成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook--->CAS DataBase List--->20698-91-3

20698-91-3

20698-91-3 Structure

20698-91-3 Structure
IdentificationMore
[Name]

(R)-(-)-Methyl mandelate
[CAS]

20698-91-3
[Synonyms]

(-)-D-MANDELIC ACID METHYL ESTER
D-(-)-MANDELIC ACID METHYL ESTER
(-)-METHYL D-MANDELATE
METHYL D-(-)-MANDELATE
(-)-METHYL (R)-ALPHA-HYDROXYPHENYL ACETATE
METHYL (R)-ALPHA-HYDROXYPHENYLACETATE
METHYL (R)-(-)-MANDELATE
(R)-MANDELIC ACID METHYL ESTER
(R)-(-)-METHYL MANDELATE
METHYL (R)-(-)-MANDELATE, 99+%
R-MINUS-MANDELIC ACID METHYL ESTER
(R)-(-)-Methyl mandelate, 98+%
Benzeneacetic acid, .alpha.-hydroxy-, methyl ester, (.alpha.R)-
(-)-methyl (r)-α-hydroxyphenyl acetate
(-)-methyl (r)-α-hydroxyphenylacetate
(r)-(-)-à-hydroxyphenylacetic acid methyl ester
(-)-Methyl (R)-alpha-hydroxyphenylacetate
(-)-Methyl (R)-α-hydroxyphenylacetate, (-)-Methyl D-mandelate
(2R)-2-Hydroxy-2-phenylacetic acid methyl ester
(R)-2-Hydroxy-2-phenylacetic acid methyl ester
[EINECS(EC#)]

224-434-7
[Molecular Formula]

C9H10O3
[MDL Number]

MFCD00064247
[Molecular Weight]

166.17
[MOL File]

20698-91-3.mol
Chemical PropertiesBack Directory
[Appearance]

white powder
[Melting point ]

56-58 °C
[alpha ]

-146 º (c=2, MeOH)
[Boiling point ]

234.38°C (rough estimate)
[density ]

1.1097 (rough estimate)
[refractive index ]

1.4371 (estimate)
[Fp ]

>110°C
[storage temp. ]

2-8°C
[pka]

12.19±0.20(Predicted)
[optical activity]

[α]20/D 144.0°, c = 1 in methanol
[BRN ]

3589447
[CAS DataBase Reference]

20698-91-3(CAS DataBase Reference)
Safety DataBack Directory
[Safety Statements ]

S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
[WGK Germany ]

3
[HS Code ]

29181990
Hazard InformationBack Directory
[Chemical Properties]

white powder
[Uses]

Methyl (R)-(-)-Mandelate is used in the synthesis of (-)-Maoecrystal V, an ent-kauranoid analogue with selective and potent cytotoxic activity.
[General Description]

Optically active building block.
Spectrum DetailBack Directory
[Spectrum Detail]

(R)-(-)-Methyl mandelate(20698-91-3)1HNMR
(R)-(-)-Methyl mandelate(20698-91-3)IR
(R)-(-)-Methyl mandelate(20698-91-3)FT-IR
(R)-(-)-Methyl mandelate(20698-91-3)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

(R)-(-)-Methyl mandelate, 98+%(20698-91-3)
[Alfa Aesar]

Methyl (R)-(-)-mandelate, 99%(20698-91-3)
[Sigma Aldrich]

20698-91-3(sigmaaldrich)
[TCI AMERICA]

Methyl D-(-)-Mandelate,>98.0%(GC)(20698-91-3)
20698-91-3 suppliers list
Company Name: Capot Chemical Co.,Ltd.
Tel: +86-(0)57185586718 +86-13336195806 , +86-13336195806
Website: www.capot.com
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-6139-8061 +86-86-13650506873 , +86-86-13650506873
Website: http://www.chemdad.com/
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: www.is0513.com/ShowSupplierProductsList454175/0.htm
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427 , +8618523575427
Website: http://www.conier.com/
Company Name: Zhengzhou Alfa Chemical Co.,Ltd
Tel: +8618530059196 , +8618530059196
Website: http://www.is0513.com/manufacturer/zhengzhou-alfa-chemical-276/
Company Name: SIMAGCHEM CORP
Tel: +86-13806087780 , +86-13806087780
Website: http://www.simagchem.com/
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418671 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: Shaanxi Dideu Medichem Co. Ltd
Tel: +86-029-89586680 +86-18192503167 , +86-18192503167
Website: www.dideu.com
Company Name: Baoji Guokang Bio-Technology Co., Ltd.
Tel: 0917-3909592 13892490616 , 13892490616
Website: http://www.gk-bio.com
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739 , +8617705817739
Website: https://www.dycnchem.com/
Company Name: Nextpeptide Inc
Tel: +86-0571-81612335 +8613336028439 , +8613336028439
Website: http://www.nextpeptide.com/
Company Name: Hebei Weibang Biotechnology Co., Ltd
Tel: +8617732866630 , +8617732866630
Website: www.weibangbio.com
Company Name: PT CHEM GROUP LIMITED
Tel: +86-85511178; +86-85511178; , +86-85511178;
Website: http://www.is0513.com/manufacturer/henan-lihao-chem-plant-25020/
Company Name: GIHI CHEMICALS CO.,LIMITED
Tel: +8618058761490 , +8618058761490
Website: https://www.gihichemicals.com/
Company Name: LEAPCHEM CO., LTD.
Tel: +86-852-30606658
Website: www.leapchem.com
Company Name: Shanghai Acmec Biochemical Technology Co., Ltd.
Tel: +undefined18621343501 , +undefined18621343501
Website: www.acmec.com.cn/
Company Name: Aladdin Scientific
Tel: +1-+1(833)-552-7181
Website: www.aladdinsci.com/
Tags:20698-91-3 Related Product Information
80-62-6 96-33-3 74223-64-6 611-71-2 79-20-9 107-31-3 119-36-8 93-58-3 143390-89-0 99-76-3 4358-87-6 2314-09-2 74-83-9 298-00-0 10606-72-1 57-37-4 76-89-1 510-15-6