(R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine - ≥97% , CAS No.109838-85-9

CAS: 109838-85-9 Cat. No.: D111781 Molecular Weight: 184.24 Beilstein Registry Number: 3542790 EC Number: 836-529-6
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
Pyrazine, 2,5-dihydro-3,6-dimethoxy-2-(1-methylethyl)-, (2R)- | (R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine | (R)-2,5-dihydro-3,6-dimethoxy-2-isopropyl-pyrazine | (R)-2-isopropyl-3.6-dimethoxy-2,5-dihydropyrazine | (R)-2-Isopropyl-3,6-dimethoxy-2,5-
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1ml
D111781-1ml
1
$110.90
5ml
D111781-5ml
2
$230.90
25ml
D111781-25ml
2
$878.90
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.

🌡

Storage & shipping

Store at -20°C,Argon charged Ships Ice chest + Ice pads 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.

📚

Literature proof

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

Overview

Product Application:

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

Specifications

Synonyms
Pyrazine, 2, 5-dihydro-3, 6-dimethoxy-2-(1-methylethyl)-, (2R)- | (R)-2, 5-Dihydro-3, 6-dimethoxy-2-isopropylpyrazine | (R)-2, 5-dihydro-3, 6-dimethoxy-2-isopropyl-pyrazine | (R)-2-isopropyl-3.6-dimethoxy-2, 5-dihydropyrazine | (R)-2-Isopropyl-3, 6-dimethoxy-2, 5-
Specifications & Purity
≥97%
Storage
Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Canonical SmilesCC(C)C1C(=NCC(=N1)OC)OC
IUPAC Name(2R)-3,6-dimethoxy-2-propan-2-yl-2,5-dihydropyrazine
InChIKeyFCFWEOGTZZPCTO-MRVPVSSYSA-N
INCHI1S/C9H16N2O2/c1-6(2)8-9(13-4)10-5-7(11-8)12-3/h6,8H,5H2,1-4H3/t8-/m1/s1
Isomeric SMILES CC(C)[C@@H]1C(=NCC(=N1)OC)OC
WGK Germany 3
Molecular Weight 184.24
Beilstein 3542790
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.

View datasheet →

🔬 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.

6 results found

Lot NumberCertificate TypeDateItem
E2216007Certificate of AnalysisFeb 04, 2026 D111781
E2216009Certificate of AnalysisFeb 04, 2026 D111781
E2216017Certificate of AnalysisFeb 04, 2026 D111781
K2524155Certificate of AnalysisDec 09, 2025 D111781
F1502103Certificate of AnalysisFeb 13, 2023 D111781
L2402305Certificate of AnalysisMar 01, 2022 D111781
Chemical and Physical Properties
SolubilitySoluble in Chloroform and Ethanol
SensitivityHygroscopic ;heat sensitive
Flash Point(°F)185 °F
Flash Point(°C)85 °C
Boil Point(°C)72.0 °C
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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