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ChemicalBook >> CAS DataBase List >>R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENEDIONE

R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENEDIONE

R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENEDIONE Structure
R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENEDIONE structure
CAS No.
100348-93-4
Chemical Name:
R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENEDIONE
Synonyms
(r)-(-)-9-methyl-e(;(R)-Wieland-Miescherketone;(R)-MIESCHER-WIELAND KETONE;WIELAND-MIESCHER KETONE, R-(-)-ISOMER;R(-)-9-METHYL-5(10)-OCTALINE-1,6-DIONE;(R)-(-)-9-Methyl-delta-(5,10)-octalin-1,6-dione;(8aR)-8a-methyl-3,4,7,8-tetrahydro-2H-naphthalene-1,6-dione;(R)-8a-Methyl-3,4,8,8a-tetrahydronaphthalene-1,6(2H,7H)-dione;R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENEDIONE;(8AR)-8A-METHYL-3,4,8,8A-TETRAHYDRONAPHTHALENE-1,6(2H,7H)-DIONE
CBNumber:
CB8748375
Molecular Formula:
C11H14O2
Molecular Weight:
178.23
MDL Number:
MFCD00063004
MOL File:
100348-93-4.mol
Last updated:2022-08-23 14:33:43
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R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENEDIONE Properties

Melting point 49-51 °C
storage temp. 2-8°C
optical activity [α]20/D 98±2°, c = 1.1% in benzene
BRN 2050425

SAFETY

Risk and Safety Statements

Safety Statements  22-24/25
WGK Germany  3
F  10
NFPA 704
1
0 0

R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENEDIONE price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Alfa Aesar L20058 (R)-(-)-3,4,8,8a-Tetrahydro-8a-methyl-1,6(2H,7H)-naphthalenedione, 98% 100348-93-4 250mg $42.2 2021-12-16 Buy
Alfa Aesar L20058 (R)-(-)-3,4,8,8a-Tetrahydro-8a-methyl-1,6(2H,7H)-naphthalenedione, 98% 100348-93-4 1g $107 2021-12-16 Buy
Matrix Scientific 089244 (8AR)-8a-Methyl-3,4,8,8a-tetrahydronaphthalene-1,6(2H,7H)-dione 100348-93-4 1g $473 2021-12-16 Buy
AK Scientific 7145AC (8AR)-8a-Methyl-3,4,8,8a-tetrahydronaphthalene-1,6(2H,7H)-dione 100348-93-4 5g $734 2021-12-16 Buy
Matrix Scientific 089244 (8AR)-8a-Methyl-3,4,8,8a-tetrahydronaphthalene-1,6(2H,7H)-dione 100348-93-4 5g $788 2021-12-16 Buy
Product number Packaging Price Buy
L20058 250mg $42.2 Buy
L20058 1g $107 Buy
089244 1g $473 Buy
7145AC 5g $734 Buy
089244 5g $788 Buy

R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENEDIONE Preparation Products And Raw materials

Raw materials

Preparation Products

R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENEDIONE Suppliers

Global( 32)Suppliers
Supplier Tel Email Country ProdList Advantage
Alfa Chemistry 		Info@alfa-chemistry.com United States 24072 58
Chengdu Xiangcai Pharmaceutical Technology Co., Ltd 13683497877 253834607@qq.com China 36 58
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108 18621169109 market03@meryer.com China 40228 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30123 84
Energy Chemical 021-021-58432009 400-005-6266 sales8178@energy-chemical.com China 44688 61
Chemsky（shanghai）International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32321 50
Henan CoreyChem Co., Ltd 0371-86658258 info@coreychem.com China 10453 58
Guangdong wengjiang Chemical Reagent Co., Ltd. 0751-2886750 13927877953 3005811397@qq.com China 13320 58
Jiangsu aikang biomedical research and development co., LTD 025-66110311 13155353615 qzhang@aikonchem.com China 15527 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 40037 58
Supplier Advantage
Alfa Chemistry 		58
Chengdu Xiangcai Pharmaceutical Technology Co., Ltd 58
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Alfa Aesar 84
Energy Chemical 61
Chemsky（shanghai）International Co.,Ltd. 50
Henan CoreyChem Co., Ltd 58
Guangdong wengjiang Chemical Reagent Co., Ltd. 58
Jiangsu aikang biomedical research and development co., LTD 58
Shanghai Haohong Pharmaceutical Co., Ltd. 58

100348-93-4(R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENEDIONE)Related Search:

8a-Methyl-3,4,8,8a-tetrahydro-1,6(2H,7H)-naphthalenedione,(S)-(+)-8a-Methyl-3,4,8,8a-tetrahydro-1,6(2H,7H)-naphthalenedione (R)-4A-METHYL-2,5-DIOXO-2,3,4,4A,5,6,7,8-OCTAHYDRO-NAPHTHALENE-1-CARBOXYLIC ACID ETHYL ESTER 2-METHYL-2-(3-OXO-BUTYL)-CYCLOHEXANONE (R)-(-)-10-METHYL-1(9)-OCTAL-2-ONE WIELAND-MIESCHER KETONE
2,2-DIMETHYLCYCLOHEXANONE R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENEDIONE

1of2

WIELAND-MIESCHER KETONE, R-(-)-ISOMER (R)-MIESCHER-WIELAND KETONE R(-)-9-METHYL-5(10)-OCTALINE-1,6-DIONE R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENEDIONE (R)-(-)-3,4,8,8A-TETRAHYDRO-8A-METHYL-1,6(2H,7H)-NAPHTHALENEDIONE (R)-(-)-9-Methyl-delta-(5,10)-octalin-1,6-dione (R)-Wieland-Miescherketone R(-)-8a-Methyl-3,4,8,8a-tetrahydro-1,6(2H,7H)-naphthalenendione (r)-(-)-9-methyl-e( (R)-(-)-9-Methyl-5(10)-octaline-1,6-dione, (R)-Miescher-Wieland ketone (8AR)-8A-METHYL-3,4,8,8A-TETRAHYDRONAPHTHALENE-1,6(2H,7H)-DIONE (R)-(-)-9-Methyl-DELTA^(^5^,^1^0^)-octalin-1,6-dione~(R)-Wieland-Miescher ketone (R)-()-8a-Methyl-3,4,8,8a-tetrahydro-1,6(2H,7H)-naphthalenedion (8aR)-8a-methyl-3,4,7,8-tetrahydro-2H-naphthalene-1,6-dione 1,6(2H,7H)-Naphthalenedione, 3,4,8,8a-tetrahydro-8a-methyl-, (8aR)- (8aR)-8A-Methyl-3,4,8,8A-Tetrahydro-1,6(2H,7H)-Naphthalenedione (R)-8a-Methyl-3,4,8,8a-tetrahydronaphthalene-1,6(2H,7H)-dione 100348-93-4 Asymmetric Synthesis Chiral Building Blocks Organic Building Blocks Ketones