(R)-1,4-Benzodioxane-2-carboxylic acid

ChemicalBook > CAS DataBase List > (R)-1,4-Benzodioxane-2-carboxylic acid

(R)-1,4-Benzodioxane-2-carboxylic acid

Product Name: (R)-1,4-Benzodioxane-2-carboxylic acid
CAS No.: 70918-53-5
Chemical Name: (R)-1,4-Benzodioxane-2-carboxylic acid
Synonyms: (R)-1,4-BENZODIOXAN 2-CARBOXYLIC ACID;(R)-1,4-BENZODIOXANE-2-CARBOXYLIC ACID;(R)-2,3-DIHYDRO-1,4-BENZODIOXIN-2-CARBOXYLIC ACID;(3R)-2,3-Dihydro-1,4-benzodioxine-3-carboxylic acid;(2R)-2,3-dihydro-1,4-benzodioxine-2-carboxylic acid;(R)-2,3-DIHYDRO-BENZO[1,4]DIOXINE-2-CARBOXYLIC ACID;(R)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxylic acid;1,4-Benzodioxin-2-carboxylic acid, 2,3-dihydro-, (2R)-;(R)-1,4-Benzodioxane-2-carboxylic acid >=97.0% (sum of enantiomers, GC)
CBNumber: CB4290760
Molecular Formula: C9H8O4
Formula Weight: 180.16
MOL File: 70918-53-5.mol

Less

(R)-1,4-Benzodioxane-2-carboxylic acid Property

Melting point:: 96-99 °C
alpha: 83 º (c=1.5% in chloroform)
Boiling point:: 347.2±41.0 °C(Predicted)
Density: 1.379±0.06 g/cm3(Predicted)
storage temp.: 2-8°C
form: solid
pka: 2.69±0.20(Predicted)
color: Pale yellow
optical activity: [α]20/D +83±2°, c = 1.5% in chloroform
BRN: 5742837
InChIKey: HMBHAQMOBKLWRX-MRVPVSSYSA-N
CAS DataBase Reference: 70918-53-5(CAS DataBase Reference)

Less

Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
HS Code: 2932990090

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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.

Less

N-Bromosuccinimide Price

TRC

Product number: B198705
Product name: (R)-2,3-Dihydrobenzo[1,4]dioxine-2-carboxylicAcid
Packaging: 500mg
Price: $165
Updated: 2021/12/16

SynQuest Laboratories

Product number: 2H21-1-R3
Product name: (R)-1,4-Benzodioxane-2-carboxylic acid
Purity: 95%
Packaging: 250mg
Price: $184
Updated: 2021/12/16

Chem-Impex

Product number: 41441
Product name: (R)-1,4-Benzodioxane-2-carboxylicacid,99%(Chiralpurity)
Purity: 99%(Chiralpurity)
Packaging: 500MG
Price: $187.04
Updated: 2021/12/16

AK Scientific

Product number: W8006
Product name: (R)-1,4-Benzodioxane-2-carboxylic acid
Packaging: 1g
Price: $266
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CCH0001309
Product name: (R)-1,4-BENZODIOXANE-2-CARBOXYLIC ACID
Purity: 95.00%
Packaging: 250MG
Price: $270.9
Updated: 2021/12/16

Less

(R)-1,4-Benzodioxane-2-carboxylic acid Chemical Properties,Usage,Production

Chemical Properties

White crystalline powder

Uses

(R)-1,4-Benzodioxane-2-carboxylic acid is a chiral synthon mostly used in the preparation of doxazosin mesylate, a drug treating benign prostatic hyperplasia.

(R)-1,4-Benzodioxane-2-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Less

(R)-1,4-Benzodioxane-2-carboxylic acid Suppliers

China 95 France 1 India 1 Switzerland 1 United Kingdom 3 United States 11 Global 112

Capot Chemical Co., Ltd

Tel: +86 (0) 571 85 58 67 18
Fax: 0086-571-85864795
Email: sales@capotchem.com
Country: China
ProdList: 18217
Advantage: 66

NOTA Chemical (Shanghai) Co.,Ltd

Tel: 021-50189163
Fax: 021-51687927
Email: sales@notachem.com
Country: China
ProdList: 199
Advantage: 64

Shanghai Longsheng chemical Co.,Ltd.

Tel: 021-58099652-8005 13585536065
Fax: 021-58099609
Email: bin.wu@shlschem.com
Country: China
ProdList: 9816
Advantage: 59

Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400 638 7771
Email: sales@heowns.com
Country: China
ProdList: 14443
Advantage: 57

Chengdu Ai Keda Chemical Technology Co., Ltd.

Tel: 4008-755-333 18080918076
Fax: 028-86757656
Email: 800078821@qq.com
Country: China
ProdList: 9725
Advantage: 55

Shanghai T&W Pharmaceutical Co., Ltd.

Tel: +86 21 61551611
Fax: +86 21 50676805
Country: China
ProdList: 9901
Advantage: 58

9ding chemical ( Shanghai) Limited

Tel: 4009209199
Fax: 86-021-52271987
Email: sales@9dingchem.com
Country: China
ProdList: 22519
Advantage: 55

AstaTech (Chengdu) Pharma. Co., Ltd.

Tel: 15928766785 15928766785
Fax: QQ961458712
Email: wupengcheng@astatech.cn
Country: China
ProdList: 1999
Advantage: 55

Shanghai JONLN Reagent Co., Ltd.

Tel: 400-0066400 13621662912
Fax: 021-55660885
Email: 422131432@qq.com
Country: China
ProdList: 9986
Advantage: 55

Bide Pharmatech Ltd.

Tel: 400-1647117 15221909166
Fax: +86-21-61629029
Email: product02@bidepharm.com
Country: China
ProdList: 41438
Advantage: 60

Chengdu Firster Pharmaceutical Co., Ltd.

Tel: 028-87078428 028-87074958
Fax: 8772-8116
Email: chengzhenyong@cdfirster.com
Country: China
ProdList: 1989
Advantage: 60

Chengdu HuaXia Chemical Reagent Co. Ltd

Tel: 400-1166-196 13458535857
Fax: QQ：800101999
Email: cdhxsj@163.com
Country: China
ProdList: 13359
Advantage: 58

Finetech Industry Limited

Tel: 027-87465837 19945049750
Fax: 027-8777-2287
Email: sales@finetechnology-ind.com
Country: China
ProdList: 9636
Advantage: 58

Shanghai Balmxy Pharmaceutical Co., Ltd

Tel: 021-24206007 13764915196
Fax: 86-021-23027023
Email: sales@balmxy.com
Country: China
ProdList: 6730
Advantage: 55

Shanghai Tombiopharma Chemical Co. Ltd.

Tel: 13391076197
Email: tombiopharma@163.com
Country: China
ProdList: 4992
Advantage: 55

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51471
Advantage: 80

3A SpeedChemical Inc

Tel: 21-65679720
Fax: 0086-21-5186 1128
Email: service@speedchemical.com
Country: China
ProdList: 604
Advantage: 55

SanoChem (Chengdu) Tech. Co., Ltd.

Tel: 28-87999436 02887999436
Fax: QQ:2746983436
Email: sales@sano-chem.com
Country: China
ProdList: 3929
Advantage: 55

NovoChemy Ltd.

Tel: 86-(0)21-31261262 373522135
Fax: 86-(0)21-33250524
Email: sales@novochemy.com
Country: China
ProdList: 6508
Advantage: 58

Shanghai Xilong Biochemical Technology Co., Ltd.

Tel: 021-52907766-8042
Fax: 021-52906523
Country: China
ProdList: 9947
Advantage: 58

Amadis Chemical Company Limited

Tel: 571-89925085
Fax: 0086-571-89925065
Email: sales@amadischem.com
Country: China
ProdList: 131981
Advantage: 58

Chengdu Novel Biomedical Co., Ltd.

Tel: 028-85255396 18302801538
Fax: 028-85255396
Email: cdnovell@163.com
Country: China
ProdList: 2251
Advantage: 58

Hangzhou Molcore Biopharmatech Co.,Ltd

Tel: 400-711-5280 86-571-81025280
Fax: 86-571-85806285
Email: sales@molcore.com
Country: China
ProdList: 9974
Advantage: 58

Capot Chemical Co.,Ltd.

Tel: 571-85586718 +8613336195806
Fax: +86-571-85864795
Email: sales@capotchem.com
Country: China
ProdList: 29797
Advantage: 60

Aikon International Limited

Tel: 025-66113011 13155353615
Fax: (7)02557626880
Email: qzhang@aikonchem.com
Country: China
ProdList: 15396
Advantage: 58

Rhawn Reagent

Tel: 400-400-1332688 18019345275
Fax: 400-133-2688
Email: amy@rhawn.cn
Country: China
ProdList: 15503
Advantage: 58

Shanghai He Huan Chemical Co., Ltd.

Tel: 021-60345187 13917602471
Fax: 021-60345187
Email: lzz841106@aliyun.com
Country: China
ProdList: 9908
Advantage: 58

Shanghai Jizhi Biochemical Technology Co. Ltd.

Tel: 400-400-400-9004166 18616739031
Email: 3007523370@qq.com
Country: China
ProdList: 52712
Advantage: 58

Shenzhen Polymeri Biochemical Technology Co., Ltd.

Tel: +86-400-002-6226 13028896684
Email: sales@rrkchem.com
Country: China
ProdList: 55896
Advantage: 58

Shanghai zhigan biotechnology co., LTD

Tel
Email: zhiqianbio@126.com
Country: China
ProdList: 19785
Advantage: 58

Aishilun biotechnology (Shanghai) co., LTD

Tel: 021-50676523 18019098996
Email: info@acelybio.com
Country: China
ProdList: 3967
Advantage: 58

WinWin Chemical CO., Limited

Tel: +86-0577-64498589 +8615325081899
Fax: 0086-577-56994596
Email: sales@win-winchemical.com
Country: China
ProdList: 14151
Advantage: 58

Finetech Industry Limited

Tel: +86-27-87465837 +8618971612321
Fax: 86 27 87772287
Email: info@finetechnology-ind.com
Country: China
ProdList: 9635
Advantage: 58

Hefei TNJ Chemical Industry Co.,Ltd.

Tel: 0551-65418684 +8618949823763
Fax: 0086-551-65418684
Email: sales@tnjchem.com
Country: China
ProdList: 25363
Advantage: 58

Labnetwork lnc.

Tel: +86-27-50766799 +8618062016861
Email: contact@labnetwork.com
Country: China
ProdList: 19994
Advantage: 58

Nextpeptide Inc

Tel: +86-0571-81612335 +8613336028439
Email: sales@nextpeptide.com
Country: China
ProdList: 19915
Advantage: 58

Dayang Chem (Hangzhou) Co.,Ltd.

Tel: 571-88938639 +8617705817739
Fax: +86-571-88938652，+86-571- 88492614
Email: info@dycnchem.com
Country: CHINA
ProdList: 52867
Advantage: 58

Baoji Guokang Healthchem co.,ltd

Tel: +8615604608665 15604608665
Email: dominicguo@gk-bio.com
Country: CHINA
ProdList: 9427
Advantage: 58

Hefei Hirisun Pharmatech Co., Ltd

Tel: +8615056975894
Fax: 86-0551-62678551
Email: shawn@hirisunpharm.com
Country: CHINA
ProdList: 9923
Advantage: 58

AFINE CHEMICALS LIMITED

Tel: 0571-85134551 18958018566;
Fax: 008657185134895
Email: info@afinechem.com
Country: China
ProdList: 15377
Advantage: 58

SIMAGCHEM CORP

Tel: +86-13806087780
Email: sale@simagchem.com
Country: China
ProdList: 17367
Advantage: 58

Tianjin Baima Technology Co., LTD

Tel: 02288195255 15620955089
Email: 362698781@qq.com
Country: China
ProdList: 784
Advantage: 58

Guangdong Wengjiang Chemical Reagent Co., Ltd.

Tel: 0751-2886766 13927870850
Fax: 0751-2886756
Email: 3001267247@qq.com
Country: China
ProdList: 10000
Advantage: 58

Guizhou Yituo Chemical Technology Co., Ltd

Tel: 18628235590
Fax: QQ:444176500
Email: wuliming@yituochem.cn
Country: China
ProdList: 1203
Advantage: 58

CONIER CHEM AND PHARMA LIMITED

Tel: +8618523575427
Email: sales@conier.com
Country: China
ProdList: 49391
Advantage: 58

career henan chemical co

Tel: +86-0371-86658258 15093356674;
Fax: 0086-371-86658258
Email: factory@coreychem.com
Country: China
ProdList: 29826
Advantage: 58

Beijing Haite lesk Technology Co., Ltd

Tel: 15210893940; 15116916250
Fax: QQ: 237008221
Email: chemistryliu@163.com
Country: China
ProdList: 7327
Advantage: 58

Chengdu Jiuding Chemical Technology Co., Ltd. - Song Bo

Tel: 18584079237
Email: 312074905@qq.com
Country: China
ProdList: 2508
Advantage: 58

Guangzhou Yuheng Pharmaceutical Technology Co., Ltd

Tel: +8613580539051
Email: joe@yuhengpharm.com
Country: CHINA
ProdList: 21149
Advantage: 58

Beijing Aomi Jiade Pharmaceutical Technology Co., Ltd

Tel: 13522808617
Email: omiget@qq.com
Country: China
ProdList: 9213
Advantage: 58

Less

View Lastest Price from (R)-1,4-Benzodioxane-2-carboxylic acid manufacturers

Career Henan Chemical Co

Product: (R)-1,4-Benzodioxane-2-carboxylic acid 70918-53-5
Price: US $6.68/KG
Min. Order: 1KG
Purity: 97%-99%
Supply Ability: 1kg-1000kg
Release date: 2020-01-08

70918-53-5, (R)-1,4-Benzodioxane-2-carboxylic acidRelated Search:

Terephthalic acid Benzyl benzoate Diallyl phthalate Dihydromyrcenol Diethyl phthalate Potassium hydrogen phthalate Isophthalic acid Benzo[b]thien-2-ylboronic acid Folic acid Dimethyl phthalate Ethyl 2-(Chlorosulfonyl)acetate Diisobutyl phthalate Phthalic acid Bis(2-ethylhexyl) phthalate Benzoic acid Ascoric Acid Anthranilic acid 2,3,7,8-TETRACHLORODIBENZO-P-DIOXIN

(R)-2,3-DIHYDRO-1,4-BENZODIOXIN-2-CARBOXYLIC ACID

(R)-1,4-BENZODIOXANE-2-CARBOXYLIC ACID

(R)-1,4-BENZODIOXAN 2-CARBOXYLIC ACID

(R)-2,3-DIHYDRO-BENZO[1,4]DIOXINE-2-CARBOXYLIC ACID

(R)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxylic acid

(3R)-2,3-Dihydro-1,4-benzodioxine-3-carboxylic acid

(R)-1,4-Benzodioxane-2-carboxylic acid >=97.0% (sum of enantiomers, GC)

(2R)-2,3-dihydro-1,4-benzodioxine-2-carboxylic acid

1,4-Benzodioxin-2-carboxylic acid, 2,3-dihydro-, (2R)-

70918-53-5

Asymmetric Synthesis

Chiral Resolving Reagents

Chiral Resolution Reagents