API et médicament parent
Tofacitinib Citrate
CAS 540737-29-9 · C22H28N6O8 · 46 Impuretés et composés apparentés
01API et médicament parent
Structure 2DPubChem CID 10174505

| CAS RN | 540737-29-9 |
|---|---|
| PubChem CID | 10174505 |
| Formule moléculaire | C22H28N6O8 |
| Nom IUPAC | (3R,4R)-4-Methyl-3-(methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-β-oxo-1-piperidinepropanenitrile; 2-Hydroxy-1,2,3-propanetricarboxylate |
| Stéréocentres définis | 2 |
| Stéréocentres non attribués | 0 |
02Dépistage structural des nitrosamines
Ce résultat n’établit ni formation ni absence de risque. Une évaluation propre au procédé est nécessaire.
03Statut en Inde
Seul le composé exact est comparé aux identifiants publiés. Vérifiez l’instrument officiel en vigueur avant toute décision réglementaire.
05Sources
- S01




![Structure 2D: 1,8-Diazabicyclo[5.4.0]undec-7-ene, CAS 6674-22-2](/structures/pubchem/81184/6674-22-2-1-8-diazabicyclo-5-4-0-undec-7-ene-2d-structure-300.png)
![Structure 2D: 2-chloro-N-methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine, CAS 1616760-97-4](/structures/pubchem/78358405/1616760-97-4-2-chloro-n-methyl-n-3r-4r-4-methylpiperidin-3-yl-7h-pyrrolo-2-3-d-pyrimidin-4-amine-2d-structure-300.png)
![Structure 2D: 2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidine, CAS 90213-66-4](/structures/pubchem/14116871/90213-66-4-2-4-dichloro-7h-pyrrolo-2-3-d-pyrimidine-2d-structure-300.png)
![Structure 2D: 3-((3R,4R)-4-Methyl-3-(methyl(5-oxo-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanenitrile, CAS 2101951-20-4](/structures/pubchem/176489810/2101951-20-4-3-3r-4r-4-methyl-3-methyl-5-oxo-6-7-dihydro-5h-pyrrolo-2-3-d-pyrimidin-4-yl-amino-piperidi-2d-structure-300.png)
![Structure 2D: 3-(4-methyl-3-(methyl(7-nitroso-7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanenitrile](/structures/pubchem/169444129/no-cas-3-4-methyl-3-methyl-7-nitroso-7h-pyrrolo-2-3-d-pyrimidin-4-yl-amino-piperidin-1-yl-3-oxopr-2d-structure-300.png)
![Structure 2D: 4-chloro-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidine, CAS 16372-08-0](/structures/pubchem/45789731/16372-08-0-4-chloro-6-7-dihydro-5h-pyrrolo-2-3-d-pyrimidine-2d-structure-300.png)
![Structure 2D: 4'-Chloro-4,7'-bi-7H-pyrrolo[2,3-d]pyrimidine, CAS 134965-85-8](/structures/pubchem/15726011/134965-85-8-4-chloro-4-7-bi-7h-pyrrolo-2-3-d-pyrimidine-2d-structure-300.png)
![Structure 2D: 5,7-dihydro-6H-pyrrolo [2,3-d] pyrimidin-6-one impurity, CAS 5817-96-9](/structures/pubchem/15525019/5817-96-9-5-7-dihydro-6h-pyrrolo-2-3-d-pyrimidin-6-one-impurity-2d-structure-300.png)

![Structure 2D: 7-Tosyl-3H-pyrrolo[2,3-d]pyrimidin-4(7H)-one, CAS 2250241-69-9](/structures/pubchem/137278549/2250241-69-9-7-tosyl-3h-pyrrolo-2-3-d-pyrimidin-4-7h-one-2d-structure-300.png)



![Structure 2D: Ethyl 4-cyano-3-imino-5-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-5-oxopentanoate, CAS 2102039-99-4](/structures/pubchem/149896746/2102039-99-4-ethyl-4-cyano-3-imino-5-3r-4r-4-methyl-3-methyl-7h-pyrrolo-2-3-d-pyrimidin-4-yl-amino-pipe-2d-structure-300.png)




![Structure 2D: N-Methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-amine, CAS 1812890-23-5](/structures/pubchem/67965294/1812890-23-5-n-methyl-n-3r-4r-4-methylpiperidin-3-yl-6-7-dihydro-5h-pyrrolo-2-3-d-pyrimidin-4-amine-2d-structure-300.png)

![Structure 2D: N-methyl-N-((3S,4S)-4-methyl-1-nitrosopiperidin-3-yl)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-amine](/structures/pubchem/169444171/no-cas-n-methyl-n-3s-4s-4-methyl-1-nitrosopiperidin-3-yl-6-7-dihydro-5h-pyrrolo-2-3-d-pyrimidin-4-2d-structure-300.png)
![Structure 2D: N-methyl-N-((3S,4S)-4-methyl-1-nitrosopiperidin-3-yl)-7-nitroso-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-amine](/structures/pubchem/169444173/no-cas-n-methyl-n-3s-4s-4-methyl-1-nitrosopiperidin-3-yl-7-nitroso-6-7-dihydro-5h-pyrrolo-2-3-d-p-2d-structure-300.png)
![Structure 2D: N-methyl-N-((3S,4S)-4-methyl-1-nitrosopiperidin-3-yl)-7-nitroso-7H-pyrrolo[2,3-d]pyrimidin-4-amine](/structures/pubchem/169444172/no-cas-n-methyl-n-3s-4s-4-methyl-1-nitrosopiperidin-3-yl-7-nitroso-7h-pyrrolo-2-3-d-pyrimidin-4-a-2d-structure-300.png)
![Structure 2D: N-methyl-N-(3R,4R)-(4-methyl-1-nitrosopiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine](/structures/pubchem/176474638/no-cas-n-methyl-n-3r-4r-4-methyl-1-nitrosopiperidin-3-yl-7h-pyrrolo-2-3-d-pyrimidin-4-amine-2d-structure-300.png)


















