Cas 86558-74-9,(4S,4aR,7R,7aS,9bR)-7-Furan-3-yl-4-hydroxy-3,3,4a,7a,9b-pentamethyl-2-oxo-1a,2,3,3a,4,4a,6,7,7a,8,9,9a,9b,9c-tetradecahydro-1-oxa-cyclopenta[a]cyclopropa[g]fluorene-4-carboxylic acid

86558-74-9

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Basic information

Product Name: (4S,4aR,7R,7aS,9bR)-7-Furan-3-yl-4-hydroxy-3,3,4a,7a,9b-pentamethyl-2-oxo-1a,2,3,3a,4,4a,6,7,7a,8,9,9a,9b,9c-tetradecahydro-1-oxa-cyclopenta[a]cyclopropa[g]fluorene-4-carboxylic acid
Synonyms:
CAS NO:86558-74-9
Molecular Formula:
Molecular Weight: 440.536
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: (4S,4aR,7R,7aS,9bR)-7-Furan-3-yl-4-hydroxy-3,3,4a,7a,9b-pentamethyl-2-oxo-1a,2,3,3a,4,4a,6,7,7a,8,9,9a,9b,9c-tetradecahydro-1-oxa-cyclopenta[a]cyclopropa[g]fluorene-4-carboxylic acid(CAS DataBase Reference)
NIST Chemistry Reference: (4S,4aR,7R,7aS,9bR)-7-Furan-3-yl-4-hydroxy-3,3,4a,7a,9b-pentamethyl-2-oxo-1a,2,3,3a,4,4a,6,7,7a,8,9,9a,9b,9c-tetradecahydro-1-oxa-cyclopenta[a]cyclopropa[g]fluorene-4-carboxylic acid(86558-74-9)
EPA Substance Registry System: (4S,4aR,7R,7aS,9bR)-7-Furan-3-yl-4-hydroxy-3,3,4a,7a,9b-pentamethyl-2-oxo-1a,2,3,3a,4,4a,6,7,7a,8,9,9a,9b,9c-tetradecahydro-1-oxa-cyclopenta[a]cyclopropa[g]fluorene-4-carboxylic acid(86558-74-9)

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: 86558-74-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 86558-74-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,5,5 and 8 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 86558-74:
(7*8)+(6*6)+(5*5)+(4*5)+(3*8)+(2*7)+(1*4)=179
179 % 10 = 9
So 86558-74-9 is a valid CAS Registry Number.

86558-74-9Upstream product

86558-70-5 (8R,10S,13S,17R)-17-Furan-3-yl-4,4,8,10,13-pentamethyl-5,6,8,9,10,11,12,13,16,17-decahydro-4H-cyclopenta[a]phenanthrene-3,7-dione

86558-74-9Downstream Products

86558-74-9Relevant academic research and scientific papers

A Correlation of Azadirone with Cedrelone

Natarajan, S.,Chandrasekharan, S.,Govindachari, T. R.,Pai, B. R.

, p. 1061 - 1064 (2007/10/02)

Azadirone (I) has been hydrolysed and the resulting alcohol (VIII) oxidised to a 7-keto compound (IX) which on Barton oxidation yields 1,2-epoxycedrelone (XIII), cedrelone (VII) and two carboxylic acids (XIV) and (XV) derived by a benzilic acid rearrangement.Thus the neem limonoids have been correlated with cedrelone.

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