Cas 556-80-9,(5S,6E,8E,10E,12E,14E,16E,18E,20E,22E,24E,26E,28E,30E,32S)-5,32-bis(1-hydroxy-1-methylethyl)-2,8,12,16,21,25,29,35-octamethylhexatriaconta-6,8,10,12,14,16,18,20,22,24,26,28,30-tridecaene-2,35-diol (non-preferred name)

556-80-9

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Basic information

Product Name: (5S,6E,8E,10E,12E,14E,16E,18E,20E,22E,24E,26E,28E,30E,32S)-5,32-bis(1-hydroxy-1-methylethyl)-2,8,12,16,21,25,29,35-octamethylhexatriaconta-6,8,10,12,14,16,18,20,22,24,26,28,30-tridecaene-2,35-diol (non-preferred name)
Synonyms:
CAS NO:556-80-9
Molecular Formula: C₅₀H₇₆O₄
Molecular Weight: 741.136
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: 859.3°C at 760 mmHg
Flash Point: 300.9°C
Appearance: N/A
Density: 0.974g/cm³
Vapor Pressure: 2.07E-34mmHg at 25°C
Refractive Index: 1.542
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (5S,6E,8E,10E,12E,14E,16E,18E,20E,22E,24E,26E,28E,30E,32S)-5,32-bis(1-hydroxy-1-methylethyl)-2,8,12,16,21,25,29,35-octamethylhexatriaconta-6,8,10,12,14,16,18,20,22,24,26,28,30-tridecaene-2,35-diol (non-preferred name)(CAS DataBase Reference)
NIST Chemistry Reference: (5S,6E,8E,10E,12E,14E,16E,18E,20E,22E,24E,26E,28E,30E,32S)-5,32-bis(1-hydroxy-1-methylethyl)-2,8,12,16,21,25,29,35-octamethylhexatriaconta-6,8,10,12,14,16,18,20,22,24,26,28,30-tridecaene-2,35-diol (non-preferred name)(556-80-9)
EPA Substance Registry System: (5S,6E,8E,10E,12E,14E,16E,18E,20E,22E,24E,26E,28E,30E,32S)-5,32-bis(1-hydroxy-1-methylethyl)-2,8,12,16,21,25,29,35-octamethylhexatriaconta-6,8,10,12,14,16,18,20,22,24,26,28,30-tridecaene-2,35-diol (non-preferred name)(556-80-9)

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: 556-80-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 556-80-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,5 and 6 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 556-80:
(5*5)+(4*5)+(3*6)+(2*8)+(1*0)=79
79 % 10 = 9
So 556-80-9 is a valid CAS Registry Number.

556-80-9Upstream product

556-80-9Downstream Products

556-80-9Relevant academic research and scientific papers

36. C45- and C50-Carotenoids Part 81)Synthesis of (all-E,25,2′S)-Bacterioruberin, (all-E,2S,2′S)-Monoanhydrobacterioruberin, (all-E,2S,2′S)Bisanhydrobacterioruberin, (all-E,2R,2′R)-3,-Tetrahydrobisanhydro- bacterioruberin, and (all-E,S)-2-Isopentenyl-3,4-dehydrorhodopin

Lakomy, Ivo,Sarbach, Daniel,Traber, Bruno,Arm, Christoph,Zuber, Daniel,Pfaender, Hanspeter,Noack, Klaus

, p. 472 - 486 (2007/10/03)

Starting from (R)-3-hydroxybutyric acid ((R)-10) the C45- and C50-carotenoids (all-E,25,2′S)-bacterioruberin (1), (all-E,2S,2′S)-monoanhydrobacterioruberin (2), (all-E,2S,2′S)-bisanhydrobacterioruberin (3), (all-E,2R,2′R)-3,4,3′,4′-tetrahydrobisanhydrobacterioruberin (5), and (all-E,S)-2-isopentenyl-3-4-dehydrorhodopin (6) were synthesized. By comparison of the chiroptical data of the natural and the synthetic compounds, the (2S)- and (2'S)-configuration of the natural products 1-3 and 6 was established.

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