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Nitriles, nitro and azo compounds

Biguanide

Also known as Guanylguanidine, 1,2,3-triimidodicarbonic diamide, H2N-C(=NH)-NH-C(=NH)-NH2

CAS 56-03-1Formula C2H7N5Molar mass 101.11 g/molEC 200-251-8
8 suppliers listed
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Biguanide chemical structure, C2H7N5, CAS 56-03-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
56-03-1
Formula
C2H7N5
Molar mass
101.11 g/mol
EC number
200-251-8
HS code
292529
Category
Nitriles, nitro and azo compounds

What is Biguanide?

Plain description, key identifiers and synonyms

Biguanide is a member of guanidines.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-(diaminomethylidene)guanidine
CAS number
56-03-1 CAS number cross-checkedOther or deprecated CAS: 4911-98-2
EC number
200-251-8
Molecular formula
C2H7N5
UNII
FB4Q52I9K2
MDL number
MFCD00045592
InChIKey
XNCOSPRUTUOJCJ-UHFFFAOYSA-N
InChI
InChI=1S/C2H7N5/c3-1(4)7-2(5)6/h(H7,3,4,5,6,7)
SMILES (canonical and isomeric)
C(=NC(=N)N)(N)N

Synonyms

  • Guanylguanidine
  • 1,2,3-triimidodicarbonic diamide
  • H2N-C(=NH)-NH-C(=NH)-NH2
  • Biguanide Antidiabetic Agent
  • 1,2,3-triimidodicarbonic diamide, biguanide
  • Diguanide
  • Duraplus
  • Guanidine, (aminoiminomethyl)-
  • Imidodicarbonimidic diamide
  • Isobiguanide
  • 1-(diaminomethylidene)guanidine
  • HBIG
  • amidinoguanidine
  • 2-Amidinoguanidine
  • Triimidodicarbonic diamide
  • 1-(Diaminomethylene)guanidine
  • 2,4-Diimino-1,3,5-triazapentane

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
101.11 g/molcalc.
Exact mass
101.0701 Dacalc.
LogP (octanol/water)
-1.85calc.
Topological polar surface area
114.3 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
7calc.
Rings
0calc.
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.

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.

Biguanide suppliers

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

All 8 suppliers
8 of 8 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

8 suppliers in 7 countries

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Biguanide 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.

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Uses and applications

What the substance is used for, by industry and function

Roles

  • hypoglycemic agent
  • pharmaceutical

Pharmacology

Biguanide Antidiabetic Agent is any antidiabetic agent with the biguanide base structure or phenformin derivatives with antihyperglycemic activity. Biguanide antidiabetic agents activate AMP-activated protein kinase (AMPK) resulting in decreased glucose production in the liver, increased peripheral glucose uptake and improved utilization of glucose. Biguanide-based antidiabetic agents do not cause hypoglycemia. In addition, biguanide antidiabetics decrease absorption of glucose from the gastrointestinal tract.

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 Biguanide is traded under.

HS 2925.29Indicative HS code

Imines and their derivatives, salts thereof, other

World exports in 2024
$1.8B
+12.4% vs 2023, imports $1.84B
2019 to 2024
Top exporters
  1. China35.9%
  2. France * partner reported15.5%
  3. Germany9.1%
Top importers
  1. United States13.3%
  2. China13.0%
  3. Brazil9.7%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Biguanide?

Biguanide is a member of guanidines.

What is the CAS number of Biguanide?

The CAS registry number of Biguanide is 56-03-1. Other or deprecated CAS numbers: 4911-98-2.

What is the molecular formula and weight of Biguanide?

The molecular formula of Biguanide is C2H7N5 and its molar mass is 101.11 g/mol.

What is Biguanide used for?

Known uses and roles of Biguanide include building blocks in research and laboratory, hypoglycemic agent and pharmaceutical.

Is Biguanide hazardous?

No GHS hazard classification for Biguanide 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 Biguanide?

Biguanide is usually classified under HS code 292529 (Imines and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Biguanide?

CompoundList lists 8 suppliers of Biguanide in India, China, Germany, France and 3 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Biguanide in India?

2 suppliers in India list Biguanide on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Biguanide?

Suppliers quote Biguanide 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 Biguanide

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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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