Molekula
BAPTA tetrasodium salt
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
BAPTA tetrasodium salt is a calcium chelating agent used in biochemical research to buffer intracellular calcium levels. It is commonly employed in studies of cellular signaling and ion regulation. Available with a CAS number of 126824-24-6, molecular formula C22H20N2Na4O10, and molecular weight 564.36 g/mol. Stored at -15 to -20 °C. Molekula supplies BAPTA tetrasodium salt 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
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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1 g — £124.40 per pack ex VAT · £149.28 inc. VAT
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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.
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Specifications
| Property | Value |
|---|---|
| Appearance | Pale cream powder |
| Assay | >99% |
| Water (KF) | <10% |
| Calcium (Ca) | <30ppm |
| Magnesium (Mg) | <50ppm |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 38104133 |
| CAS Number | 126824-24-6 |
| IUPAC Name | tetrasodium;2-[2-[2-[2-[bis(carboxylatomethyl)amino]phenoxy]ethoxy]-N-(carboxylatomethyl)anilino]acetate |
| Molecular Formula | C22H20N2Na4O10 |
| Molecular Weight | 564.36 |
| Exact Mass | 564.0709 |
| SMILES | C1=CC=C(C(=C1)N(CC(=O)[O-])CC(=O)[O-])OCCOC2=CC=CC=C2N(CC(=O)[O-])CC(=O)[O-].[Na+].[Na+].[Na+].[Na+] |
| InChIKey | ZWSMLJACYSGFKD-UHFFFAOYSA-J |
| InChI | InChI=1S/C22H24N2O10.4Na/c25-19(26)11-23(12-20(27)28)15-5-1-3-7-17(15)33-9-10-34-18-8-4-2-6-16(18)24(13-21(29)30)14-22(31)32;;;;/h1-8H,9-14H2,(H,25,26)(H,27,28)(H,29,30)(H,31,32);;;;/q;4*+1/p-4 |
| PubChem CID | 2734965 |
| REACH Code | Y113 |
| HTS Code | 29225000 |
| Tariff Code | 2922500090 |
Safety & GHS
Detailed safety information available in the SDS — see Documents below.
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, 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
- 1,2-Bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid tetrasodium salt
- BAPTA tetrasodium
- BAPTA-Na4
- beta,Tetrasodium salt
- C22H20N2Na4O10
- Glycine, N,N'-[1,2-ethanediylbis(oxy-2,1-phe
- Tetrasodium 1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetate
- ZWSMLJACYSGFKD-UHFFFAOYSA-J
Frequently asked questions
What is BAPTA tetrasodium salt used for?
It is primarily used as a calcium chelator in biochemical and cellular research, especially in studies involving calcium signaling and ion regulation.
What is the chemical formula and molecular weight of BAPTA tetrasodium salt?
The formula is C22H20N2Na4O10 and the molecular weight is 564.36 g/mol.
How should BAPTA tetrasodium salt be stored?
It should be stored at temperatures between -15 and -20 °C to maintain stability and prevent degradation.
What grade of BAPTA tetrasodium salt does Molekula supply?
Molekula supplies BAPTA tetrasodium salt in research grade, suitable for laboratory use.
Can Molekula supply BAPTA tetrasodium salt in bulk?
Yes, Molekula can supply BAPTA tetrasodium salt in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a purchase of BAPTA tetrasodium salt?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS); additional documentation is available upon request.
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.