Cas 66656-90-4,(4bS)-5,6,7,8-Tetrahydro-4,6β-dihydroxy-4bα,8,8-trimethyl-2-(1-methylethyl)phenanthren-3(4bH)-one

66656-90-4

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Basic information

Product Name: (4bS)-5,6,7,8-Tetrahydro-4,6β-dihydroxy-4bα,8,8-trimethyl-2-(1-methylethyl)phenanthren-3(4bH)-one
Synonyms: (4bS)-5,6,7,8-Tetrahydro-4,6β-dihydroxy-4bα,8,8-trimethyl-2-(1-methylethyl)phenanthren-3(4bH)-one
CAS NO:66656-90-4
Molecular Formula: C₂₀H₂₆O₃
Molecular Weight: 314.41864
EINECS: N/A
Product Categories: N/A
Mol File: 66656-90-4.mol

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: /
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (4bS)-5,6,7,8-Tetrahydro-4,6β-dihydroxy-4bα,8,8-trimethyl-2-(1-methylethyl)phenanthren-3(4bH)-one(CAS DataBase Reference)
NIST Chemistry Reference: (4bS)-5,6,7,8-Tetrahydro-4,6β-dihydroxy-4bα,8,8-trimethyl-2-(1-methylethyl)phenanthren-3(4bH)-one(66656-90-4)
EPA Substance Registry System: (4bS)-5,6,7,8-Tetrahydro-4,6β-dihydroxy-4bα,8,8-trimethyl-2-(1-methylethyl)phenanthren-3(4bH)-one(66656-90-4)

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: 66656-90-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 66656-90-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,6,5 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 66656-90:
(7*6)+(6*6)+(5*6)+(4*5)+(3*6)+(2*9)+(1*0)=164
164 % 10 = 4
So 66656-90-4 is a valid CAS Registry Number.

66656-90-4Upstream product

66656-90-4Downstream Products

66656-58-4 (3S,4aS)-5-hydroxy-7-isopropyl-1,1,4a-trimethyl-6-oxo-1,2,3,4,4a,6-hexahydrophenanthren-3-yl 3,4-dihydroxybenzoate

66656-90-4Relevant academic research and scientific papers

Total Synthesis of Antiproliferative Parvifloron F

Saito, Yohei,Goto, Masuo,Nakagawa-Goto, Kyoko

supporting information, p. 628 - 631 (2018/02/09)

The first total synthesis of parvifloron F, a bioactive highly oxidized abietane diterpene, was achieved. The abietane skeleton was constructed by Lewis acid promoted cyclization. Preliminary structure-activity relationship correlations were established f

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