Molekula
Erythromycin estolate
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
Erythromycin estolate is a macrolide antibiotic used to treat bacterial infections, particularly those caused by susceptible Gram-positive and some Gram-negative organisms. It is available in capsule and oral suspension forms for clinical use. CAS: 3521-62-8, Molecular Formula: C40H71NO14·C12H26SO4, Molecular Weight: 1,056.4, Storage: Ambient, Signal Word: Danger. Molekula supplies Erythromycin estolate 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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5 g — £93.00 per pack ex VAT · £111.60 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 crystalline powder |
| Water | 2.7% |
| Identification | Conforms to reference |
| Assay | 618u/mg (anhydrous basis) |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 454 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 76228566 |
| CAS Number | 3521-62-8 |
| IUPAC Name | [(2S,3R,4S,6R)-4-(dimethylamino)-2-[[(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-7,12,13-trihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-2,10-dioxo-oxacyclotetradec-6-yl]oxy]-6-methyloxan-3-yl] propanoate;dodecyl hydrogen sulfate |
| EC Number | 222-532-4 |
| Molecular Formula | C40H71NO14·C12H26SO4 |
| Molecular Weight | 1,056.4 |
| Exact Mass | 1055.6426 |
| SMILES | CCCCCCCCCCCCOS(=O)(=O)O.CC[C@@H]1[C@@]([C@@H]([C@H](C(=O)[C@@H](C[C@@]([C@@H]([C@H]([C@@H]([C@H](C(=O)O1)C)O[C@H]2C[C@@]([C@H]([C@@H](O2)C)O)(C)OC)C)O[C@H]3[C@@H]([C@H](C[C@H](O3)C)N(C)C)OC(=O)CC)(C)O)C)C)O)(C)O |
| InChIKey | AWMFUEJKWXESNL-JZBHMOKNSA-N |
| InChI | InChI=1S/C40H71NO14.C12H26O4S/c1-15-27-40(11,48)33(44)22(5)30(43)20(3)18-38(9,47)35(55-37-32(53-28(42)16-2)26(41(12)13)17-21(4)50-37)23(6)31(24(7)36(46)52-27)54-29-19-39(10,49-14)34(45)25(8)51-29;1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15/h20-27,29,31-35,37,44-45,47-48H,15-19H2,1-14H3;2-12H2,1H3,(H,13,14,15)/t20-,21-,22+,23+,24-,25+,26+,27-,29+,31+,32-,33-,34+,35-,37+,38-,39-,40-;/m1./s1 |
| PubChem CID | 441371 |
| REACH Code | Y110 |
| HTS Code | 2941500000 |
| Tariff Code | 2941500000 |
Safety & GHS
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
Hazard statements
- H302 Harmful if swallowed
- H317 May cause an allergic skin reaction
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Russian, 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
- Eriscel
- Eritroger
- Erythromycin estorate
- erythromycin propionate lauryl sulfate
- Estomicina
- Ilosone
- Neo-erycinum
- PELS
- Roxomicina
- Stellamicina
Frequently asked questions
What is erythromycin estolate used for?
It is an antibiotic used to treat bacterial infections, particularly those caused by susceptible Gram-positive and some Gram-negative bacteria.
What is the chemical formula and molecular weight of erythromycin estolate?
The formula is C40H71NO14·C12H26SO4 with a molecular weight of 1,056.4 g/mol.
How should erythromycin estolate be stored?
Store at ambient temperature, protected from moisture and light.
What grade is available for erythromycin estolate?
Available in pharmaceutical grade for research and industrial use.
Can Molekula supply erythromycin estolate in bulk?
Yes, bulk quantities are available upon request; please contact our sales team for details.
What documentation comes with an order of erythromycin estolate?
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.