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Heterocyclic building blocks

Hydropyrazinyl

Also known as 1,4-dihydropyrazine

CAS 3026-16-2Formula C4H6N2Molar mass 82.11 g/mol
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Hydropyrazinyl chemical structure, C4H6N2, CAS 3026-16-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
3026-16-2
Formula
C4H6N2
Molar mass
82.11 g/mol
HS code
293399
Category
Heterocyclic building blocks

What is Hydropyrazinyl?

Plain description, key identifiers and synonyms

Hydropyrazinyl is a chemical substance with the molecular formula C4H6N2 and a molar mass of 82.11 g/mol. Its CAS registry number is 3026-16-2. The IUPAC name is 1,4-dihydropyrazine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1,4-dihydropyrazine
CAS number
3026-16-2 CAS number cross-checked
Molecular formula
C4H6N2
InChIKey
XYNBEQAWBCGIMD-UHFFFAOYSA-N
InChI
InChI=1S/C4H6N2/c1-2-6-4-3-5-1/h1-6H
SMILES (canonical and isomeric)
C1=CNC=CN1

Synonyms

  • 1,4-dihydropyrazine

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
82.11 g/molcalc.
Exact mass
82.0531 Dacalc.
LogP (octanol/water)
0.12calc.
Topological polar surface area
24.06 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
0calc.
Heavy atoms
6calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, C1=CNC=CN1

C1=CNC=CN1

1 ring, 6 atoms. This chemical is the scaffold itself.

15 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Hydropyrazinyl suppliers

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Where suppliers are based

1 supplier in 0 countries

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Hydropyrazinyl price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Hydropyrazinyl is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Hydropyrazinyl is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Hydropyrazinyl, based on the data on this page

What is Hydropyrazinyl?

Hydropyrazinyl is a chemical substance with the molecular formula C4H6N2 and a molar mass of 82.11 g/mol. Its CAS registry number is 3026-16-2. The IUPAC name is 1,4-dihydropyrazine.

What is the CAS number of Hydropyrazinyl?

The CAS registry number of Hydropyrazinyl is 3026-16-2.

What is the molecular formula and weight of Hydropyrazinyl?

The molecular formula of Hydropyrazinyl is C4H6N2 and its molar mass is 82.11 g/mol.

What is Hydropyrazinyl used for?

Known uses and roles of Hydropyrazinyl include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Hydropyrazinyl hazardous?

No GHS hazard classification for Hydropyrazinyl is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Hydropyrazinyl?

Hydropyrazinyl is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Hydropyrazinyl?

CompoundList lists 1 supplier of Hydropyrazinyl. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Hydropyrazinyl?

Suppliers quote Hydropyrazinyl on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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