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ChemicalBook >> CAS DataBase List >>(R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine

(R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine

CAS No.
109838-85-9
Chemical Name:
(R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
Synonyms
(R)-2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazine;(2R)-2-isopropyl-3,6-dimethoxy-2,5-dihydropyrazine;BISLACTIMETHER;(R)-2-Isopropyl-3;Schollkopf Reagent;(R)-Schollkopf Reagent;SCHOELLKOPF-HARTWIG-REAGENT;(2R)-(-)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISO;2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine;(R)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISOPROPYLPYRAZINE
CBNumber:
CB7167757
Molecular Formula:
C9H16N2O2
Molecular Weight:
184.24
MDL Number:
MFCD00040565
MOL File:
109838-85-9.mol
MSDS File:
SDS
Last updated:2023-04-23 13:52:06

(R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine Properties

alpha -102 º (c=1%, EtOH)
Density 1.028 g/mL at 20 °C (lit.)
Flash point 85 °C
storage temp. Sealed in dry,Room Temperature
solubility Soluble in Chloroform and Ethanol
pka 3.81±0.60(Predicted)
form Oil
color Clear Colourless to Pale Yellow
optical activity [α]20/D 102±5°, c = 1% in ethanol
BRN 3542790
Boiling point 100-102°C (20 hPa)
Stability Moisture Sensitive
CAS DataBase Reference 109838-85-9(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H227
Precautionary statements  P210e-P280a-P370+P378a-P403+P235-P501a
Safety Statements  23-24/25
RIDADR  NA 1993 / PGIII
WGK Germany  3
F  10
HS Code  2933 99 80
NFPA 704
2
0 0

(R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine price More Price(29)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 37286 (R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine ≥97.0% (GC) 109838-85-9 1ml $173 2024-03-01 Buy
Sigma-Aldrich 37286 (R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine ≥97.0% (GC) 109838-85-9 5ml $555 2024-03-01 Buy
Alfa Aesar H56077 (R)-3-Isopropyl-2,5-dimethoxy-3,6-dihydropyrazine, 98% 109838-85-9 1ml $149.65 2024-03-01 Buy
Alfa Aesar H56077 (R)-3-Isopropyl-2,5-dimethoxy-3,6-dihydropyrazine, 98% 109838-85-9 5ml $510.65 2024-03-01 Buy
American Custom Chemicals Corporation CHM0034737 (2R)-(-)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISOPROPYLPYRAZINE 95.00% 109838-85-9 5ML $1377.92 2021-12-16 Buy
Product number Packaging Price Buy
37286 1ml $173 Buy
37286 5ml $555 Buy
H56077 1ml $149.65 Buy
H56077 5ml $510.65 Buy
CHM0034737 5ML $1377.92 Buy

(R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine Chemical Properties,Uses,Production

Chemical Properties

Clear Colourless Liquid

Uses

(R)-3-Isopropyl-2,5-dimethoxy-3,6-dihydropyrazineChiral auxiliary for the synthesis of α-amino acids. It is an inhibitor with antitumor activity.

420-37-1
143673-66-9
109838-85-9
Synthesis of (R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine from Trimethyloxonium Tetrafluoroborate and (R)-3-Isopropyl-2,5-piperazinedione
Global( 189)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd. 		+86-（0）57185586718 +86-13336195806 sales@capot.com China 29791 60
career henan chemical co 		+86-0371-86658258 +8613203830695 sales@coreychem.com China 29880 58
Jinan Carbotang Biotech Co.,Ltd. 		+8615866703830 figo.gao@foxmail.com China 8497 58
Accela ChemBio Inc. 		+1-858-6993322 info@accelachem.com United States 17777 58
Hubei xin bonus chemical co. LTD 		86-13657291602 linda@hubeijusheng.com CHINA 22963 58
Chongqing Chemdad Co., Ltd 		+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39894 58
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49374 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd 		+8613580539051 joe@yuhengpharm.com CHINA 21142 58
SIMAGCHEM CORP 		+86-13806087780 sale@simagchem.com China 17365 58

View Lastest Price from (R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine pictures 2022-03-17 (R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
109838-85-9
 US $1.10 / g 1g 99.00% 100 Tons Dideu Industries Group Limited
(R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine pictures 2020-04-29 (R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
109838-85-9
 US $0.00-0.00 / KG 1KG 99.0%+ 800 tons Shaanxi Dideu Medichem Co. Ltd
(R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine pictures 2019-08-30 (R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
109838-85-9
 US $1.00 / KG 1KG 95%-99% 100KG Career Henan Chemical Co
(R)-2,5-DIMETHOXY-3-ISOPROPYL-3,6-DIHYDROPYRAZINE (2R)-3,6-diMethoxy-2-(propan-2-yl)-2,5-dihydropyrazine (2R)-(-)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISO (R)-3-Isopropyl-2,5-diMethoxy-3,6-dihydropyrazine, 98% (R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine,99%e.e. (2R)-(-)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine for synthesis (R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine >=97.0% (GC) Pyrazine, 2,5-dihydro-3,6-dimethoxy-2-(1-methylethyl)-, (R)- (R)-2-Isopropyl-3,6-diMethoxy-2,5-dihydropyrazine (85% Purity) (R)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISOPROPYLPYRAZINE SCHOELLKOPF-HARTWIG-REAGENT BISLACTIMETHER (2R)-(-)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISOPROPYLPYRAZINE 2R-(-)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazin Pyrazine, 2,5-dihydro-3,6-dimethoxy-2-(1-methylethyl)-, (2R)- (9CI) (2R)-3,6-DIMETHOXY-2-(1-METHYLETHYL)-2,5-DIHYDROPYRAZINE (2R)-(-)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISOPROPYLPYRAZINE, 98+% (R)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISOPROPYLPIPERAZINE zR{-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine (-)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine (2R)-2,5-Dihydro-3,6-dimethoxy-2-(1-methylethyl)pyrazine (R)-Schollkopf Reagent 2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine (2R)-(-)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine (aka (R )-Schollkopf reagent) (3R)-2,5-DiMethoxy-3-(Methylethyl)-3,6-dihydropyrazine Pyrazine, 2,5-dihydro-3,6-diMethoxy-2-(1-Methylethyl)-, (2R)- (R)-2-Isopropyl-3 (2R)-2,5-dihydro-2-isopropyl-3,6-dimethoxypyrazine (R)-2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazine (> (R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine ISO 9001：2015 REACH Schollkopf Reagent (R)-2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazine (2R)-2-isopropyl-3,6-dimethoxy-2,5-dihydropyrazine 109838-85-9 Asymmetric Synthesis Chiral Building Blocks Pyrazines Heterocyclic Building Blocks Heterocycles Inhibitors pharmacetical PIPERIDINE Auxiliaries,Catalysts