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

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

Product Name
(S)-(+)-2,3,7,7A-TETRAHYDRO-7A-METHYL-1H
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
Formula Weight
164.2
MOL File
17553-86-5.mol
More
Less

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

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
More
Less

Safety

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
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H301Toxic if swalloed

H315Causes skin irritation

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

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

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

More
Less

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

Belgium 1 Canada 1 China 44 Germany 1 India 3 Switzerland 1 United Kingdom 2 United States 6 Global 59
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
ProdList
19182
Advantage
64
Chemsky（shanghai）International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32321
Advantage
50
T&W GROUP
Tel
021-61551611 13296011611
Fax
＋86 21-50676805
Email
contact@trustwe.com
Country
China
ProdList
9895
Advantage
58
Thermo Fisher Scientific
Tel
800-810-5118
Fax
+86-10-84193589
Email
cnchemical@thermofisher.com
Country
China
ProdList
17770
Advantage
75
Shanghai T&W Pharmaceutical Co., Ltd.
Tel
+86 21 61551611
Fax
+86 21 50676805
Country
China
ProdList
9891
Advantage
58
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
400-400-6206333 18521732826
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
25003
Advantage
65
Amatek Scientific Co. Ltd.
Tel
0512-56316828 4008675858
Fax
+86-512-56316826
Email
sales@amateksci.com
Country
China
ProdList
9894
Advantage
55
Finetech Industry Limited
Tel
027-87465837 19945049750
Fax
027-8777-2287
Email
sales@finetechnology-ind.com
Country
China
ProdList
9648
Advantage
58
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51456
Advantage
80
JW & Y Pharmlab Co., Ltd.
Tel
021-64340559 13651849907;
Fax
021- 64345308
Email
xinyu_shi@jwypharmlab.com.cn
Country
China
ProdList
12036
Advantage
58
Wonder Scientific Co., Ltd.
Tel
86-027-59601310
Fax
+86 (27) 8740-1357
Country
China
ProdList
41
Advantage
58
ATK CHEMICAL COMPANY LIMITED
Tel
021-51619050 13301662590
Fax
+86-21-51619052
Email
mandy@atkchemical.com
Country
China
ProdList
10199
Advantage
55
Chengdu Dianchun Technology Co., Ltd
Tel
400-1166-196 18502815961
Fax
QQ：800101999
Email
cdhxsj@163.com
Country
China
ProdList
14603
Advantage
60
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Shanghai BaiShun Biological Technology Co., Ltd
Tel
021-37581181
Fax
021-57456066
Email
sales@chem-mall.com
Country
China
ProdList
10330
Advantage
58
Aikon International Limited
Tel
025-66028182 18112977050
Fax
(3)02557626880
Email
cfzhang@aikonchem.com
Country
China
ProdList
15818
Advantage
58
Nanjing NingFan Pharm-Tech CO. LTD.
Tel
17368696818
Country
China
ProdList
1984
Advantage
58
Perida Pharmaceutical Co., Ltd.
Tel
010-87568995 13439954790
Fax
010-87568995
Email
2539095144@qq.com
Country
China
ProdList
195
Advantage
58
Shanghai Jizhi Biochemical Technology Co. Ltd.
Tel
4009004166/18616739031 18616739031
Email
3007523370@qq.com
Country
China
ProdList
52693
Advantage
58
Shanghai zhigan biotechnology co., LTD
Tel
Email
zhiqianbio@126.com
Country
China
ProdList
19778
Advantage
58
Finetech Industry Limited
Tel
+86-27-87465837 +8618971612321
Fax
86 27 87772287
Email
info@finetechnology-ind.com
Country
China
ProdList
9639
Advantage
58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
Tel
+8613580539051
Email
joe@yuhengpharm.com
Country
CHINA
ProdList
21142
Advantage
58
Shanghai Aizikang Pharmaceutical Research Co., Ltd
Tel
18721109360
Email
306685371@qq.com
Country
China
ProdList
1900
Advantage
58
Bide Pharmatech Ltd.
Tel
400-1647117 13681763483
Email
product02@bidepharm.com
Country
China
ProdList
62075
Advantage
58
Bide Pharmatech Ltd.
Tel
400-6005915
Email
sales@picasso-e.com
Country
China
ProdList
39653
Advantage
58
Changzhou Bojia Biomedical Technology Co., Ltd.
Tel
2122619822
Email
czbjpharma@126.com
Country
China
ProdList
18478
Advantage
58
Bejing Famous Pharmaceutical Technology Co., Ltd.
Tel
13331045123
Email
sales@peking-pharmacy.com
Country
China
ProdList
10741
Advantage
58
Shanghai Haohong Scientific Co., Ltd.
Tel
400-400-8210725
Email
malulu@leyan.com
Country
China
ProdList
39988
Advantage
58
Beijing Solarbio Science & Tecnology Co., Ltd.
Tel
010-50973130 17801761073
Email
Gsiyu@solarbio.com
Country
China
ProdList
50749
Advantage
58
Shanghai Jieshikai Biotechnology Co. , Ltd.
Tel
021-57520305 15221441005
Email
wangkang@jskchem.com
Country
China
ProdList
49234
Advantage
58
Shanghai Jiahua Herong Biotechnology Co., Ltd
Tel
13296077563 13296077563
Email
hr@bettersyn.com
Country
China
ProdList
9932
Advantage
58
Shanghai Hansi Chemical Industry Co., Ltd.
Tel
17717618050
Email
zllg@gh-reagent.com
Country
China
ProdList
10422
Advantage
58
Shanghai Mumin Biotechnology Co., Ltd
Tel
17177768578 17177768578
Email
alisa@pemichem.com
Country
China
ProdList
425
Advantage
58
Hainan Huaxiang Pharmaceutical Technology Co., Ltd.
Tel
--
Fax
--
Email
bug521@163.com
Country
China
ProdList
793
Advantage
58
SHANGHAI KEAN TECHNOLOGY CO., LTD.
Tel
+8613817748580
Fax
021-50175322
Email
cooperation@kean-chem.com
Country
China
ProdList
40066
Advantage
58
Shanghai Acmec Biochemical Technology Co., Ltd.
Tel
+undefined18621343501
Email
product@acmec-e.com
Country
China
ProdList
33338
Advantage
58
Shanghai Qincheng Biological Technology Co., Ltd.
Tel
--
Fax
--
Email
shqcsw01@163.com
Country
CHINA
ProdList
6367
Advantage
58
Beijing Luyuan Bird Biotechnology Co., Ltd.
Tel
--
Fax
--
Email
15810802415@139.com
Country
CHINA
ProdList
6750
Advantage
58
Shanghai Hao Zhun Biological Technology Co., Ltd.
Tel
--
Fax
--
Email
info@zzsrm.com
Country
CHINA
ProdList
6650
Advantage
58
Shanghai Shize Biological Technology Co., Ltd.
Tel
--
Fax
--
Email
shizezjp@163.com
Country
CHINA
ProdList
6174
Advantage
58
Rhenbo (Shanghai) Biochemical Technology Co., Ltd.
Tel
--
Fax
--
Country
CHINA
ProdList
6333
Advantage
58
Shanghai Yuda Industrial Co., Ltd.
Tel
--
Fax
--
Email
lucy@runwelltac.com
Country
CHINA
ProdList
6105
Advantage
58

17553-86-5, (S)-(+)-2,3,7,7A-TETRAHYDRO-7A-METHYL-1HRelated 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) -, (-)-

  • (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
  • (+)-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)-7a-Methyl-2,3,7,7a-tetrahydro-1H-indene-1,5(6H)-dione
  • PEFC-012
  • (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
  • 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