Cas 58940-65-1,(S)-4,5-Dihydro-3-[(1Z,7Z)-hexadecan-7-enylidene]-4-hydroxy-5-methylenefuran-2(3H)-one

58940-65-1

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Basic information

Product Name: (S)-4,5-Dihydro-3-[(1Z,7Z)-hexadecan-7-enylidene]-4-hydroxy-5-methylenefuran-2(3H)-one
Synonyms: (S)-4,5-Dihydro-3-[(1Z,7Z)-hexadecan-7-enylidene]-4-hydroxy-5-methylenefuran-2(3H)-one;Obtusilactone B
CAS NO:58940-65-1
Molecular Formula: C21H34 O3
Molecular Weight: 334.49
EINECS: N/A
Product Categories: N/A
Mol File: 58940-65-1.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: (S)-4,5-Dihydro-3-[(1Z,7Z)-hexadecan-7-enylidene]-4-hydroxy-5-methylenefuran-2(3H)-one(CAS DataBase Reference)
NIST Chemistry Reference: (S)-4,5-Dihydro-3-[(1Z,7Z)-hexadecan-7-enylidene]-4-hydroxy-5-methylenefuran-2(3H)-one(58940-65-1)
EPA Substance Registry System: (S)-4,5-Dihydro-3-[(1Z,7Z)-hexadecan-7-enylidene]-4-hydroxy-5-methylenefuran-2(3H)-one(58940-65-1)

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: 58940-65-1(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 58940-65-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,9,4 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 58940-65:
(7*5)+(6*8)+(5*9)+(4*4)+(3*0)+(2*6)+(1*5)=161
161 % 10 = 1
So 58940-65-1 is a valid CAS Registry Number.

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58940-65-1Relevant academic research and scientific papers

Synthesis of Optically Active α-Alkylidene-β-hydroxy-γ-methylenebutyrolactones. Isoobtusilactones and Isomahubalactones (Isomahubanolide and Isomahubenolide)

Nokami, Junzo,Ohtsuki, Hirotoshi,Sakamoto, Yasuhuko,Mitsuoka, Masayuki,Kunieda, Norio

, p. 1647 - 1650 (2007/10/02)

The title compounds were prepared via stereoselective aldol reaction of α,β-unsaturated carboxylate α-anion equivalent, derived from optically active α-(arylsulfinyl)carboxylate and bromomagnesium diisopropylamide, with propargyl aldehyde as a key step.

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