limited 		58
sgtlifesciences pvt ltd 		58
Chengdu Youngshe Chemical Co., Ltd. 		58
Nanjing Doge Biomedical Technology Co., Ltd 		58

View Lastest Price from 3,3',5,5'-TETRAIODOTHYRO-ACETIC ACID manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Tetrac pictures 2026-01-20 Tetrac
67-30-1
 US $39.00-118.00 / mg 99.04% 10g TargetMol Chemicals Inc.
Levothyroxine EP Impurity D pictures 2025-12-16 Levothyroxine EP Impurity D
67-30-1
 US $0.00-0.00 / mg 30mg 95 100000 Moxin Chemicals
2-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]acetic acid pictures 2020-01-10 2-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]acetic acid
67-30-1
 US $7.00 / KG 1KG 99% 100KG Career Henan Chemical Co
  • Tetrac pictures
  • Tetrac
    67-30-1
  • US $39.00-118.00 / mg
  • 99.04%
  • TargetMol Chemicals Inc.

3,3',5,5'-TETRAIODOTHYRO-ACETIC ACID Spectrum

3,3',5,5'-TETRAIODOTHYRO-ACETIC ACID(67-30-1)1HNMR

67-30-1(3,3',5,5'-TETRAIODOTHYRO-ACETIC ACID)Related Search:

3,3',5-TRIIODOTHYROACETIC ACID 3,5-Diiodo-L-thyronine 3,3',5-TRIIODOTHYROPROPIONIC ACID Thyroxine-4-hydroxy-3,5-diiodophenyl Ether DISCONTINUED 3,5-DIIODO-4'-(4-HYDROXYPHENOXY)BENZOIC ACID
REVERSE T3 N-ForMyl Thyroxine 3,5,3',5'-Tetraiodo Thyroaldehyde 3-IODO-L-TYROSINE 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzeneacetaMide
3,3',5-Triiodo-L-thyronine 3,5,3',5'-Tetraiodo Thyrolactic Acid 2',6'-Pipecoloxylidide 2-Piperidone 3,5-Diiodo-L-tyrosine dihydrate
3,4-Dimethoxy-L-phenylalanine Levothyroxine EP Impurity B Sodium levothyroxine

1of4

3,3’,5,5’-tetraiodo-thyroaceticaci 3,5-diiodo-4-(4-hydroxy-3,5-diiodophenoxy)-benzeneaceticaci 3,5-diiodo-4-(4-hydroxy-3,5-diiodophenoxy)benzeneaceticacid acide3,5,3’,5’-tetraiodothyroacetique Levothyroxine – Impurity D Liothyronine EP Impurity D tetraiodothyroaceticacid 4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenylacetic acid 3,5-DIIODO-4-(4-HYDROXY-3,5-DIIODOPHENOXY)PHENYLACETIC ACID 4-[4-HYDROXY-3,5-DIIODOPHENOXY]-3,5-DIIODOBENZENEACETIC ACID 3,3',5,5'-TETRAIODOTHYRO-ACETIC ACID [3,5-Diiodo-4-(3,5-diiodo-4-hydroxyphenoxy)phenyl]acetic acid 2-[3,5-Diiodo-4-(4-hydroxy-3,5-diiodophenoxy)phenyl]acetic acid 3,5,3',5'-Tetraiodothyroacetic acid 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzeneacetic acid, Tetrac Benzeneacetic acid,4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodo- Levothyroxine EP Impurity D TETRAC (4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-aceticaci Levothyroxine Impurity 4（Levothyroxine EP Impurity D） Levothyroxine impurity 14/Liothyronine EP Impurity D/2-(4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetic acid Levothyroxine EP Impurity D/ T4-Acetic Acid (Liothyronine EP Impurity D/ Tetraiodothyroacetic Acid) Liothyronine EP Impurity D (Tetraiodothyroacetic Acid/ Levothyroxine EP Impurity D/ T4-Acetic Acid) 3,5,3’,5’-tetraiodothyroacetique Liothyronine Sodium Impurity D Levothyroxine Sodium EP Impurity D Liothyronine Sodium EP Impurity D 3，5，3’，5’-Tetraiodo Thyroacetic Acid Linagliptin Impurity CD10097 LEVOTHYROXINE EP IMPURITY D | T4-ACETIC ACID (USP) Levothyroxine EP Impurity-D (T4 acetic acid) 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]acetic Acid (Tetraiodothyroacetic Acid) Tetrac, 10 mM in DMSO 67-30-1 1373321-04-1 1246812-40-8 C14H8I4O4 C14H8O4I4 Aromatic Phenylacetic Acids and Derivatives Aromatics Drug Analogues Impurities Intermediates & Fine Chemicals Pharmaceuticals