Cas 676997-08-3,Acetic acid (2S,3R,4S,5S,6R)-2-[(11E,13E)-(4R,5S,6S,7R,9R,16R)-4-acetoxy-5-methoxy-9,16-dimethyl-2,10-dioxo-7-(2-oxo-ethyl)-oxacyclohexadeca-11,13-dien-6-yloxy]-5-benzylcarbamoyloxy-4-dimethylamino-6-methyl-tetrahydro-pyran-3-yl ester

676997-08-3

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Basic information

Product Name: Acetic acid (2S,3R,4S,5S,6R)-2-[(11E,13E)-(4R,5S,6S,7R,9R,16R)-4-acetoxy-5-methoxy-9,16-dimethyl-2,10-dioxo-7-(2-oxo-ethyl)-oxacyclohexadeca-11,13-dien-6-yloxy]-5-benzylcarbamoyloxy-4-dimethylamino-6-methyl-tetrahydro-pyran-3-yl ester
Synonyms: Acetic acid (2S,3R,4S,5S,6R)-2-[(11E,13E)-(4R,5S,6S,7R,9R,16R)-4-acetoxy-5-methoxy-9,16-dimethyl-2,10-dioxo-7-(2-oxo-ethyl)-oxacyclohexadeca-11,13-dien-6-yloxy]-5-benzylcarbamoyloxy-4-dimethylamino-6-methyl-tetrahydro-pyran-3-yl ester
CAS NO:676997-08-3
Molecular Formula:
Molecular Weight: 772.89
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: Acetic acid (2S,3R,4S,5S,6R)-2-[(11E,13E)-(4R,5S,6S,7R,9R,16R)-4-acetoxy-5-methoxy-9,16-dimethyl-2,10-dioxo-7-(2-oxo-ethyl)-oxacyclohexadeca-11,13-dien-6-yloxy]-5-benzylcarbamoyloxy-4-dimethylamino-6-methyl-tetrahydro-pyran-3-yl ester(CAS DataBase Reference)
NIST Chemistry Reference: Acetic acid (2S,3R,4S,5S,6R)-2-[(11E,13E)-(4R,5S,6S,7R,9R,16R)-4-acetoxy-5-methoxy-9,16-dimethyl-2,10-dioxo-7-(2-oxo-ethyl)-oxacyclohexadeca-11,13-dien-6-yloxy]-5-benzylcarbamoyloxy-4-dimethylamino-6-methyl-tetrahydro-pyran-3-yl ester(676997-08-3)
EPA Substance Registry System: Acetic acid (2S,3R,4S,5S,6R)-2-[(11E,13E)-(4R,5S,6S,7R,9R,16R)-4-acetoxy-5-methoxy-9,16-dimethyl-2,10-dioxo-7-(2-oxo-ethyl)-oxacyclohexadeca-11,13-dien-6-yloxy]-5-benzylcarbamoyloxy-4-dimethylamino-6-methyl-tetrahydro-pyran-3-yl ester(676997-08-3)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 676997-08-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 676997-08-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,6,9,9 and 7 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 676997-08:
(8*6)+(7*7)+(6*6)+(5*9)+(4*9)+(3*7)+(2*0)+(1*8)=243
243 % 10 = 3
So 676997-08-3 is a valid CAS Registry Number.

676997-08-3Upstream product

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676997-08-3Relevant academic research and scientific papers

Synthesis of novel 4′-substituted 16-membered ring macrolide antibiotics derived from leucomycins

Wang, Zhaolin,Jian, Tianying,Phan, Ly T.,Or, Yat Sun

, p. 519 - 521 (2007/10/03)

A series of novel 4′-substituted 16-membered ring macrolides was synthesized by the cleavage of the mycarose sugar and subsequent modification of 4′-hydroxyl group. This new class of macrolides antibiotics is acid stable. The synthetic methodology described here is expected to find application in the synthesis of new generation of macrolides that target the emerging bacterial resistance.

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