(S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine - ≥97% , CAS No.78342-42-4

CAS: 78342-42-4 Cat. No.: D111782 Molecular Weight: 184.24 Beilstein Registry Number: 3650245 EC Number: 680-195-2
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
(S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine | (S)-2,5-dihydro-3,6-dimethoxy-2-iso-propylpyrazine | (S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine, >=97.0% (GC) | (2S)-2,5-Dihydro-3,6-dimethoxy-2-(1-methylethyl)pyrazine | (S)-2-Isopropyl-3,6-dimet
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
0.25ml
D111782-0.25ml
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$19.90
1ml
D111782-1ml
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$53.90
5ml
D111782-5ml
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$254.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
(S)-2, 5-Dihydro-3, 6-dimethoxy-2-isopropylpyrazine | (S)-2, 5-dihydro-3, 6-dimethoxy-2-iso-propylpyrazine | (S)-2, 5-Dihydro-3, 6-dimethoxy-2-isopropylpyrazine, >=97.0% (GC) | (2S)-2, 5-Dihydro-3, 6-dimethoxy-2-(1-methylethyl)pyrazine | (S)-2-Isopropyl-3, 6-dimet
Specifications & Purity
≥97%
Storage
Room temperature
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Pubchem Sid504760039
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504760039
Canonical SmilesCC(C)C1C(=NCC(=N1)OC)OC
IUPAC Name(2S)-3,6-dimethoxy-2-propan-2-yl-2,5-dihydropyrazine
InChIKeyFCFWEOGTZZPCTO-QMMMGPOBSA-N
INCHI1S/C9H16N2O2/c1-6(2)8-9(13-4)10-5-7(11-8)12-3/h6,8H,5H2,1-4H3/t8-/m0/s1
Isomeric SMILES CC(C)[C@H]1C(=NCC(=N1)OC)OC
WGK Germany 3
Molecular Weight 184.24
Beilstein 3650245
Reaxy-Rn 14236589
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14236589&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassCarboximidic acids and derivatives
SubclassImidoesters
Intermediate Tree Nodes Not available
Direct ParentImidolactones
Alternative Parents Propargyl-type 1,3-dipolar organic compounds  Azacyclic compounds  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Imidolactone - Azacycle - Organoheterocyclic compound - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as imidolactones. These are cyclic organooxygen compounds with the general structure R(=N)OR' where the central carbon atom is part of a ring, and R,R' = organyl group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

5 results found

Lot NumberCertificate TypeDateItem
A2608335Certificate of AnalysisJan 17, 2026 D111782
A2608338Certificate of AnalysisJan 17, 2026 D111782
F2510022Certificate of AnalysisAug 18, 2022 D111782
I2227145Certificate of AnalysisAug 18, 2022 D111782
I2227146Certificate of AnalysisAug 18, 2022 D111782
Chemical and Physical Properties
Specific Rotation[α]104 ° (C=1, EtOH)
Molecular Weight184.240 g/mol
XLogP31.400
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count3
Exact Mass184.121 Da
Monoisotopic Mass184.121 Da
Topological Polar Surface Area43.200 Ų
Heavy Atom Count13
Formal Charge0
Complexity234.000
Isotope Atom Count0
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

Customer Reviews

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