Cas 133406-91-4,(4aR,4bR,8aS)-4,4a,6,7,8,8a-Hexahydro-3H,5H-2-oxa-biphenylen-4b-ol

133406-91-4

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Basic information

Product Name: (4aR,4bR,8aS)-4,4a,6,7,8,8a-Hexahydro-3H,5H-2-oxa-biphenylen-4b-ol
Synonyms:
CAS NO:133406-91-4
Molecular Formula:
Molecular Weight: 180.247
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: (4aR,4bR,8aS)-4,4a,6,7,8,8a-Hexahydro-3H,5H-2-oxa-biphenylen-4b-ol(CAS DataBase Reference)
NIST Chemistry Reference: (4aR,4bR,8aS)-4,4a,6,7,8,8a-Hexahydro-3H,5H-2-oxa-biphenylen-4b-ol(133406-91-4)
EPA Substance Registry System: (4aR,4bR,8aS)-4,4a,6,7,8,8a-Hexahydro-3H,5H-2-oxa-biphenylen-4b-ol(133406-91-4)

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: 133406-91-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 133406-91-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,4,0 and 6 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 133406-91:
(8*1)+(7*3)+(6*3)+(5*4)+(4*0)+(3*6)+(2*9)+(1*1)=104
104 % 10 = 4
So 133406-91-4 is a valid CAS Registry Number.

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133406-91-4Relevant academic research and scientific papers

Aggregative activation in heterocyclic elimination additions I. Dehydro dihydropyran nucleophilic condensations

Jamart-gregoire, Brigitte,Grand, Vincent,Lanelli, Sandra,Nardelli, Mario,Caubere, Paul

, p. 7603 - 7606 (1990)

It is shown that by nucleophilic Aggregative Activation of NaNH2, dehydro dihydropyrans may. be easily generated and condensed with ketone enolates in good yields.

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