CAS 134-36-1: erythromycin propionate
Description:Erythromycin propionate is an antibiotic belonging to the macrolide class, primarily used for its antibacterial properties. It is derived from the natural product erythromycin, which is produced by the bacterium Saccharopolyspora erythraea. The substance is characterized by its ability to inhibit bacterial protein synthesis by binding to the 50S ribosomal subunit, making it effective against a variety of Gram-positive and some Gram-negative bacteria. Erythromycin propionate is typically administered in its esterified form to enhance its pharmacokinetic properties, including improved absorption and reduced gastrointestinal side effects. It appears as a white to off-white crystalline powder and is soluble in organic solvents but has limited solubility in water. The compound is often used in the treatment of respiratory tract infections, skin infections, and certain sexually transmitted diseases. As with other antibiotics, it is essential to use erythromycin propionate judiciously to prevent the development of antibiotic resistance.
Formula:C40H71NO14
InChI:InChI=1S/C40H71NO14/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/h20-27,29,31-35,37,44-45,47-48H,15-19H2,1-14H3/t20-,21-,22+,23+,24-,25+,26+,27-,29+,31+,32-,33-,34+,35-,37+,38-,39-,40-/m1/s1
InChI key:InChIKey=TYQXKHPOXXXCTP-CSLYCKPJSA-N
SMILES:O=C(OC1C(OC(C)CC1N(C)C)OC2C(C)C(OC3OC(C)C(O)C(OC)(C)C3)C(C(=O)OC(CC)C(O)(C)C(O)C(C(=O)C(C)CC2(O)C)C)C)CC
- Synonyms:
- 2′-Propionylerythromycin
- 4-(dimethylamino)-2-({14-ethyl-7,12,13-trihydroxy-4-[(5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy]-3,5,7,9,11,13-hexamethyl-2,10-dioxooxacyclotetradecan-6-yl}oxy)-6-methyltetrahydro-2H-pyran-3-yl propanoate (non-preferred name)
- Erythromycin 2'-propanoate
- Erythromycin 2'-propionate
- Erythromycin propionate [USAN]
- Oxacyclotetradecane, erythromycin deriv.
- Propiocine
- Propionyl erythromicin
- Propionylerythromycin
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | Erythromycin 2'-Propionate REF: TM-T36691CAS: 134-36-1 | - - - | 1,133.00 € | Fri 07 Mar 25 |
![]() | Erythromycin Propionate REF: 4Z-E-2019CAS: 134-36-1 | - - - | To inquire | Thu 13 Mar 25 |
![]() | Erythromycin propionate REF: 3D-AAA13436CAS: 134-36-1 | Min. 95% | To inquire | Thu 17 Apr 25 |

Erythromycin 2'-Propionate
Ref: TM-T36691
200mg | 1,133.00 € |

Ref: 4Z-E-2019
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |

Erythromycin propionate
Ref: 3D-AAA13436
50mg | 890.00 € | ||
100mg | 1,340.00 € |