Cas 345222-79-9,(-)-1,4-dibromo-2,5-bis{(Z)-2-[(1S,3aS,4S,7aS)-1-tert-butoxy-7a-methyl-2,3,3a,4,7,7a-hexahydro-1H-inden-4-yl]vinyl}benzene

345222-79-9

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Basic information

Product Name: (-)-1,4-dibromo-2,5-bis{(Z)-2-[(1S,3aS,4S,7aS)-1-tert-butoxy-7a-methyl-2,3,3a,4,7,7a-hexahydro-1H-inden-4-yl]vinyl}benzene
Synonyms: (-)-1,4-dibromo-2,5-bis{(Z)-2-[(1S,3aS,4S,7aS)-1-tert-butoxy-7a-methyl-2,3,3a,4,7,7a-hexahydro-1H-inden-4-yl]vinyl}benzene
CAS NO:345222-79-9
Molecular Formula:
Molecular Weight: 700.638
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: (-)-1,4-dibromo-2,5-bis{(Z)-2-[(1S,3aS,4S,7aS)-1-tert-butoxy-7a-methyl-2,3,3a,4,7,7a-hexahydro-1H-inden-4-yl]vinyl}benzene(CAS DataBase Reference)
NIST Chemistry Reference: (-)-1,4-dibromo-2,5-bis{(Z)-2-[(1S,3aS,4S,7aS)-1-tert-butoxy-7a-methyl-2,3,3a,4,7,7a-hexahydro-1H-inden-4-yl]vinyl}benzene(345222-79-9)
EPA Substance Registry System: (-)-1,4-dibromo-2,5-bis{(Z)-2-[(1S,3aS,4S,7aS)-1-tert-butoxy-7a-methyl-2,3,3a,4,7,7a-hexahydro-1H-inden-4-yl]vinyl}benzene(345222-79-9)

Safety Data

Hazard Codes: N/A
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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 345222-79-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 345222-79-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,5,2,2 and 2 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 345222-79:
(8*3)+(7*4)+(6*5)+(5*2)+(4*2)+(3*2)+(2*7)+(1*9)=129
129 % 10 = 9
So 345222-79-9 is a valid CAS Registry Number.

345222-79-9Upstream product

63525-48-4 2,5-dibromoterephthalaldehyde

345222-79-9Downstream Products

345222-79-9Relevant academic research and scientific papers

Selective synthesis of bissteroidal compounds by multifold Heck reactions

Tietze,Krahnert

, p. 560 - 562 (2001)

Multifold Heck reactions of a hexahydro-1H-indene and a dibromoterephthalaldehyde derivative are used for the synthesis of bissteroidal compounds with a common ring A as simplified analogs of cephalostatins.

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