Magnetic resonance imaging contrast agent MRI modifies the ligand to make the contrast agent an electrically neutral complex, reducing toxic and side effects. Ionic contrast agents such as Gd-DTPA (Magnevist) are used clinically in the form of sodium salt or meglumine salt, which have a higher pressure in the body and a shorter retention time. In order to improve these shortcomings, DTPA is modified into an electrically neutral complex, such as non-ionic contrast agents Gd-DTPA-BMA, Gd-DTPA-BMEA (Optimark), etc., which have lower pressure and toxic side effects.
cas1338231-09-6 NOTA-NHS ester
structure
Category: Macrocyclic Ligand Compound
Purity: 99% +
Identification Method: Mass, NMR
Analysis Method: HPLC
Delivery: Domestic: 1-3 days, Import: 1-2 weeks
Shelf life: 2 years
Storage: 4℃ refrigerated, sealed, Protected from light
Supply: Large quantity is preferred, can be divided into small packages (according to customer needs) The
product quality is stable, accepts customization, and provides nuclear magnetic, HPLC, LCMS, GC maps that can be used with confidence
We are the agent of chematech-mdt macrocyclic ligands in France; at the same time, we have our own laboratory and technical personnel; professionally research and develop metal ions and develop macrocyclic ligands and use them as MRI contrast agents; including bifunctional chelating agents and macrocyclic ligands , Magnetic resonance reagents, reaction intermediates and other products; accept customization, provide nuclear magnetic, HPLC, LCMS, GC atlas for safe use; support cash on delivery for scientific research institutions.
The following is the list:
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| CAS: 438553-50-3 | NODA-GA (tBu) 3 | DOTA and its derivatives |
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| CAS: 1407166-70-4 | NODA-GA-NHS ester | T1 magnetic resonance molecular imaging agent |
| CAS: 1295584-83-6 | Maleimide-NOTA | T1 magnetic resonance molecular imaging agent |
| CAS: 1440903-11-6 | Maleimide-NODA-GA | T1 magnetic resonance molecular imaging agent |
| CAS: 1660127-21-8 | p-NCS-benzyl-NODA-GA | T1 magnetic resonance molecular imaging agent |
| CAS: 1630114-57-6 | NH2-NODA-GA | T1 magnetic resonance molecular imaging agent |
| NH2-PEG4-NODA-GA | T1 magnetic resonance molecular imaging agent | |
| Propargyl-NOTA(tBu)2 | T1 magnetic resonance molecular imaging agent | |
| BCN-NODA-GA | T1 magnetic resonance molecular imaging agent | |
| CAS: 1374994-81-6 | NCS-MP-NODA | T1 magnetic resonance molecular imaging agent |
| NH2-MPAA-NODA | Macrocyclic compound | |
| CAS: 180152-83-4 | DTPA-tetra(tBu)ester | Macrocyclic compound |
| CAS: 23911-26-4 | DTPA-bis anhydride | Macrocyclic compound |
| Maleimide-DTPA | Macrocyclic compound | |
| CAS: 827331-42-0 | THP(BZ)3-NH2 | Macrocyclic compound |
| CAS: 1314929-99-1 | THP-Mal | Macrocyclic compound |
| CAS: 1807847-98-8 | THP-NCS | Macrocyclic compound |
| CAS: 1397275-76-1 | NOPO | Macrocyclic ligand |
| CAS: 1222468-90-7 | p-NCS-Bz-DFO | Macrocyclic ligand |
| CAS: 162148-48-3 | DO2AtBu | Macrocyclic ligand |
| CAS: 122555-91-3 | DO3AtBu | Macrocyclic ligand |
| CAS: 331230-43-4 | DO3AM | Macrocyclic ligand |
| CAS: 157599-02-5 | DOTAM | Macrocyclic ligand |
| C AS: 137076-50-7 | DOTAEt | Macrocyclic ligand |
| CAS: 174137-97-4 | NO2AtBu | Macrocyclic ligand |
| CAS: 180299-76-1 | NOTAM | Macrocyclic ligand |
| CAS: 220554-75-6 | TETRAM | Macrocyclic ligand |
| CAS: 126320-57-8 | TETAEt | Macrocyclic ligand |
| CAS: 126320-56-7 | TETAMEt2 | Macrocyclic ligand |
| CAS: 345612-68-2 | TETAMMe2 | Macrocyclic ligand |
| CAS: 345612-63-7 | TETAM | Macrocyclic ligand |
| CAS: 313229-90-2 | CB-TE2A | Macrocyclic ligand |
| CAS: 1301738-72-6 | TRITRAM | Macrocyclic ligand |
| CAS: 1226971-10-3 | Methylamino-(13)aneN4 | Macrocyclic ligand |
| CAS: 1020253-67-1 | minced | Macrocyclic ligand |
| CAS: 402955-04-8 | TRITA | 大环配体 |
| CAS: 129162-88-5 | PCTA | 大环配体 |
| CAS: 112193-83-6 | Mono-N-Benzyl-Cyclen | 大环配体 |
| CAS: 156970-79-5 | Trans-N-Dibenzyl-Cyclen | 大环配体 |
| CAS: 175854-39-4 | TriBoc-Cyclen | 大环配体 |
| CAS: 174912-95-9 | Mono-N-benzyl TACN | 大环配体 |
| CAS: 174138-01-3 | DiBoc TACN | 大环配体 |
| CAS: 75920-10-4 | Formaldehyde-Cyclam | 大环配体 |
| CAS: 74199-16-9 | Cis-Glyoxal-Cyclam | 大环配体 |
| CAS: 214078-93-0 | Trans-N-Dibenzyl-Cyclam | 大环配体 |
| CAS: 170161-27-0 | TriBoc-Cyclam | 大环配体 |
| CAS: 174192-40-6 | DiBoc TACD | 大环配体 |
| CAS:282097-63-6 | p-SCN-Bn-TCMC | 双功能螯合剂 |
| CAS:116052-96-9 | p-NO2-Bn-Cyclen | 双功能螯合剂 |
| p-SCN-Bn-HEHA | 双功能螯合剂 | |
| CAS:913528-04-8 | DOTAM-mono-acid | 双功能螯合剂 |
| CAS:116052-88-1 | p-NO2-Bn-DOTA | 双功能螯合剂 |
| CAS:181065-46-3 | p-NH₂-Bn-DOTA | 双功能螯合剂 |
| CAS:446061-19-4 | p-NH₂-Bn-DOTA-tetra(t-Bu ester) | 双功能螯合剂 |
| CAS:127985-74-4 | p-SCN-Bn-DOTA | 双功能螯合剂 |
| CAS:137076-54-1 | DOTA-tris (t-Bu ester) | 双功能螯合剂 |
| CAS:306776-79-4 | DOTAGA-tetra (t-Bu ester) | 双功能螯合剂 |
| CAS:819869-77-7 | DOTA-mono-NHS tris (t-Bu ester) | 双功能螯合剂 |
| CAS:1613382-10-7 | Maleimido-mono-amide-DOTA-tris (t-Bu ester) | 离子造影剂 |
| CAS:1006711-09-5 | Maleimido-mono-amide-DOTA | 离子造影剂 |
| cas:479081-06-6 | Fmoc-L-Lys-mono-amide-DOTA-tris(t-Bu ester) | 离子造影剂 |
| cas:2125661-54-1 | Butyne-DOTA-tris(t-butyl ester) | 离子造影剂 |
| CAS:173308-19-5 | 2-Aminoethyl-mono-amide-DOTA-tris(t-Bu ester) | 离子造影剂 |
| CAS:1402795-92-9 | Azido-mono-amide-DOTA-tris(t-Bu ester) | 离子造影剂 |
| CAS:1402393-59-2 | Aminobutyl-DOTA-tris (t-butyl ester) | 离子造影剂 |
| DOTA-NHS-ester | 离子造影剂 | |
| cas:865470-67-3 | DO3A-Thiol | 离子造影剂 |
| DO3A-DBCO | 大环配体 | |
| Butyne-DOTA 炔基 | 大环配体 | |
| CAS:1227407-76-2 | Azido-mono-amide-DOTA | 大环配体 |
| CAS:753421-63-5 | 4-Aminobutyl-DOTA | 大环配体 |
| CAS:102650-29-3 | p-NH₂-Bn-DTPA | 大环配体 |
| CAS:205956-41-0 | p-NH₂-Bn-DTPA-penta (t-Bu ester) | 大环配体 |
| CAS:102650-30-6 | p-SCN-Bn-DTPA | 大环配体 |
| CAS:1105741-38-5 | p-NH₂-Bn-CHX-A”-DTPA | 大环配体 |
| CAS:157380-45-5 | p-SCN-Bn-CHX-A”-DTPA | 大环配体 |
| CAS:174267-71-1 | DTPA-tetra (t-Bu ester) | 大环配体 |
| CAS:2032239-75-9 | Maleimido-mono-amide-DTPA | 大环配体 |
| CAS:2125661-64-3 | p-NH₂-Bn-PCTA | 大环配体 |
| CAS:949147-44-8 | p-SCN-Bn-PCTA | 大环配体 |
| CAS:2125661-90-5 | p-NH₂-Bn-oxo-DO3A | 大环配体 |
zzj 2021.3.22