Molekula
Chlorophyll A
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Chlorophyll A is a green photosynthetic pigment essential for light absorption in plants and algae. It is used in research related to photosynthesis, photobiology, and environmental science. It is also used as a colorant for soaps, oils, waxes, cosmetics and confectionery, for dyeing leather, and as a sensitizer in color photographic film. Available with CAS number 479-61-8, molecular formula C55H72MgN4O5, and molecular weight 893.49 g/mol. Store at -15 to -20 °C. Signal word: Danger. Molekula supplies Chlorophyll A from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Green to Black solid |
| Purity | ≥ 85.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 117 - 120 °C |
Source: PubChem CID 12085802 (Human Metabolome Database (HMDB))
Identification
| Property | Value |
|---|---|
| SKU | 90034757 |
| CAS Number | 479-61-8 |
| IUPAC Name | magnesium methyl (3R,21S,22S)-16-ethenyl-11-ethyl-12,17,21,26-tetramethyl-4-oxo-22-[3-oxo-3-[(E,7R,11R)-3,7,11,15-tetramethylhexadec-2-enoxy]propyl]-23,25-diaza-7,24-diazanidahexacyclo[18.2.1.15,8.110,13.115,18.02,6]hexacosa-1,5,8(26),9,11,13(25),14,16,18,20(23)-decaene-3-carboxylate |
| Molecular Formula | C55H72MgN4O5 |
| Molecular Weight | 893.49 |
| Exact Mass | 892.5353 |
| SMILES | CCC1=C(C2=NC1=CC3=C(C4=C([N-]3)C(=C5[C@H]([C@@H](C(=N5)C=C6C(=C(C(=C2)[N-]6)C=C)C)C)CCC(=O)OC/C=C(\C)/CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C4=O)C(=O)OC)C)C.[Mg+2] |
| InChIKey | ATNHDLDRLWWWCB-AENOIHSZSA-M |
| InChI | InChI=1S/C55H73N4O5.Mg/c1-13-39-35(8)42-28-44-37(10)41(24-25-48(60)64-27-26-34(7)23-17-22-33(6)21-16-20-32(5)19-15-18-31(3)4)52(58-44)50-51(55(62)63-12)54(61)49-38(11)45(59-53(49)50)30-47-40(14-2)36(9)43(57-47)29-46(39)56-42;/h13,26,28-33,37,41,51H,1,14-25,27H2,2-12H3,(H-,56,57,58,59,61);/q-1;+2/p-1/b34-26+;/t32-,33-,37+,41+,51-;/m1./s1 |
| PubChem CID | 12085802 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 3212.90.0050 |
| Tariff Code | 3212900000 |
Safety & GHS
-
Serious Health Hazard
GHS08
Hazard statements
- H304 May be fatal if swallowed and enters airways
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- Chlorophyll a (Technical Grade)
- Chlorophyll a, from Anacystis nidulans algae
- Chlorophyll a, from spinach
- Chlorophyll A, United States Pharmacopeia (USP) Reference Standard
Frequently asked questions
What is Chlorophyll A used for?
Chlorophyll A is primarily used in research related to photosynthesis, photobiology, and as a fluorescent marker in biochemical studies.
What is the chemical formula and molecular weight of Chlorophyll A?
The formula is C55H72MgN4O5 with a molecular weight of 893.49 g/mol.
How should Chlorophyll A be stored?
It must be stored at temperatures between -15 and -20 °C and protected from light to prevent degradation.
What grade of Chlorophyll A is available?
Molekula supplies Chlorophyll A in research-grade purity suitable for laboratory use.
Can Molekula supply Chlorophyll A in bulk?
Yes, bulk quantities are available upon request; please contact our sales team for pricing and availability.
What documentation comes with a Chlorophyll A order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.