CAS: 16846-24-5 Josamycin Antibiotic Powder

• Powder: Yes
• Customized: Customized
• Certification: GMP, HSE, ISO 9001, USP, BP
• Suitable for: Elderly, Adult
• State: Powder
• Purity: >99%
• Model NO.: HNB-Josamycin
• Product Name: Josamycin
• CAS: 16846-24-5
• Molecular Weight: 827.995
• Molecular Formula: C42h69no15
• Density: 1.2±0.1 g/cm3
• Assay: HPLC99%
• Sample: 10g Available
• Factory Supply: Yes
• Appearance: White Powder
• Usage: Animal Pharmaceuticals
• Shelf Life: 2 Years Proper Storage
• Certificate: GMP/ISO9001
• Packing: Carton Box or Drum
• Function: Antibiotic
• Payment: Tt/Western Union
• Transport Package: Carton Box
• Specification: HPLC 99%
• Trademark: HNB
• Origin: China
• HS Code: 3006920000
• Production Capacity: 1000kg Per Month

Product Description

Cas:149370-53-6 Meleumycin powder

product name	Josamycin
cas number	16846-24-5
apperance	white powder
Density	1.2±0.1 g/cm3
MF	C42H69NO15
MW	827.995

English name: josamycin
English alias: Josamina; Wilprafen; leucomycin A3; Vilprafen; YL-704A3; Josacine; JOSAMYCIN; carbomycin B; Leucomycin A3; Iosalide; Jomybel; EN 141;
CAS Number: 16846-24-5
MDL number: MFCD00211043
EINECS number: 240-871-6
RTECS number: 24881768
PubChem number: 24881768
Molecular formula: C42H69NO15

Molecular weight: 827.99500
Accurate quality: 827.46700
PSA: 206.05000
LogP: 3.01340 [1]
Physical and chemical properties
Density: 1.2g/cm3
Boiling point: 877.8ºC at 760mmHg
Flash point: 484.7ºC
Refractive index: 1.534
Storage conditions: 2-8ºC
Vapor pressure: 0mmHg at 25°C [1]
Toxicological data
Acute toxicity: mouse oral LD50: >7gm/kg; rat LD50: 6400mg/kg [2]
Molecular structure data
1. Molar refractive index: 212.98
2. Molar volume (m/mol): 684.5
3. Isotonic specific volume (90.2K): 1827.6
4. Surface tension (3.0dyne/cm): 50.8 [2]
5. Polarizability (0.510cm): 84.43
Computational chemistry data
1. Hydrophobic parameter calculation reference value (XlogP): 2.9
2. Number of hydrogen bond donors: 3
3. Number of hydrogen bond acceptors: 16
4. Number of rotatable chemical bonds: 14
5. Number of tautomers: 2
6. Topological molecular polar surface area (T6PSA): 206
7. Number of heavy atoms: 58
8. Surface charge: 0
9.Complexity: 1390
10. Number of isotope atoms: 0
11. Determine the number of atomic stereo centers: 16
12. Uncertain number of atomic stereo centers: 0
13. Determine the number of chemical bond stereo centers: 2 [2]
14. Uncertain number of chemical bond stereo centers: 0
15. Number of covalent bond units: 1

1. It can be used to treat pharyngitis and tonsillitis caused by Streptococcus pyogenes.
2. It can be used to treat sinusitis, otitis media, acute bronchitis and oral abscess caused by sensitive bacteria.
3. It can be used to treat pneumonia caused by Mycoplasma pneumoniae.
4. It can be used to treat skin and soft tissue infections caused by sensitive bacteria.
5. Used for infections of the respiratory tract and biliary tract caused by sensitive bacteria.