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ChemicalBook >> CAS DataBase List >> tylosin B

tylosin B

tylosin B price.
  • $496 - $1695
  • Product name: tylosin B
  • CAS: 11032-98-7
  • MF: C39H65NO14
  • MW: 771.93
  • EINECS:
  • MDL Number:
  • Synonyms:tylosin B;4'-O-De(2,6-dideoxy-3-C-methyl-α-L-ribo-hexopyranosyl)tyrosine [antibiotic];5-O-De[4-O-(3-C-methyl-2,6-dideoxy-α-L-ribo-hexopyranosyl)-3-(dimethylamino)-3,6-dideoxy-β-D-glucopyranosyl]-5-O-[3-(dimethylamino)-3,6-dideoxy-β-D-glucopyranosyl]tyrosine [antibiotic];Demycarosyltylosin;Desmycosin;4A-O-De(2,6-dideoxy-3-C-Methyl-α-L-ribo-hexopyranosyl)tylosin;2-((4R,5S,6S,7R,9R,11E,13E,15R,16R)-6-(((2R,3R,4S,5S,6R)-4-(dimethylamino)-3,5-dihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-16-ethyl-4-hydroxy-15-((((2R,3R,4R,5R,6R)-5-hydroxy-3,4-dimethoxy-6-methy;Tylosin, 4A-O-de(2,6-dideoxy-3-C-methyl-α-L-ribo-hexopyranosyl)-
Price2 Properties Safety Information Description
2 prices
Selected condition：
Brand
  • TRC
  • Usbiological
Package
  • 100mg
  • 1g
  • ManufacturerTRC
  • Product numberD296870
  • Product descriptionDesmycosin
  • Packaging1g
  • Price$1695
  • Updated2021-12-16
  • Buy
  • ManufacturerUsbiological
  • Product number008745
  • Product descriptionDesmycosin
  • Packaging100mg
  • Price$496
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TRC D296870 Desmycosin 1g $1695 2021-12-16 Buy
Usbiological 008745 Desmycosin 100mg $496 2021-12-16 Buy

Properties

Melting point :114-116 °C(Solv: chloroform (67-66-3))
Boiling point :896.7±65.0 °C(Predicted)
Density :1.22±0.1 g/cm3(Predicted)
solubility :DMSO (Slightly), Methanol (Slightly)
pka :pKa 8.36(H2O t=25.0 I=0.167) (Uncertain)
form :Solid
color :White to Pale Beige

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger GHS hazard pictograms P261, P285, P304+P341, P342+P311,P501
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning GHS hazard pictograms P273, P391, P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P272 Contaminated work clothing should not be allowed out of the workplace.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P285 In case of inadequate ventilation wear respiratory protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P341 IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321 Specific treatment (see … on this label).
P333+P313 IF SKIN irritation or rash occurs: Get medical advice/attention.
P342+P311 IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.
P363 Wash contaminated clothing before reuse.
P391 Collect spillage. Hazardous to the aquatic environment
P501 Dispose of contents/container to..…

Description

Desmycosin is a 16-membered macrolide antibiotic and a metabolite of Tylosin (T947650). Desmycosin is also a precursor to Tilmicosin (T440500).

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Suppliers and manufacturers

BOC Sciences
Aladdin Scientific J & K SCIENTIFIC LTD. Chemsky（shanghai）International Co.,Ltd. Shanghai TaoSu Biochemical Technology Co., Ltd. ChemStrong Scientific Co.,Ltd Shenzhen Polymeri Biochemical Technology Co., Ltd. Hubei Xinyang Medical Technology Co., Ltd Energy Chemical Shanghai Maclean Biochemical Technology Co., LTD