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Impurities and reference standards

Guanylmelamine

Also known as 1-(4,6-Diamino-1,3,5-triazin-2-yl)guanidine, Monoguanylmelamine, Guanidine, (4,6-diamino-1,3,5-triazin-2-yl)-

CAS 4405-08-7Formula C4H8N8Molar mass 168.16 g/mol
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Guanylmelamine chemical structure, C4H8N8, CAS 4405-08-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
4405-08-7
Formula
C4H8N8
Molar mass
168.16 g/mol
HS code
293369
Category
Impurities and reference standards

What is Guanylmelamine?

Plain description, key identifiers and synonyms

Guanylmelamine is a chemical substance with the molecular formula C4H8N8 and a molar mass of 168.16 g/mol. Its CAS registry number is 4405-08-7. The IUPAC name is 2-(4,6-diamino-1,3,5-triazin-2-yl)guanidine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-(4,6-diamino-1,3,5-triazin-2-yl)guanidine
CAS number
4405-08-7 CAS number cross-checked
Molecular formula
C4H8N8
UNII
S4I1G0R11O
MDL number
MFCD08063773
InChIKey
QLVPICNVQBBOQP-UHFFFAOYSA-N
InChI
InChI=1S/C4H8N8/c5-1(6)9-4-11-2(7)10-3(8)12-4/h(H8,5,6,7,8,9,10,11,12)
SMILES (canonical and isomeric)
C1(=NC(=NC(=N1)N=C(N)N)N)N

Synonyms

  • 1-(4,6-Diamino-1,3,5-triazin-2-yl)guanidine
  • Monoguanylmelamine
  • Guanidine, (4,6-diamino-1,3,5-triazin-2-yl)-
  • 1,3,5-Triazine-2,4,6-triamine, (aminoiminomethyl)-
  • Metformin hydrochloride impurity B
  • Guanidine, N-(4-amino-3,6-dihydro-6-imino-1,3,5-triazin-2-yl)-
  • Metformin hydrochloride impurity b (ep impurity)
  • (4,6-Diamino-1,3,5-triazine-2-yl)guanidine
  • 2-(4,6-diamino-1,3,5-triazin-2-yl)guanidine
  • Metformin EP impurity B
  • GuanylmelamineMetformin EP Impurity B
  • guanylmelamin
  • 2,4-Diamino-6-guanidino-1,3,5-triazine
  • 1,3,5-Triazine, 2,4-diamino-6-guanidino-
  • N-(4,6-Diamino-1,3,5-triazin-2-yl)guanidine #
  • N''-(4,6-Diamino-1,3,5-triazin-2-yl)guanidine
  • N-(4,6-Diamino-1,3,5-triaZin-2-yl)guanidine (Metformin EP Impurity B)

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
168.16 g/molcalc.
Exact mass
168.0872 Dacalc.
LogP (octanol/water)
-2.06calc.
Topological polar surface area
155.1 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
1calc.
Heavy atoms
12calc.
Rings
1calc.
Aromatic rings
1calc.
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, c1ncncn1

c1ncncn1

1 ring, 6 atoms, the 1,3,5-Triazine ring system.

1,908 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.

Guanylmelamine suppliers

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Guanylmelamine 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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 Guanylmelamine is traded under.

HS 2933.69Indicative HS code

Compounds containing an unfused triazine ring (whether or not hydrogenated) in the…

World exports in 2024
$2.46B
+1.8% vs 2023, imports $2.44B
2019 to 2024
Top exporters
  1. China53.6%
  2. Germany11.5%
  3. India * partner reported8.4%
Top importers
  1. United States13.5%
  2. Brazil9.6%
  3. Germany9.5%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Guanylmelamine?

Guanylmelamine is a chemical substance with the molecular formula C4H8N8 and a molar mass of 168.16 g/mol. Its CAS registry number is 4405-08-7. The IUPAC name is 2-(4,6-diamino-1,3,5-triazin-2-yl)guanidine.

What is the CAS number of Guanylmelamine?

The CAS registry number of Guanylmelamine is 4405-08-7.

What is the molecular formula and weight of Guanylmelamine?

The molecular formula of Guanylmelamine is C4H8N8 and its molar mass is 168.16 g/mol.

Is Guanylmelamine hazardous?

No GHS hazard classification for Guanylmelamine 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 Guanylmelamine?

Guanylmelamine is usually classified under HS code 293369 (Compounds containing an unfused triazine ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Guanylmelamine?

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

What is the price of Guanylmelamine?

Suppliers quote Guanylmelamine 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 Guanylmelamine

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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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