Pheophytin A

Also known as: Pheophytin A, Phaeophytin A, Chlorophyllic acid A, (2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecen-1-yl (3S,4S,21R)-9-ethenyl-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-3-phorbinepropanoate

Pheophytin A (CAS 603-17-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C55H74N4O5 and a molecular weight of 871.20000 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 603-17-8
Jingsj CID: J-30190-6
Molecular Formula: C₅₅H₇₄N₄O₅
Molecular Weight: 871.20000 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	870.56600
PSA	125.97000
LogP	10.38290

Frequently Asked Questions

What is the CAS number of Pheophytin A?

The CAS number of Pheophytin A is 603-17-8.

What are the molecular formula and molecular weight of Pheophytin A?

Pheophytin A has molecular formula C55H74N4O5 and molecular weight 871.20000 g/mol.

What are the upstream and downstream products of Pheophytin A?

For Pheophytin A, Downstream Products: Pyropheophorbide a, 2-ethyl-3-methylmaleimide, Chlorin e6.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Pheophytin A (CAS 603-17-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-30190-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.