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ChemicalBook >> CAS DataBase List >>(S)-(+)-2,3,7,7A-TETRAHYDRO-7A-METHYL-1H

(S)-(+)-2,3,7,7A-TETRAHYDRO-7A-METHYL-1H

(S)-(+)-2,3,7,7A-TETRAHYDRO-7A-METHYL-1H Structure
(S)-(+)-2,3,7,7A-TETRAHYDRO-7A-METHYL-1H structure
CAS No.
17553-86-5
Chemical Name:
(S)-(+)-2,3,7,7A-TETRAHYDRO-7A-METHYL-1H
Synonyms
AT-51114;AT-51113;PEFC-012;(+)-Hajos-Parrish ketone;(S)-(+)-Hajos-Parrish Ketone;(S)-(+)-2,3,7,7A-TETRAHYDRO-7A-METHYL-1H;(S)-7a-Methyl-7,7a-dihydro-indan-1,5(6H)-dione;(+)-7,7a-Dihydro-7aβ-Methyl-1,5(6H)-indandione;7a-Methyl-2,3,7,7a-tetrahydro-6H-indene-1,5-dione;(+)-7,7a-Dihydro-7α, β-methyl-1,5(6H)-indandione
CBNumber:
CB0500373
Molecular Formula:
C10H12O2
Molecular Weight:
164.2
MDL Number:
MFCD00012272
MOL File:
17553-86-5.mol
MSDS File:
SDS
Last updated:2023-04-23 13:52:06
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(S)-(+)-2,3,7,7A-TETRAHYDRO-7A-METHYL-1H Properties

Melting point 57-64 °C
Boiling point 231.67°C (rough estimate)
Density 1.0041 (rough estimate)
refractive index 1.5480 (estimate)
storage temp. Refrigerator
solubility Chloroform, Methanol
form Crystalline Powder, Crystals and/or Chunks
color White to yellow to beige
BRN 1619112
CAS DataBase Reference 17553-86-5

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
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  26-36/37-39
RIDADR  UN 2811 6.1/PG 3
WGK Germany  1
HS Code  29142900
NFPA 704
0
1 0

(S)-(+)-2,3,7,7A-TETRAHYDRO-7A-METHYL-1H price More Price(24)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 664073 (S)-(+)-2,3,7,7a-Tetrahydro-7a-methyl-1H-indene-1,5(6H)-dione 97% 17553-86-5 1g $42.36 2024-03-01 Buy
TRC T295660 (S)-(+)-5,6,7,8-Tetrahydro-8-methylindan-1,5-dione 17553-86-5 1g $85 2021-12-16 Buy
TRC T295660 (S)-(+)-5,6,7,8-Tetrahydro-8-methylindan-1,5-dione 17553-86-5 5g $305 2021-12-16 Buy
Matrix Scientific 089265 (7AS)-7a-Methyl-2,3,7,7a-tetrahydro-1H-indene-1,5(6H)-dione 17553-86-5 5g $238 2021-12-16 Buy
AK Scientific 5865AD (7AS)-7a-Methyl-2,3,7,7a-tetrahydro-1H-indene-1,5(6H)-dione 17553-86-5 5g $379 2021-12-16 Buy
Product number Packaging Price Buy
664073 1g $42.36 Buy
T295660 1g $85 Buy
T295660 5g $305 Buy
089265 5g $238 Buy
5865AD 5g $379 Buy

(S)-(+)-2,3,7,7A-TETRAHYDRO-7A-METHYL-1H Chemical Properties,Uses,Production

Chemical Properties

White to beige crystalline powder

Uses

(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.

Uses

An intermediate in the Indenedione preparation.

(S)-(+)-2,3,7,7A-TETRAHYDRO-7A-METHYL-1H Preparation Products And Raw materials

Raw materials

Preparation Products

Estra-4,9-diene-3,17-dione

(S)-(+)-2,3,7,7A-TETRAHYDRO-7A-METHYL-1H Suppliers

Global( 53)Suppliers
Supplier Tel Email Country ProdList Advantage
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd 		+8613580539051 joe@yuhengpharm.com CHINA 21149 58
Shanghai Acmec Biochemical Technology Co., Ltd. 		+undefined18621343501 product@acmec-e.com China 33350 58
Aladdin Scientific 		+1-+1(833)-552-7181 sales@aladdinsci.com United States 57511 58
Amadis Chemical Company Limited 		571-89925085 sales@amadischem.com China 131980 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 94838 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108 18621169109 market03@meryer.com China 40240 62
Nanjing Chemlin Chemical Co., Ltd 025-83697070 info@chemlin.com.cn China 18087 64
Chemsky（shanghai）International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32344 50
T&W GROUP 021-61551611 13296011611 contact@trustwe.com China 9900 58
Thermo Fisher Scientific 800-810-5118 cnchemical@thermofisher.com China 17779 75
Supplier Advantage
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd 		58
Shanghai Acmec Biochemical Technology Co., Ltd. 		58
Aladdin Scientific 		58
Amadis Chemical Company Limited 		58
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Nanjing Chemlin Chemical Co., Ltd 64
Chemsky（shanghai）International Co.,Ltd. 50
T&W GROUP 58
Thermo Fisher Scientific 75

17553-86-5((S)-(+)-2,3,7,7A-TETRAHYDRO-7A-METHYL-1H)Related Search:

3-Pyridinecarboxylic acid, 1,2,5,6-tetrahydro-1-methyl-, methyl ester, hydrobromide 1,2,3,9-TETRAHYDRO-3-[(2-METHYL-1H-IMIDAZOLE-1)METHYL]-4H-CARBAZOL-4-ONE,1,2,3,9-tetrahydro-3-[(2-methyl-1h-imidazole-1-yl)methyl]-4h-carbazol-4-one Poly(oxy-1,2-ethanediyl), .alpha.-(tetrahydro-2-furanyl)methyl-.omega.-hydroxy- Butanoic acid, (tetrahydro-2-furanyl)methyl ester Fursultiamine
(n)-3,4,8,8a-tetrahydro-8a-methyl-1,6(2h,7h)-naphthalenedione N-((1,2,3,4-TETRAHYDRO-1-ISOQUINOLINYL)METHYL)BENZAMIDE Cyclohexanol, 4-methylene-3-[2-[tetrahydro-7a-methyl-1-(1,4,5-trimethyl-2-hexenyl)-4(3aH)-indanylidene]ethylidene]- (6CI) 2-Propenoic acid, 3-phenyl-, (tetrahydro-2-furanyl)methyl ester (3R)-cis-Tetrahydro-7a-methyl-3-phenylpyrrolo[2.1-b]oxazol-5(6H)-one
Benzeneacetic acid, (tetrahydro-2-furanyl)methyl ester Diethyl-(6-chloro1,2,3,4-tetrahydro-2-carbazolyl)methyl-d3 Malonate 1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-5-(4-methyl-3-pentenyl)- (3S)-cis-Tetrahydro-7a-methyl-3-(1-methylethyl)pyrrolo[2.1-b]oxazol-5(6H)-one (3R)-cis-Tetrahydro-7a-methyl-3-(1-methylethyl)pyrrolo[2.1-b]oxazol-5(6H)-one
(3S)-cis-Tetrahydro-7a-methyl-3-phenylpyrrolo[2.1-b]oxazol-5(6H)-one 1,2-Benzenediol, 4-[[[(tetrahydro-2-furanyl)methyl]amino]methyl]- (9CI) 1H-Azepino(5,4,3-cd)indole, 3,4,5,6-tetrahydro-6-(2-methyl-1-propenyl) -, (-)-

1of4

(+)-7,7a-Dihydro-7aβ-Methyl-1,5(6H)-indandione (7aS)-2,3,7,7a-Tetrahydro-7a-Methyl-1H-indene-1,5(6H)-dione (S)-(+)-Hajos-Parrish Ketone (S)-7a-Methyl-7,7a-dihydro-indan-1,5(6H)-dione (S)-(+)-2,3,7,7a-Tetrahydro-7a-methyl-1H-indene-1,5(6H)-dione 97% 7a-Methyl-2,3,7,7a-tetrahydro-6H-indene-1,5-dione (S)-(+)-5,6,7,8-Tetrahydro-8-Methylindan-1,5-dione (S)-(+)-2,3,7,7A-TETRAHYDRO-7A-METHYL-1H (S)-(+)-2,3,7,7ALPHA-TETRAHYDRO-7ALPHA-METHYL-1H- INDENE-1,5(6H)-DIONE 90% (+)-5,6,7,8-Tetrahydro-8-methylindan-1,5-dione, (S)-(+)-Hajos-Parrish diketone, (S)-Hajos dione, (S)-Hajos ketone, (S)-Hajos-Wiechert ketone, (+)-7,7a-Dihydro-7α, β-methyl-1,5(6H)-indandione (S)-(+)-2,3,7,7a-Ttetrahydro-7a-methyl-1H- indene-1,5(6H)-dione, 90% (S)-(+)-2,3,7,7a-Tetrahydro-7a-methyl-1H-indene-1,5(6H)-dione,90% (+)-7,7a-Dihydro-7α, β-methyl-1,5(6H)-indandione (S)-7a-methyl-2,3,7,7a-tetrahydro-1H-indene-1,5(6H AT-51114 7a-methyl-2,3,7,7a-tetrahydro-1H-indene-1,5(6H)-di AT-51113 (S)-7a-Methyl-2,3,7,7a-tetrahydro-1H-indene-1,5(6H)-dione PEFC-012 1H-Indene-1,5(6H)-dione, 2,3,7,7a-tetrahydro-7a-methyl-, (7aS)- (7aS)-7a-methyl-2,3,6,7-tetrahydroindene-1,5-dione (+)-Hajos-Parrish ketone 17553-86-5 Aromatics Intermediate