(S)-(+)-2,3,7,7a-Tetrahydro-7a-methyl-1H-indene-1,5(6H)-dione

ALDRICH/664073 - 97%

Synonym: (+)-5,6,7,8-Tetrahydro-8-methylindan-1,5-dione; (+)-7,7a-Dihydro-7α, β-methyl-1,5(6H)-indandione; (S)-(+)-Hajos-Parrish diketone; (S)-Hajos dione; (S)-Hajos ketone; (S)-Hajos-Wiechert ketone

CAS Number: 17553-86-5
Empirical Formula (Hill Notation): C₁₀H₁₂O₂
Molecular Weight: 164.20
MDL Number: MFCD00012272
Linear Formula: C₁₀H₁₂O₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-664073-1G	1 g	$72.80 1/EA	Add To Favorites

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Properties
Descriptions
Safety Info.
Basic Data

assay	97%
form	solid
InChI	1S/C10H12O2/c1-10-5-4-8(11)6-7(10)2-3-9(10)12/h6H,2-5H2,1H3/t10-/m0/s1
InChI key	FNYAZSZTENLTRT-JTQLQIEISA-N
mp	57-64 °C
SMILES string	C[C@]12CCC(=O)C=C1CCC2=O

Application:

(S)-(+)-Hajos-Parrish diketone can be used as a reactant in:
• The total synthesis of steroidal alkaloids cortistatins.
• The stereoselective preparation of hydroanthracenol and related polycyclic compounds via Ti(Oi-Pr)₄-promoted photoenolization Diels-Alder reaction.
• The synthesis of γ,γ-disubstituted allyldiboron compounds by reacting with allylic 1,1-diboronate reagents via Cu-catalyzed borylation and 1,2-addition reaction.

Packaging:

1 g in glass bottle

Symbol	GHS06
Signal word	Danger
Hazard statements	H301 - H315 - H317 - H319 - H335
Precautionary statements	P280 - P301 + P310 + P330 - P302 + P352 - P305 + P351 + P338
Hazard Codes	Xn
Risk Statements	22-36/37/38-43
Safety Statements	26-39
RIDADR	UN 2811 6.1 / PGIII
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	97%
mp	57-64 °C
UNSPSC	12352115

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