Baricitinib Acetic Acid Impurity

Also known as: 3-Azetidineacetic acid, 1-(ethylsulfonyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]-, Baricitinib Acetic Acid Impurity/3-Azetidineacetic acid,1-(ethylsulfonyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]-, Baricitinib Impurity 17, Baricitinib Impurity 18 HCl, Baricitinib Impurity 2Q: What is Baricitinib Impurity 2 Q: What is the CAS Number of Baricitinib Impurity 2, Barrectinib impurity 2, Estazolam Impurity 8

Baricitinib Acetic Acid Impurity (CAS 2271228-52-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H18N6O4S and a molecular weight of 390.4 g/mol. It is also known as 3-Azetidineacetic acid, 1-(ethylsulfonyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]-, Baricitinib Acetic Acid Impurity/3-Azetidineacetic acid,1-(ethylsulfonyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]- and Baricitinib Impurity 17. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2271228-52-3

Jingsj CID

J-1620601-6

Molecular Formula

C₁₆H₁₈N₆O₄S

Molecular Weight

390.4 g/mol

Category

Organic Compounds

Last updated

8/21/2026