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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( 59)Suppliers
Supplier Tel Email Country ProdList Advantage
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd 		+8613580539051 joe@yuhengpharm.com CHINA 21142 58
Finetech Industry Limited 		+86-27-87465837 +8618971612321 info@finetechnology-ind.com China 9639 58
Shanghai Acmec Biochemical Technology Co., Ltd. 		+undefined18621343501 product@acmec-e.com China 33338 58
Aladdin Scientific 		+1-+1(833)-552-7181 sales@aladdinsci.com United States 57505 58
SHANGHAI KEAN TECHNOLOGY CO., LTD. 		+8613817748580 cooperation@kean-chem.com China 40066 58
Amadis Chemical Company Limited 		571-89925085 sales@amadischem.com China 131957 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108 18621169109 market03@meryer.com China 40228 62
Nanjing Chemlin Chemical Co., Ltd 025-83697070 info@chemlin.com.cn China 19179 64
Chemsky（shanghai）International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32321 50
Supplier Advantage
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd 		58
Finetech Industry Limited 		58
Shanghai Acmec Biochemical Technology Co., Ltd. 		58
Aladdin Scientific 		58
SHANGHAI KEAN TECHNOLOGY CO., LTD. 		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

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