N-ForMyl Thyroxine
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- $185 - $2419
- Product name: N-ForMyl Thyroxine
- CAS: 671235-41-9
- MF: C16H11I4NO5
- MW: 804.88
- EINECS:
- MDL Number:MFCD24386429
- Synonyms:N-ForMyl-O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine;N-ForMyl Thyroxine;Levothyroxine USP Impurity C;Levothyroxine Impurity 1;L-Tyrosine, N-formyl-O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-;Levothyroxine N - formamide Impurity;Levothyroxine Sodium Impurity C;Levothyroxine Impurity 12
14 prices
Selected condition：
Brand
- aablocks
- ACHEMBLOCK
- Biosynth
- TRC
Package
- 5mg
- 10mg
- 25mg
- 50mg
- 100mg
- 250mg
- 500mg
- 1g
- 2.5g
- 5g
- Manufactureraablocks
- Product numberAA00FDKS
- Product descriptionN-Formyl Thyroxine >98%
- Packaging5g
- Price$2419
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00FDKS
- Product descriptionN-Formyl Thyroxine >98%
- Packaging1g
- Price$669
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00FDKS
- Product descriptionN-Formyl Thyroxine >98%
- Packaging500mg
- Price$419
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00FDKS
- Product descriptionN-Formyl Thyroxine >98%
- Packaging250mg
- Price$257
- Updated2026-05-28
- Buy
- ManufacturerACHEMBLOCK
- Product numberAD261031
- Product descriptionN-Formyl Thyroxine 98%
- Packaging250MG
- Price$905
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberAD261031
- Product descriptionN-Formyl Thyroxine 98%
- Packaging1G
- Price$2350
- Updated2026-05-27
- Buy
- ManufacturerBiosynth
- Product numberFF23562
- Product descriptionN-Formyl thyroxine
- Packaging100mg
- Price$900
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFF23562
- Product descriptionN-Formyl thyroxine
- Packaging10mg
- Price$900
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFF23562
- Product descriptionN-Formyl thyroxine
- Packaging25mg
- Price$900
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFF23562
- Product descriptionN-Formyl thyroxine
- Packaging50mg
- Price$900
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFF23562
- Product descriptionN-Formyl thyroxine
- Packaging5mg
- Price$900
- Updated2026-06-04
- Buy
- ManufacturerTRC
- Product numberTRC-F701300-2.5G
- Product descriptionN-Formyl Thyroxine >95%(HPLC)
- Packaging2.5g
- Price$1965
- Updated2026-06-03
- Buy
- ManufacturerTRC
- Product numberF701300
- Product descriptionN-FormylThyroxine
- Packaging250mg
- Price$185
- Updated2021-12-16
- Buy
- ManufacturerTRC
- Product numberTRC-F701300-250MG
- Product descriptionN-Formyl Thyroxine >95%(HPLC)
- Packaging250mg
- Price$268
- Updated2026-06-03
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00FDKS | N-Formyl Thyroxine >98% | 5g | $2419 | 2026-05-28 | Buy |
| aablocks | AA00FDKS | N-Formyl Thyroxine >98% | 1g | $669 | 2026-05-28 | Buy |
| aablocks | AA00FDKS | N-Formyl Thyroxine >98% | 500mg | $419 | 2026-05-28 | Buy |
| aablocks | AA00FDKS | N-Formyl Thyroxine >98% | 250mg | $257 | 2026-05-28 | Buy |
| ACHEMBLOCK | AD261031 | N-Formyl Thyroxine 98% | 250MG | $905 | 2026-05-27 | Buy |
| ACHEMBLOCK | AD261031 | N-Formyl Thyroxine 98% | 1G | $2350 | 2026-05-27 | Buy |
| Biosynth | FF23562 | N-Formyl thyroxine | 100mg | $900 | 2026-06-04 | Buy |
| Biosynth | FF23562 | N-Formyl thyroxine | 10mg | $900 | 2026-06-04 | Buy |
| Biosynth | FF23562 | N-Formyl thyroxine | 25mg | $900 | 2026-06-04 | Buy |
| Biosynth | FF23562 | N-Formyl thyroxine | 50mg | $900 | 2026-06-04 | Buy |
| Biosynth | FF23562 | N-Formyl thyroxine | 5mg | $900 | 2026-06-04 | Buy |
| TRC | TRC-F701300-2.5G | N-Formyl Thyroxine >95%(HPLC) | 2.5g | $1965 | 2026-06-03 | Buy |
| TRC | F701300 | N-FormylThyroxine | 250mg | $185 | 2021-12-16 | Buy |
| TRC | TRC-F701300-250MG | N-Formyl Thyroxine >95%(HPLC) | 250mg | $268 | 2026-06-03 | Buy |
Properties
Melting point :>192°C (dec.)
storage temp. :Hygroscopic, Refrigerator, under inert atmosphere
solubility :DMSO (Slightly), Methanol (Slightly, Sonicated)
form :Solid
color :White to Off-White
storage temp. :Hygroscopic, Refrigerator, under inert atmosphere
solubility :DMSO (Slightly), Methanol (Slightly, Sonicated)
form :Solid
color :White to Off-White
Safety Information
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Description
N-Formyl Thyroxine (Levothyroxine N-Formyl Impurity; N-Formyl-T4 (USP)) is a thyroxine derivative which showed less thyroid activity than Thyroxine Sodium (T425601).More related product prices
Thyroxine Ethyl Ester 3,5,3',5'-Tetraiodo Thyroaldehyde 67-30-1 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzeneacetaMide O-(4-hydroxy-3-iodophenyl)-3-iodo-L-tyrosine 4-(4-Hydroxyphenoxy)-3,5-diiodo-benzaldehyde Levothyroxine EP Impurity B Levothyroxine Impurity 16 REVERSE T3 3,5-Diiodo-4-(p-Methoxyphenoxy)-benzaldehyde 3,5-Diiodo-L-thyronine 3-IODO-L-TYROSINE 6893-02-3 51-24-1Related product price
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3,5,3',5'-Tetraiodo Thyroaldehyde
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