CompoundList
Sign in
Heterocyclic building blocks

Modaline sulfate

Also known as W 3207B, 2-Methyl-3-piperidinopyrazine sulfate (1:1), 2-Methyl-3-piperidinopyrazine monosulfate

CAS 2856-75-9Formula C10H17N3O4SMolar mass 275.33 g/molEC 683-733-4
GHS signal word: Warning. Pictograms: Harmful or irritant
Get quotes Safety data
Modaline sulfate chemical structure, C10H17N3O4S, CAS 2856-75-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2856-75-9
Formula
C10H17N3O4S
Molar mass
275.33 g/mol
EC number
683-733-4
HS code
293339
Category
Heterocyclic building blocks

What is Modaline sulfate?

Plain description, key identifiers and synonyms

Modaline sulfate is a chemical substance with the molecular formula C10H17N3O4S and a molar mass of 275.33 g/mol. Its CAS registry number is 2856-75-9. The IUPAC name is 2-methyl-3-piperidin-1-ylpyrazine, sulfuric acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-methyl-3-piperidin-1-ylpyrazine, sulfuric acid
CAS number
2856-75-9 CAS number cross-checked
EC number
683-733-4
Molecular formula
C10H17N3O4S
UNII
NH3315AI6E
MDL number
MFCD00035648
InChIKey
GJXZNORUUOVBKP-UHFFFAOYSA-N
InChI
InChI=1S/C10H15N3.H2O4S/c1-9-10(12-6-5-11-9)13-7-3-2-4-8-13;1-5(2,3)4/h5-6H,2-4,7-8H2,1H3;(H2,1,2,3,4)
SMILES (canonical and isomeric)
CC1=NC=CN=C1N2CCCCC2.OS(=O)(=O)O

Synonyms

  • W 3207B
  • 2-Methyl-3-piperidinopyrazine sulfate (1:1)
  • 2-Methyl-3-piperidinopyrazine monosulfate
  • Modaline sulphate
  • W 3207 B
  • Pyrazine, 2-methyl-3-piperidino-, sulfate
  • Pyrazine, 2-methyl-3-(1-piperidinyl)-, sulfate (1:1)
  • Modaline Sulfate (USAN)
  • Pyrazine, 2-methyl-3-piperidino-, sulfate (1:1)
  • 2-Methyl-3-piperidinopyrazine sulphate (1:1)
  • Pyrazine, 2-methyl-3-(1-piperidinyl)-, sulphate (1:1)
  • Modaline (sulfate)
  • 2-Methyl-3-(1-piperidinyl)pyrazine sulfate
  • 2-Methyl-3-piperidinopyrazine sulfate
  • Pyrazine, sulfate
  • Modalinesulfate
  • 2-Methyl-3-(piperidin-1-yl)pyrazine sulfate
  • Pyrazine, sulfate (1:1)
  • 2-methyl-3-(piperidin-1-yl)pyrazine, sulfuric acid
  • 2-methyl-3-(1-piperidyl)pyrazine, sulfuric acid
  • 2-methyl-3-piperidin-1-ylpyrazine, sulfuric acid
  • Sulfuric acid--2-methyl-3-(piperidin-1-yl)pyrazine (1/1)

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
275.33 g/molcalc.
Exact mass
275.094 Dacalc.
LogP (octanol/water)
1.12calc.
Topological polar surface area
103.6 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
1calc.
Heavy atoms
18calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.6calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.
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, c1cnc(N2CCCCC2)cn1

c1cnc(N2CCCCC2)cn1

2 rings, 12 atoms, the 2-(Piperidin-1-yl)pyrazine ring system.

376 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (16)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

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

Full safety data and first aid

Modaline sulfate suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

No supplier listings yet

Post one free request and suppliers who make or trade Modaline sulfate can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Modaline sulfate price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

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 Modaline sulfate is traded under.

HS 2933.39Indicative HS code

Heterocyclic compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure…

World exports in 2024
$9.16B
−17.9% vs 2023, imports $10.6B
2019 to 2024
Top exporters
  1. China21.5%
  2. India * partner reported12.3%
  3. Ireland11.6%
Top importers
  1. Germany14.2%
  2. United States12.8%
  3. Brazil10.1%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Modaline sulfate, based on the data on this page

What is Modaline sulfate?

Modaline sulfate is a chemical substance with the molecular formula C10H17N3O4S and a molar mass of 275.33 g/mol. Its CAS registry number is 2856-75-9. The IUPAC name is 2-methyl-3-piperidin-1-ylpyrazine, sulfuric acid.

What is the CAS number of Modaline sulfate?

The CAS registry number of Modaline sulfate is 2856-75-9.

What is the molecular formula and weight of Modaline sulfate?

The molecular formula of Modaline sulfate is C10H17N3O4S and its molar mass is 275.33 g/mol.

What is Modaline sulfate used for?

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

Is Modaline sulfate hazardous?

Modaline sulfate carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Modaline sulfate?

Modaline sulfate is usually classified under HS code 293339 (Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Modaline sulfate?

Post a free request on CompoundList and suppliers of Modaline sulfate will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Modaline sulfate?

Suppliers quote Modaline sulfate 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

Practical guides that help when you source, ship or handle Modaline sulfate

Get quotes for Modaline sulfate

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Modaline sulfate
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Modaline sulfate with a 3D view, its CAS number and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/modaline-sulfate-2856-75-9" title="Modaline sulfate structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Heterocyclic building blocks or HS code 293339

Price on request
Free quotes, contact stays private
Get quotes