111247-90-6

Basic information

• Product Name: C₄₅H₇₅N₃O₁₆S*ClH
• Synonyms: C₄₅H₇₅N₃O₁₆S*ClH
• CAS NO: 111247-90-6
• Molecular Weight: 982.628
• Mol File: 111247-90-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₄₅H₇₅N₃O₁₆S*ClH(CAS DataBase Reference)
• NIST Chemistry Reference: C₄₅H₇₅N₃O₁₆S*ClH(111247-90-6)
• EPA Substance Registry System: C₄₅H₇₅N₃O₁₆S*ClH(111247-90-6)

Safety Data

• Hazardous Substances Data: 111247-90-6(Hazardous Substances Data)

Upstream product

• 13127-18-9 erythromycin A oxime 
• 121-60-8 p-acetylaminobenzenesulfonyl chloride 

Downstream Products

• 76801-85-9 10-dihydro-10-deoxo-11-azaerythromycin A 
• 99290-97-8 C₃₇H₆₆N₂O₁₂ 

Relevant articles and documents

Erythromycin Series. Part 11. Ring Expansion of Erythromycin A Oxime by the Beckmann Rearrangement

The synthesis of 10-dihydro-10-deoxo-11-azaerythromycin A (11) by the Beckmann rearrangement of erythromycin A oxime (2) and reduction of the imino ether so obtained (5) is described.The structure elucidation of the new ring-expanded semisynthetic erythromycins (5) and (11) has been established on the basis of their analytical and spectral data and acid-catalysed degradation into the aglycones (7) and (13), respectively.Finally, the complete structure of ring-expanded erythronolides (7) and (13) has been determined by X-ray crystallography.