ChemicalBook > CAS DataBase List > (2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
(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
- InChI
- InChI=1S/C9H16N2O2/c1-6(2)8-9(13-4)10-5-7(11-8)12-3/h6,8H,5H2,1-4H3/t8-/m0/s1
- InChIKey
- FCFWEOGTZZPCTO-QMMMGPOBSA-N
- SMILES
- [C@@H]1(C(C)C)N=C(OC)CN=C1OC
- 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
(2S)-(+)-2,5-Dihydro-2-isopropyl-3,6-dimethoxypyrazine is a Sch?llkopf-Hartwig bislactim ether reagent for asymmetric synthesis of amino acids by reaction of the metalated reagent with alkyl halides, aldehydes, ketones, epoxides, and enones, and subsequent hydrolysis of the resulting bislactim ether adduct.
(2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine Preparation Products And Raw materials
Raw materials
Preparation Products
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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
3-Chloropropyltriethoxysilane
Dimethyldimethoxysilane
2,6-Dimethoxybenzaldehyde
(R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
Phenazine methosulfate
3-Aminopropyltriethoxysilane
1,1-Dimethoxyethane
Diphenyldimethoxysilane
Dimethoxymethane
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