(2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine

Product Name: (2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
CAS No.: 78342-42-4
Chemical Name: (2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
Synonyms: (S)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISOPROPYLPYRAZINE;(S)-2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazine;Schllkopf;BISLACTIMETHER;Schllkopf reagent;SCHOELLKOPF-HARTWIG-REAGENT;(2S)-(+)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISO;(S)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISOPROPLPYRAZINE;(S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazin;(S)-2,5-DIMETHOXY-3-ISOPROPYL-3,6-DIHYDROPYRAZINE
CBNumber: CB3190906
Molecular Formula: C9H16N2O2
Formula Weight: 184.24
MOL File: 78342-42-4.mol

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(2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine Property

alpha: 102 º (c=1%, EtOH)
Boiling point:: 245.2±33.0 °C(Predicted)
Density: 1.028 g/mL at 20 °C (lit.)
storage temp.: Sealed in dry,2-8°C
solubility: Chloroform (Slightly), DMSO (Slightly), Ethanol (Sparingly), Methanol (Slightly)
pka: 3.81±0.60(Predicted)
form: Liquid
color: Clear colorless to pale yellow
optical activity: [α]20/D +102.0±5°, c = 1% in ethanol
BRN: 3650245
InChIKey: FCFWEOGTZZPCTO-QMMMGPOBSA-N
CAS DataBase Reference: 78342-42-4(CAS DataBase Reference)

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Safety

Hazard Codes: Xn
Risk Statements: 22-36/37/38
Safety Statements: 23-24/25-37/39-26
WGK Germany: 3
HS Code: 29335995

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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.

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

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 37289
Product name: (S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
Purity: ≥97.0% (GC)
Packaging: 1ml
Price: $207
Updated: 2023/06/20

TRC

Product number: I824435
Product name: (S)-2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazine
Packaging: 10g
Price: $875
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD03725
Product name: (S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
Packaging: 25g
Price: $1250
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0004572
Product name: (2S)-(+)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISOPROPYLPYRAZINE
Purity: 95.00%
Packaging: 10G
Price: $1667.82
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD03725
Product name: (S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
Packaging: 2g
Price: $210
Updated: 2021/12/16

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(2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine Chemical Properties,Usage,Production

Chemical Properties

Clear colorless to pale yellow liquid

Uses

(S)-2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazine is a Sch?llkopf reagent used in the asymmetric synthesis of chiral amino acids.

(2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine Preparation Products And Raw materials

Raw materials

Preparation Products

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(2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine Suppliers

Belgium 2 Canada 1 China 117 Germany 5 India 4 Japan 1 Switzerland 1 United Kingdom 9 United States 20 Global 160

Doly Chemical CO.,LTD.

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

Shaanxi Dideu Medichem Co. Ltd

Product: (2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine 78342-42-4
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99.0%+
Supply Ability: 800 tons
Release date: 2020-04-28

Career Henan Chemical Co

Product: (2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine 78342-42-4
Price: US $1.00/KG
Min. Order: 1KG
Purity: 95%
Supply Ability: 500KG
Release date: 2018-08-19

Career Henan Chemical Co

Product: (2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine 78342-42-4
Price: US $1.00/KG
Min. Order: 1KG
Purity: 95%
Supply Ability: 500KG
Release date: 2018-08-19

78342-42-4, (2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazineRelated Search:

3-Mercaptopropyltriethoxysilane Dihydromyrcenol Dimethoxymethane 3-Chloropropyltriethoxysilane Dimethyldimethoxysilane 2,6-Dimethoxybenzaldehyde (R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine Phenazine methosulfate 3-Aminopropyltriethoxysilane 1,1-Dimethoxyethane Diphenyldimethoxysilane 2-ISOPROPYLPYRAZINE (S)-2,5-Dihydro-3,6-diethoxy-2-isopropylpyrazine (2S,5SR)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropyl-5-methylpyrazine (2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine Dimethoxy (2R,5S)-2,5-DIHYDRO-3,6-DIMETHOXY-2-[2',5'-DIFLUOROPHENYL)METHYL]-5-ISOPROPYL-PYRAZINE

SCHOELLKOPF-HARTWIG-REAGENT

(S)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISOPROPLPYRAZINE

(S)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISOPROPYLPYRAZINE

(S)-2,5-DIMETHOXY-3-ISOPROPYL-3,6-DIHYDROPYRAZINE

(2S)-(+)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISOPROPYLPYRAZIN

(2S)-(+)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISOPROPYLPYRAZINE

BISLACTIMETHER

Schllkopf

(S)-2,5-DIHYDRO-3,6-DIMETHOXY-2- ISOPROPYLPYRAZINE, 97+%

(2S)-2,5-Dihydro-2-isopropyl-3,6-dimethoxypyrazine

(S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazineBislactim etherSch&ouml:llkopf reagent

(S)-2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazine

(2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isoprpylpyrazine

Schllkopf reagent

Pyrazine, 2,5-dihydro-3,6-diMethoxy-2-(1-Methylethyl)-, (2S)-

(S)-2,5-Dihydro-3,6-diMethoxy-2-isopropylpyrazineBislactiM etherSch:llkopf reagent

(2S)-3,6-diMethoxy-2-(propan-2-yl)-2,5-dihydropyrazine

2,5-dihydro-3,6-diMethoxy-2 -(1-Methylethyl)-, (S)-Pyrazine

(2S)-(+)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISO

Pyrazine, 2,5-dihydro-3,6-diMethoxy-2-(1-Methylethyl)-, (S)-

(S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine,99%e.e.

(2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine for synthesis

(S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazin

(2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine ISO 9001：2015 REACH

78342-42-4

Asymmetric Synthesis

Chiral Building Blocks

Pyrazines

Heterocyclic Building Blocks