Chlorophyll a

CAS 479-61-8C55H72MgN4O5Cell Biology

Chlorophyll a (CAS: 479-61-8), with the empirical formula C55H72MgN4O5 and a molecular weight of 893.49, is a vital pigment found in plants and algae. It plays a crucial role in photosynthesis, absorbing light energy. This compound is sourced from spinach and is essential for research in cell biology, photochemistry, and as a reference standard in analytical chemistry.

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Chlorophyll a (C55H72MgN4O5) — chemical structure, CAS 479-61-8; Life Science, fine chemical supplied by Tech Serve Solutions

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01 /Applications

Photosynthesis Research

Chlorophyll a is the primary pigment responsible for capturing light energy during photosynthesis. It serves as a key component in studies investigating light-dependent reactions and energy transfer processes in various photosynthetic organisms.

Biochemical and Cell Biology Studies

As a fundamental biomolecule, Chlorophyll a is utilised in cell biology research to understand cellular structures and functions. Its presence and behaviour are critical in experiments related to plant physiology and chloroplast research.

Analytical Standards

This compound is employed as a reference standard in analytical chemistry for the quantification and identification of chlorophylls in biological samples. Its defined assay ensures accuracy in spectroscopic and chromatographic analyses.

Photodynamic Therapy Research

Research explores the potential of chlorophyll derivatives, including Chlorophyll a, in photodynamic therapy (PDT) applications due to their light-sensitizing properties.

02 /Properties

Molecular weight	893.49
Empirical formula	C55H72MgN4O5
Assay	≥96.0% (HPLC)
Storage temperature	−20°C
Impurities tested	chlorophyll b, essentially free
Application	A procedure has been described for harvesting native light-harvesting complex IIb (LHCIIb).1
Biological source	from spinach

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

479-61-8

MDL number

MFCD00079050

PubChem substance

24892803

Beilstein registry

3586237

05 /Additional specifications

Absorption	extinction/428 nm, diethyl ether 10.6-11.8 × 104 (vs. 11.17 × 104, lit.)extinction/662 nm, diethyl ether 8.2-9.1 × 104 (vs. 8.63 × 104, lit.)

06 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

07 /Frequently asked questions

What is Chlorophyll a used for?

Chlorophyll a is primarily used in research related to photosynthesis, cell biology, and as an analytical standard. It is also explored for applications in photodynamic therapy.

What is the CAS number and formula for Chlorophyll a?

The CAS number for Chlorophyll a is 479-61-8, and its empirical formula is C55H72MgN4O5.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Chlorophyll a with an assay of ≥96.0% (HPLC). TSS does not represent this product as USP, BP, EP, or pharmaceutical grade.

How should Chlorophyll a be handled safely?

Safe handling requires the use of eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The substance is classified under WGK Germany 3.

How is Chlorophyll a packed, shipped, and exported?

Chlorophyll a is typically stored at -20°C. TSS offers global export services for research chemicals, adhering to all necessary shipping regulations.

How can I request a sample or quote for Chlorophyll a?

To request a sample or a quote for Chlorophyll a, please contact our sales team through the website or direct email, providing your specific requirements.