1027-28-7
N-acetyl-3-5-diiodo-L-tyrosine
CAS: 1027-28-7
Molecular Formula: C11H11I2NO4
1027-28-7 - Names and Identifiers
| Name | N-acetyl-3-5-diiodo-L-tyrosine |
| Synonyms | AC-3,5-DIIODO-TYR-OH N-Acetyl-3,5-diiodotyrosine N-Acetyl-3,5-diiodo-L-tyrosine N-ACETYL-3,5-DIIODO-L-TYROSINE N-acetyl-3-5-diiodo-L-tyrosine 3,5-Diiodo-N-Acetyl-L-Tyrodine 3,5-DIIODO-N-ACETYL-L-TYROSINE N-Acetyl-3,5-Diiodo-L-tyrosine dihydrate 2-acetamido-3-(4-hydroxy-3,5-diiodophenyl)propanoic acid 2-(Acetylamino)-3-(4-hydroxy-3,5-diiodophenyl)propanoic acid (2S)-2-acetamido-3-(4-hydroxy-3,5-diiodophenyl)propanoic acid Levothyroxine Related Compound (N-Acetyl-3,5-Diiodo-L-Tyrosine) |
| CAS | 1027-28-7 |
| EINECS | 213-837-3 |
| InChI | InChI=1/C11H11I2NO4/c1-5(15)14-9(11(17)18)4-6-2-7(12)10(16)8(13)3-6/h2-3,9,16H,4H2,1H3,(H,14,15)(H,17,18)/t9-/m0/s1 |
1027-28-7 - Physico-chemical Properties
| Molecular Formula | C11H11I2NO4 |
| Molar Mass | 475.02 |
| Density | 2.206±0.06 g/cm3(Predicted) |
| Melting Point | 124.0 to 128.0 °C |
| Boling Point | 532.9±50.0 °C(Predicted) |
| Flash Point | 276.1°C |
| Solubility | almost transparency in Methanol |
| Vapor Presure | 3.47E-12mmHg at 25°C |
| Appearance | Crystallization |
| Color | White to Light yellow to Light orange |
| pKa | 2.98±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Store in freezer, under -20°C |
| Refractive Index | 1.692 |
| MDL | MFCD00020004 |
| Physical and Chemical Properties | Property description: white crystalline compound, melting point 178-182 ℃ |
| Use | Iodothyronin (triiodothyronine) intermediate, pharmaceutical raw material. |
1027-28-7 - Risk and Safety
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
1027-28-7 - Introduction
Crystalline compound.
Last Update：2022-10-16 17:11:35
1027-28-7 - Reference Information
| Uses | N-acetyl -3, 5-diiodo-L-tyrosine has been used in the simulation system of thyroid hormone biosynthesis. In addition, the ability of N-acetyl -3, 5-diiodo-L-tyrosine to inhibit pepsin-catalyzed hydrolysis was also studied to determine the substrate binding region of the enzyme activity center. Triiodothyronine intermediate. |
| production method | tyrosine is first iodized with iodine and hydrochloric acid to generate 3,5-diiodotyrosine, and then acylated with acetic anhydride to obtain the product. |
Last Update：2024-04-09 21:54:55
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View History
1027-28-7
56316-75-7
496946-83-9
152152-19-7
99045-19-9
107-04-0
(S)-DTB-SpiroSAP
C.I.Vat Brown 5
Melamine Polyphosphate
黄 10 [CI 47005]
56316-75-7
496946-83-9
152152-19-7
99045-19-9
107-04-0
(S)-DTB-SpiroSAP
C.I.Vat Brown 5
Melamine Polyphosphate
黄 10 [CI 47005]