heme O

血红素O

Also known as: 3-[18-(2-carboxyethyl)-7-ethenyl-12-[(4E,8E)-1-hydroxy-5,9,13-trimethyltetradeca-4,8,12-trienyl]-3,8,13,17-tetramethylporphyrin-21,23-diid-2-yl]propanoic acid, Heme O

heme O (CAS 137397-56-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C49H58FeN4O5 and a molecular weight of 838.9 g/mol. It is also known as 3-[18-(2-carboxyethyl)-7-ethenyl-12-[(4E,8E)-1-hydroxy-5,9,13-trimethyltetradeca-4,8,12-trienyl]-3,8,13,17-tetramethylporphyrin-21,23-diid-2-yl]propanoic acid and Heme O. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 137397-56-9
Jingsj CID: J-1045616-3
Molecular Formula: C₄₉H₅₈FeN₄O₅
Chinese Name: 血红素O
Molecular Weight: 838.9 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of heme O?

The CAS number of heme O is 137397-56-9.

What are the molecular formula and molecular weight of heme O?

heme O has molecular formula C49H58FeN4O5 and molecular weight 838.9 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. "heme O (CAS 137397-56-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1045616-3 (accessed 2026-10-25).

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