(2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
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- $48 - $1667.82
- Product name: (2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
- CAS: 78342-42-4
- MF: C9H16N2O2
- MW: 184.24
- EINECS:
- MDL Number:MFCD00066229
- Synonyms:SCHOELLKOPF-HARTWIG-REAGENT;(S)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISOPROPLPYRAZINE;(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+%
24 prices
Selected condition：
Brand
- Activate Scientific
- Alichem
- Ambeed
- American Custom Chemicals Corporation
- Apolloscientific
- Biosynth Carbosynth
- Chemenu
- Chem-Impex
- Medical Isotopes, Inc.
- Sigma-Aldrich
- TRC
Package
- 250mg
- 1ML
- 1g
- 2g
- 5G
- 10g
- 25g
- ManufacturerActivate Scientific
- Product numberAS35234
- Product description(S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine 95+% ee
- Packaging1g
- Price$230
- Updated2021-12-16
- Buy
- ManufacturerActivate Scientific
- Product numberAS35234
- Product description(S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine 95+% ee
- Packaging5G
- Price$800
- Updated2021-12-16
- Buy
- ManufacturerAlichem
- Product number78342424
- Product description(S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
- Packaging5g
- Price$495
- Updated2021-12-16
- Buy
- ManufacturerAlichem
- Product number78342424
- Product description(S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
- Packaging10g
- Price$802.5
- Updated2021-12-16
- Buy
- ManufacturerAlichem
- Product number78342424
- Product description(S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
- Packaging25g
- Price$1638
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA115763
- Product description(S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine 95%
- Packaging250mg
- Price$48
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA115763
- Product description(S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine 95%
- Packaging1g
- Price$121
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA115763
- Product description(S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine 95%
- Packaging5g
- Price$459
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA115763
- Product description(S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine 95%
- Packaging10g
- Price$828
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0004572
- Product description(2S)-(+)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISOPROPYLPYRAZINE 95.00%
- Packaging10G
- Price$1667.82
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberOR907114
- Product description(2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine 95%
- Packaging250mg
- Price$298
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberOR907114
- Product description(2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine 95%
- Packaging1g
- Price$588
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFD03725
- Product description(S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
- Packaging1g
- Price$115
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFD03725
- Product description(S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
- Packaging2g
- Price$210
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFD03725
- Product description(S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
- Packaging5G
- Price$450
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFD03725
- Product description(S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
- Packaging10g
- Price$750
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Activate Scientific | AS35234 | (S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine 95+% ee | 1g | $230 | 2021-12-16 | Buy |
| Activate Scientific | AS35234 | (S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine 95+% ee | 5G | $800 | 2021-12-16 | Buy |
| Alichem | 78342424 | (S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine | 5g | $495 | 2021-12-16 | Buy |
| Alichem | 78342424 | (S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine | 10g | $802.5 | 2021-12-16 | Buy |
| Alichem | 78342424 | (S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine | 25g | $1638 | 2021-12-16 | Buy |
| Ambeed | A115763 | (S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine 95% | 250mg | $48 | 2021-12-16 | Buy |
| Ambeed | A115763 | (S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine 95% | 1g | $121 | 2021-12-16 | Buy |
| Ambeed | A115763 | (S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine 95% | 5g | $459 | 2021-12-16 | Buy |
| Ambeed | A115763 | (S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine 95% | 10g | $828 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0004572 | (2S)-(+)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISOPROPYLPYRAZINE 95.00% | 10G | $1667.82 | 2021-12-16 | Buy |
| Apolloscientific | OR907114 | (2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine 95% | 250mg | $298 | 2021-12-16 | Buy |
| Apolloscientific | OR907114 | (2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine 95% | 1g | $588 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FD03725 | (S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine | 1g | $115 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FD03725 | (S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine | 2g | $210 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FD03725 | (S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine | 5G | $450 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FD03725 | (S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine | 10g | $750 | 2021-12-16 | Buy |
Properties
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)
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)
Safety Information
| Symbol(GHS): |
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| Signal word: | Warning | ||||||||||||||||||||||||||||
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Description
(S)-2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazine is a Sch?llkopf reagent used in the asymmetric synthesis of chiral amino acids.Related product price
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