CID 137940543

碳化二钽

CID 137940543 (CAS 2248289-22-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H19F2N3O2 and a molecular weight of 287.31 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2248289-22-5
Jingsj CID: J-924251-3
Molecular Formula: C₁₃H₁₉F₂N₃O₂
Chinese Name: 碳化二钽
Molecular Weight: 287.31 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of CID 137940543?

The CAS number of CID 137940543 is 2248289-22-5.

What are the molecular formula and molecular weight of CID 137940543?

CID 137940543 has molecular formula C13H19F2N3O2 and molecular weight 287.31 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "CID 137940543 (CAS 2248289-22-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-924251-3 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.