ERYTHROMYCIN B
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- $132 - $6179
- Product name: ERYTHROMYCIN B
- CAS: 527-75-3
- MF: C37H67NO12
- MW: 717.93
- EINECS:
- MDL Number:
- Synonyms:ERYTHROMYCIN B (150 MG);12-deoxy-erythromyci ;12-deoxyerythromycin ;abbot24091 ;Erythromycin B (100 mg);12-DeoxyerythroMycin, BerythroMycin;Erythromycin B/3R,4S,5S,6R,7R,9R,11R,12S,13R,14R)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,7,9,11,13-hex;Erythromycin Impurity 2
22 prices
Selected condition：
Brand
- aablocks
- American Custom Chemicals Corporation
- Biosynth
- ChemScene
- Sigma-Aldrich
- TRC
- Usbiological
Package
- 2mg
- 10mg
- e1310000
- 1mg
- 5mg
- 25mg
- 50mg
- 100mg
- 250mg
- 500mg
- 1g
- 25 mg
- Manufactureraablocks
- Product numberAA00DEV9
- Product description(3R,4S,5S,6R,7R,9R,11R,12S,13R,14R)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione ≥90%
- Packaging1mg
- Price$132
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00DEV9
- Product description(3R,4S,5S,6R,7R,9R,11R,12S,13R,14R)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione ≥90%
- Packaging5mg
- Price$402
- Updated2026-05-28
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAPI0006692
- Product descriptionERYTHROMYCIN B 95.00%
- Packaging5MG
- Price$501.83
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberAE45530
- Product descriptionErythromycin B
- Packaging25mg
- Price$756.25
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberAE45530
- Product descriptionErythromycin B
- Packaging10mg
- Price$453.8
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberAE45530
- Product descriptionErythromycin B
- Packaging2mg
- Price$189.08
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberAE45530
- Product descriptionErythromycin B
- Packaging5mg
- Price$302.5
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberAE45530
- Product descriptionErythromycin B
- Packaging50mg
- Price$1210
- Updated2026-06-04
- Buy
- ManufacturerChemScene
- Product numberCS-0855917
- Product descriptionErythromycin B 95.0%
- Packaging5mg
- Price$282
- Updated2026-06-04
- Buy
- ManufacturerChemScene
- Product numberCS-0855917
- Product descriptionErythromycin B 95.0%
- Packaging10mg
- Price$455
- Updated2026-06-04
- Buy
- ManufacturerChemScene
- Product numberCS-0855917
- Product descriptionErythromycin B 95.0%
- Packaging25mg
- Price$910
- Updated2026-06-04
- Buy
- ManufacturerSigma-Aldrich
- Product number1242010
- Product descriptionErythromycin B
- Packaging100mg
- Price$483
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product numberE1310000
- Product descriptionErythromycin B European Pharmacopoeia (EP) Reference Standard
- Packaginge1310000
- Price$220
- Updated2024-03-01
- Buy
- ManufacturerSigma-Aldrich
- Product numberE1310000
- Product descriptionErythromycin B European Pharmacopoeia (EP) Reference Standard
- Packaging25 mg
- Price$254
- Updated2026-04-30
- Buy
- ManufacturerTRC
- Product numberE649975
- Product descriptionErythromycinB(~90%)
- Packaging50mg
- Price$400
- Updated2021-12-16
- Buy
- ManufacturerUsbiological
- Product number448427
- Product descriptionErythromycin B (~90%)
- Packaging10mg
- Price$382
- Updated2026-06-03
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00DEV9 | (3R,4S,5S,6R,7R,9R,11R,12S,13R,14R)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione ≥90% | 1mg | $132 | 2026-05-28 | Buy |
| aablocks | AA00DEV9 | (3R,4S,5S,6R,7R,9R,11R,12S,13R,14R)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione ≥90% | 5mg | $402 | 2026-05-28 | Buy |
| American Custom Chemicals Corporation | API0006692 | ERYTHROMYCIN B 95.00% | 5MG | $501.83 | 2021-12-16 | Buy |
| Biosynth | AE45530 | Erythromycin B | 25mg | $756.25 | 2026-06-04 | Buy |
| Biosynth | AE45530 | Erythromycin B | 10mg | $453.8 | 2026-06-04 | Buy |
| Biosynth | AE45530 | Erythromycin B | 2mg | $189.08 | 2026-06-04 | Buy |
| Biosynth | AE45530 | Erythromycin B | 5mg | $302.5 | 2026-06-04 | Buy |
| Biosynth | AE45530 | Erythromycin B | 50mg | $1210 | 2026-06-04 | Buy |
| ChemScene | CS-0855917 | Erythromycin B 95.0% | 5mg | $282 | 2026-06-04 | Buy |
| ChemScene | CS-0855917 | Erythromycin B 95.0% | 10mg | $455 | 2026-06-04 | Buy |
| ChemScene | CS-0855917 | Erythromycin B 95.0% | 25mg | $910 | 2026-06-04 | Buy |
| Sigma-Aldrich | 1242010 | Erythromycin B | 100mg | $483 | 2026-04-30 | Buy |
| Sigma-Aldrich | E1310000 | Erythromycin B European Pharmacopoeia (EP) Reference Standard | e1310000 | $220 | 2024-03-01 | Buy |
| Sigma-Aldrich | E1310000 | Erythromycin B European Pharmacopoeia (EP) Reference Standard | 25 mg | $254 | 2026-04-30 | Buy |
| TRC | E649975 | ErythromycinB(~90%) | 50mg | $400 | 2021-12-16 | Buy |
| Usbiological | 448427 | Erythromycin B (~90%) | 10mg | $382 | 2026-06-03 | Buy |
Properties
Melting point :191-195 °C
Boiling point :807.6±65.0 °C(Predicted)
Density :1.17±0.1 g/cm3(Predicted)
solubility :Chloroform (Slightly), Ethanol (Slightly), Ethyl Acetate (Slightly, Heated)
pka :13.49±0.70(Predicted)
Boiling point :807.6±65.0 °C(Predicted)
Density :1.17±0.1 g/cm3(Predicted)
solubility :Chloroform (Slightly), Ethanol (Slightly), Ethyl Acetate (Slightly, Heated)
pka :13.49±0.70(Predicted)
Safety Information
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| Signal word: | Warning | ||||||||||||||
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Description
Erythromycin is an antibiotic produced by growth of certain strains ofStreptomyces erythreus. This product is composed largely of erythromycin A with small amounts of erythromycins B and C and is recommended for concentration at 100 mg/L. Concentrations between 50 and 200 mg/L have also proven effective in controlling bacterial growth. Erythromycin has been used as a motilin receptor agonist, to block respiratory glycoconjugate secretion in human airwaysin vitro,and for selecting plasmid-cured and recombinantlactococcus lactisMG1363 strains.Related product price
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