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35834-26-5

Basic Information
CAS No.: 35834-26-5
Name: ROSAMICIN
Article Data: 2
Molecular Structure:
Molecular Structure of 35834-26-5 (ROSAMICIN)
Formula: C31H51 N O9
Molecular Weight: 581.747
Synonyms: 4,17-Dioxabicyclo[14.1.0]heptadecane,cirramycin A1 deriv.; 4'-Deoxycirramycin A1; Antibiotic 67-694; Antibiotic M4365A2; Antibiotic T 1124C; Juvenimicin A3; M 4365A2; NSC 175150; Rosamicin;Rosaramicin; Sch 14947
Density: 1.17g/cm3
Melting Point: 119-122°
Boiling Point: 734.7°Cat760mmHg
Flash Point: 398.1°C
Hazard Symbols:
Risk Codes: 20/21/22
Safety: Poison by intraperitoneal route. Moderately toxic by ingestion and subcutaneous routes. When heated to decomposition it emits toxic fumes of NOx. Used as an antibacterial agent.
PSA: 135.13000
LogP: 2.67040
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Chemistry

MF: C31H51NO9
MW: 581.74
EINECS: 252-742-1
Density: 1.17 g/cm3
Storage temp: 2-8°C
Flash Point: 398.1 °C 
Index of Refraction: 1.532
Enthalpy of Vaporization: 122.39 kJ/mol 
Boiling Point: 734.7 °C at 760 mmHg 
Vapour Pressure: 6.47E-25 mmHg at 25°C
Product Categories: Miscellaneous Natural Products
Solubility  methanol of Rosamicin (35834-26-5): 10 mg/mL, clear, light yellow
Synonyms: 12,16-Tetramethyl-5,13-dioxo-9-((3,4,6-trideoxy-3-(dimethylamino)-beta-d-xylo ; 4,17-Dioxabicyclo(14.1.0)heptadec-14-ene-10-acetaldehyde,3-ethyl-7-hydroxy-2,8 ; 4’-Deoxy-cirramycina(sub1 ; 4’-deoxycirramycina(sub1) ; Antibiotic67-694 ; Antibioticm4365a2 ; -Hexopyranosyl)oxy)- ; M-4365a2 
Following is the molecular structure of Rosamicin (35834-26-5):

Toxicity Data With Reference

1.    

orl-mus LD50:1000 mg/kg

    85ESA3    Merck Index; an Encyclopedia of Chemicals, Drugs, and Biologicals 9 (1976),1071.
2.    

ipr-mus LD50:350 mg/kg

    85ERAY    Antibiotics: Origin, Nature, and Properties 1 (1978),62.
3.    

scu-mus LD50:625 mg/kg

    85ERAY    Antibiotics: Origin, Nature, and Properties 1 (1978),62.

Safety Profile

Poison by intraperitoneal route. Moderately toxic by ingestion and subcutaneous routes. When heated to decomposition it emits toxic fumes of NOx. Used as an antibacterial agent.
Safety Information Rosamicin (35834-26-5):
Hazard Codes: Xn
Xn: Harmful
Risk Statements: 20/21/22
20/21/22:  Harmful by inhalation, in contact with skin and if swallowed 
Safety Statements: 26-36
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 36: Wear suitable protective clothing  
WGK Germany: 3
RTECS: JG6800000
F10:Keep under argon.
 

Specification

Rosamicin (35834-26-5) is a new antibacterial substance chemically a lipid soluble basic macrolide similar to erythromycin but with a better activity against Gram-negative bacteria.