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Screening compounds

Phenamil

Also known as phenylamil, 3,5-diamino-N-[amino(anilino)methylene]-6-chloro-pyrazine-2-carboxamide, 3,5-diamino-N-(amino(anilino)methylene)-6-chloro-pyrazine-2-carboxamide

CAS 2038-35-9Formula C12H12ClN7OMolar mass 305.73 g/mol
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Phenamil chemical structure, C12H12ClN7O, CAS 2038-35-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2038-35-9
Formula
C12H12ClN7O
Molar mass
305.73 g/mol
HS code
293399
Category
Screening compounds

What is Phenamil?

Plain description, key identifiers and synonyms

Phenylamil is a member of guanidines and a member of pyrazines.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3,5-diamino-6-chloro-N-(N'-phenylcarbamimidoyl)pyrazine-2-carboxamide
CAS number
2038-35-9 CAS number cross-checked
Molecular formula
C12H12ClN7O
MDL number
MFCD00210211
InChIKey
NIOHELZQFBGCEO-UHFFFAOYSA-N
InChI
InChI=1S/C12H12ClN7O/c13-8-10(15)19-9(14)7(18-8)11(21)20-12(16)17-6-4-2-1-3-5-6/h1-5H,(H4,14,15,19)(H3,16,17,20,21)
SMILES (canonical and isomeric)
C1=CC=C(C=C1)N=C(N)NC(=O)C2=C(N=C(C(=N2)Cl)N)N

Synonyms

  • phenylamil
  • 3,5-diamino-N-[amino(anilino)methylene]-6-chloro-pyrazine-2-carboxamide
  • 3,5-diamino-N-(amino(anilino)methylene)-6-chloro-pyrazine-2-carboxamide
  • 3,5-diamino-N-((1E)-amino(phenylamino)methylidene)-6-chloropyrazine-2-carboxamide
  • 3,5-diamino-N-[(1E)-amino(phenylamino)methylidene]-6-chloropyrazine-2-carboxamide
  • 3,5-diamino-6-chloro-N-(N-phenylcarbamimidoyl)pyrazine-2-carboxamide
  • 3,5-Diamino-6-chloro-N-[imino(phenylamino)methyl]-2-pyrazinecarboxamide
  • Pyrazinecarboxamide, 3,5-diamino-6-chloro-N-(phenylamidino)-
  • 3,5-Diamino-6-chloro-N-[imino(phenylamino)methyl]-pyrazinecarboxamide
  • C12H12ClN7O
  • Phenamil Hydrate
  • Bio1_000156
  • Bio1_000645
  • Bio1_001134
  • Bio2_000153
  • Bio2_000633
  • Spironolactone Gammalactone Impurity
  • 2-Pyrazinecarboxamide, 3,5-diamino-6-chloro-N-[imino(phenylamino)methyl]-
  • Sdccgsbi-0050971.p002
  • (NZ)-3,5-diamino-N-[amino(anilino)methylidene]-6-chloropyrazine-2-carboxamide
  • 3,5-diamino-6-chloro-n-[imino(phenylamino)methyl]pyrazinecarboxamide
  • (3,5-diamino-6-chloropyrazin-2-yl)-N-[imino(phenylamino)methyl]carboxamide
  • 3,5-diamino-N-[amino(anilino)methylene]-6-chloro-pyrazinamide, mesylic acid
  • Pyrazinecarboxamide, 3,5-diamino-6-chloro-N-(imino(phenylamino)methyl)-
  • 3,5-bis(azanyl)-N-[azanyl(phenylazanyl)methylidene]-6-chloranyl-pyrazine-2-carboxamide, methanesulfonic acid
Show all 27 synonyms
  • 3,5-diamino-N-[amino(anilino)methylidene]-6-chloro-2-pyrazinecarboxamide, methanesulfonic acid
  • 3,5-diamino-N-[amino(anilino)methylidene]-6-chloropyrazine-2-carboxamide, methanesulfonic acid

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
305.73 g/molcalc.
Exact mass
305.0792 Dacalc.
LogP (octanol/water)
0.67calc.
Topological polar surface area
145.3 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
2calc.
Heavy atoms
21calc.
Rings
2calc.
Aromatic rings
2calc.
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, O=C(NC=Nc1ccccc1)c1cnccn1

O=C(NC=Nc1ccccc1)c1cnccn1

2 rings, 17 atoms.

2 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.

Phenamil suppliers

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Phenamil 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 Phenamil 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 Phenamil is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Phenamil?

Phenylamil is a member of guanidines and a member of pyrazines.

What is the CAS number of Phenamil?

The CAS registry number of Phenamil is 2038-35-9.

What is the molecular formula and weight of Phenamil?

The molecular formula of Phenamil is C12H12ClN7O and its molar mass is 305.73 g/mol.

What is Phenamil used for?

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

Is Phenamil hazardous?

No GHS hazard classification for Phenamil 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 Phenamil?

Phenamil 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 Phenamil?

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

What is the price of Phenamil?

Suppliers quote Phenamil 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 Phenamil

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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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