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Spiramycin Raw Material Wholesale CAS 8025-81-8

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Spiramycin Raw Material Wholesale CAS 8025-81-8

Name:Spiramycin

CAS No.:8025-81-8

Appearance: White to yellowish powder

Molecular formula: C43H74N2O14

EINECS No.: 232-429-6

Molecular Weight: 843.0527

Density: 1.21g/cm3

Boiling point: 913.7 ° C at 760 mmHg

Flash point: 506.4 ° C

Steam pressure: 0mmHg at 25 ° C

Shelf life: 24 months

  • Product Details

Name:Spiramycin

CAS No.:8025-81-8

Appearance: White to yellowish powder

Molecular formula:C43H74N2O14

EINECS No.: 232-429-6

Molecular Weight: 843.0527

Density:1.21g/cm3

Boiling point: 913.7 ° C at 760 mmHg

Flash point:506.4 ° C

Steam pressure:0mmHg at 25 ° C

Shelf life:24 months


Description:

Spiramycin is white or yellowish powder with slight taste; Micro moisture absorption; It is soluble in methanol, ethanol, acetone or ether, almost insoluble in water, and insoluble in petroleum ether. It is a macrolide antibiotic obtained from Streptomyces ambofaciens culture medium. Spiramycin is the acetate of acetylspiramycin, which is deacetylated after oral administration and shows strong antibacterial effect. Spiramycin is a kind of strong bacteriostatic agent, which has bactericidal effect only at a very high concentration.

 

Application:

Spiramycin can be used to treat ear, nose, throat and respiratory tract infections caused by gram-positive bacteria and some gram-negative bacteria, such as acute bronchitis, acute attack of acute bronchitis, pneumonia, scarlet fever, tonsillitis, otitis media, periodontitis and acute sinusitis. This product can also be used to treat non gonococcal urethritis. This product has strong antibacterial effect and post antibacterial effect (PAE) in vivo, can enhance the phagocytosis of phagocytes, and is widely distributed in the body. The concentration of this product in the tissue and cells is higher than erythromycin, and the side effects are less than erythromycin.


Specification:

Product Name

Spiramycin Adipate

Serial no.

2021790032

Batch No.

210916003

Quantity

301.30KG

MFG Date

2021-09-08

EXP Date

2024-09-07

According to

Local Standard

Report Date

2021-09-15

 

Test Items

Specification

Results

Characteristics

A white or almost white crystalline powder.

Conform

Identification

Ultraviolet spectrophotometry:λmax=232nm

Conform

Chromogenic reaction: Positive

Positive reaction

Specific Optical Rotation

-68°~-73°

-70°

pH

5.0~7.0

6.0

Loss on drying

≤3.0%

2.4%

Residue on lgnition

≤0.10%

0.08%

Heavy metals

≤20ppm

Conform

Assay

(on dried basis)

Assay as Spiramycin Base 80.0%~88.0%

82.8%

Assay as Adipic Acid 13.0%~15.0%

13.0%

Microbiological Assay Not less than 3400 u/mg

3826u/mg

Conclusion

The above certificate of analysis is in compliance with Local Standard.


Package:

Spiramycin CAS NO.8025-81-8

Spiramycin CAS NO.8025-81-8

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