Molekula
5-Bromo-6-chloro-3-indolyl-beta-D-galactopyranoside
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
5-Bromo-6-chloro-3-indolyl-beta-D-galactopyranoside is a chromogenic substrate used in biochemical assays, particularly for detecting beta-galactosidase activity. It is a key reagent in molecular biology and histology applications. CAS: 93863-88-8, Molecular Formula: C14H15BrClNO6, Molecular Weight: 408.63 g/mol, Storage: -15 to -20 °C. Molekula supplies 5-Bromo-6-chloro-3-indolyl-beta-D-galactopyranoside 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
On backorder — expected to ship by 24 November 2026
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.
-
5 g — £239.30 per pack ex VAT · £287.16 inc. VAT
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 | White/ off white powder |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
Identification
| Property | Value |
|---|---|
| SKU | 90028005 |
| CAS Number | 93863-88-8 |
| IUPAC Name | (2S,3R,4S,5R,6R)-2-[(5-bromo-6-chloro-1H-indol-3-yl)oxy]-6-(hydroxymethyl)oxane-3,4,5-triol |
| Molecular Formula | C14H15BrClNO6 |
| Molecular Weight | 408.63 |
| Exact Mass | 406.9771 |
| SMILES | C1=C2C(=CC(=C1Br)Cl)NC=C2O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O)O |
| InChIKey | CHRVKCMQIZYLNM-MBJXGIAVSA-N |
| InChI | InChI=1S/C14H15BrClNO6/c15-6-1-5-8(2-7(6)16)17-3-9(5)22-14-13(21)12(20)11(19)10(4-18)23-14/h1-3,10-14,17-21H,4H2/t10-,11+,12+,13-,14-/m1/s1 |
| PubChem CID | 2733803 |
| REACH Code | Y113 |
| HTS Code | 29400060 |
| Tariff Code | 2940000080 |
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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- 5-Bromo-6-chloro-1H-indol-3-yl beta-D-galactopyranoside
- 5-Bromo-6-chloro-1H-indol-3-yl hexopyranoside
- 5-Bromo-6-chloro-3-indolyl b-D-galactopyranoside
- 5-Bromo-6-chloro-3-indolyl-b-D-glucopyranoside
- 5-Bromo-6-chloro-3-indolyl-beta-D-galactoside
- 5-Bromo-6-chloro-3-indoxyl-beta-D-galactopyranoside
- Magenta-GAL
- Red b-D-gal; Magenta gal
- Red beta-D-Gal, 5-Bromo-6-chloro-3-indoxyl-beta-D-galactopyranoside
Frequently asked questions
What is 5-Bromo-6-chloro-3-indolyl-beta-D-galactopyranoside used for?
It is primarily used as a chromogenic substrate in enzyme assays, particularly for detecting beta-galactosidase activity in molecular biology and microbiology applications.
What is the chemical formula and molecular weight?
The formula is C14H15BrClNO6 with a molecular weight of 408.63 g/mol.
How should this compound be stored?
Store at -15 to -20 °C in a dry, dark place to maintain stability and prevent degradation.
What grade is available?
Available in high-purity research grade suitable for laboratory use.
Can Molekula supply this in bulk?
Yes, bulk quantities are available upon request—please contact our sales team for pricing and availability.
What documentation comes with the 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.