CAS 1404-04-2: Neomycin
Description:Neomycin is an aminoglycoside antibiotic primarily used to treat bacterial infections, particularly those caused by Gram-negative bacteria. It is derived from the bacterium Streptomyces fradiae and is known for its broad-spectrum antibacterial activity. Neomycin is characterized by its ability to inhibit protein synthesis in bacteria by binding to the 30S ribosomal subunit, which disrupts the translation process. This antibiotic is often administered topically in ointments or eye drops due to its potential nephrotoxicity and ototoxicity when used systemically. Neomycin is also used in some formulations to prepare patients for surgery by reducing intestinal bacteria. Its solubility in water allows for easy formulation in various pharmaceutical preparations. However, its use is limited by the risk of adverse effects, including allergic reactions and toxicity, particularly in individuals with pre-existing kidney conditions. Overall, neomycin remains an important agent in the treatment of localized infections and as a part of combination therapies.
Formula:Unspecified
InChI:InChI=1/C23H46N6O13.H2O4S/c24-2-7-13(32)15(34)10(28)21(37-7)40-18-6(27)1-5(26)12(31)20(18)42-23-17(36)19(9(4-30)39-23)41-22-11(29)16(35)14(33)8(3-25)38-22;1-5(2,3)4/h5-23,30-36H,1-4,24-29H2;(H2,1,2,3,4)/t5-,6+,7-,8+,9-,10-,11-,12+,13-,14-,15-,16-,17-,18-,19-,20-,21?,22-,23?;/m1./s1
- Synonyms:
- Bycomycin
- Fradiomycin
- Jernadex
- Myacyne
- Neomas
- Neomicina
- Neomin
- Neomycine
- Pimavecort
- Vonamycin Powder V
- See more synonyms
- (1R,2S,3R,6R)-3-amino-6-{[(1S,2R,3R,4R,5R)-2-amino-5-(aminomethyl)-3,4-dihydroxycyclohexyl]oxy}-2-hydroxycyclohexyl 3-O-(2,6-diamino-2,6-dideoxy-beta-L-idopyranosyl)-beta-D-ribofuranoside
- (1R,2R,3S,4R,6S)-4,6-diamino-2-({3-O-[(5xi)-2,6-diamino-2,6-dideoxy-alpha-D-xylo-hexopyranosyl]-beta-D-ribofuranosyl}oxy)-3-hydroxycyclohexyl 2,6-diamino-2,6-dideoxy-alpha-D-glucopyranoside
- CCRIS 5462
- Neolate
- (1R,2R,3S,4R,6S)-4,6-diamino-2-{[3-O-(2,6-diamino-2,6-dideoxy-L-idopyranosyl)-beta-D-ribofuranosyl]oxy}-3-hydroxycyclohexyl 2,6-diamino-2,6-dideoxy-alpha-D-glucopyranoside sulfate (1:1)
- Neomycin
- Neomycinum
- EPA Pesticide Chemical Code 006303
- Neomycine [INN-French]
- HSDB 3242
- Nivemycin
- (1R,2R,3S,4R,6S)-4,6-diamino-2,3-dihydroxycyclohexyl 2,6-diamino-2,6-dideoxy-alpha-D-glucopyranoside
- Fradiomycinum
- (1R,2R,3S,4R,6S)-4,6-diamino-2-{[3-O-(2,6-diamino-2,6-dideoxy-beta-L-idopyranosyl)-D-ribofuranosyl]oxy}-3-hydroxycyclohexyl 2,6-diamino-2,6-dideoxy-D-glucopyranoside sulfate (salt)
- Neomcin
- Caswell No. 595
- (1R,2R,3S,4R,6S)-4,6-diamino-2-{[3-O-(2,6-diamino-2,6-dideoxy-beta-L-idopyranosyl)-beta-D-ribofuranosyl]oxy}-3-hydroxycyclohexyl 2,6-diamino-2,6-dideoxy-alpha-D-glucopyranoside
- Neomycinum [INN-Latin]
- Neomicina [DCIT]
- Mycifradin
- UNII-I16QD7X297
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | Fradiomycin Sulfate REF: 3B-F0649CAS: | >97.0%(N) | 60.00 € | Fri 25 Apr 25 |
![]() | Neomycin REF: 4Z-N-080001CAS: 1404-04-2 | - - - | To inquire | Mon 05 May 25 |
![]() | Neomycin (free base) REF: TM-T70752CAS: 1404-04-2 | - - - | 1,444.00 €~2,375.00 € | Fri 09 May 25 |
![]() | Neomycin Trisulfate Hydrate Deuterated REF: TR-N389977CAS: 1404-04-2 | - - - | 364.00 €~2,365.00 € | Mon 12 May 25 |
![]() | Neomycin REF: IN-DA001CCICAS: 1404-04-2 | - - - | - - - | Discontinued product |
![]() | Neomycin REF: 3D-FN180725CAS: 1404-04-2 | Min. 95% | - - - | Discontinued product |

Fradiomycin Sulfate
Ref: 3B-F0649
25g | 60.00 € |

Ref: 4Z-N-080001
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |

Neomycin (free base)
Ref: TM-T70752
25mg | 1,444.00 € | ||
50mg | 1,882.00 € | ||
100mg | 2,375.00 € |

Neomycin Trisulfate Hydrate Deuterated
Controlled ProductRef: TR-N389977
1mg | 364.00 € | ||
10mg | 2,365.00 € |

Ref: IN-DA001CCI
Undefined size | Discontinued | Request information |

Neomycin
Ref: 3D-FN180725
Undefined size | Discontinued | Request information | |
25g | Discontinued | Request information | |
50g | Discontinued | Request information | |
100g | Discontinued | Request information | |
250g | Discontinued | Request information |