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API Reference Standards

Metformin Hydrochloride

Reference StandardIn stock

Order Metformin Hydrochloride (CAS 1115-70-4) online at Zemixal. Request a quote with price, lead time and documents. Quotes within one business day.

Pack sizes
Metformin Hydrochloride chemical structure
CAS number1115-70-4
FormulaC4H12ClN5
Molar mass165.62 g/mol
Physical formSolid
HS code38229090
InChIKeyOETHQSJEHLVLGH-UHFFFAOYSA-N
IUPAC name3-(diaminomethylidene)-1,1-dimethylguanidine;hydrochloride

About Metformin Hydrochloride

Metformin Hydrochloride is supplied by Zemixal as a characterised reference material for Metformin analysis. Identity at a glance (Reference Standard): CAS 1115-70-4, formula C4H12ClN5 and molar mass 165.62 g/mol. It is handled as a solid.

Typical applications

  • Identification & assay
  • Method development & validation
  • QC reference material

Handling and storage

Hazard communication follows GHS (Warning: H302, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Metformin

See every impurity, metabolite and related compound we list for this API.

Metformin standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Specifications and identifiers

Specifications of Metformin Hydrochloride
Product nameMetformin Hydrochloride
Catalogue numberZX-006645
CAS number1115-70-4
IUPAC name3-(diaminomethylidene)-1,1-dimethylguanidine;hydrochloride
Molecular formulaC4H12ClN5
Molar mass165.62 g/mol
Exact mass165.0781
GradeReference Standard
Physical formSolid
H-bond donors / acceptors4 / 1
Topological polar surface area91.5 Ų
HS code38229090
InChIKeyOETHQSJEHLVLGH-UHFFFAOYSA-N
SMILESCN(C)C(=N)N=C(N)N.Cl
PubChem CID14219
SynonymsN,N-Dimethylimidodicarbonimidic Diamide Hydrochloride, Diabetosan, Diabex, Glucophage, Metiguanide, Glucoform, Glucomet, Glucomin, Glucomine, Orabet, Siamformet, Walaphage

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Metformin Hydrochloride
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Metformin Hydrochloride

Which CAS number identifies Metformin Hydrochloride?
Metformin Hydrochloride is registered under CAS 1115-70-4. You may also see it listed as N,N-Dimethylimidodicarbonimidic Diamide Hydrochloride, Diabetosan, Diabex. Our catalogue number for this item is ZX-006645.
What are the formula and molar mass of Metformin Hydrochloride?
For Metformin Hydrochloride, its formula is C4H12ClN5 and its molar mass is 165.62 g/mol. InChIKey OETHQSJEHLVLGH-UHFFFAOYSA-N lets you match it in any structure database.
How is Metformin Hydrochloride used in pharmaceutical QC?
Metformin Hydrochloride is a characterised reference material linked to Metformin. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Metformin Hydrochloride?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Metformin Hydrochloride?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Metformin Hydrochloride to my country?
Yes. Because Metformin Hydrochloride is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 1115-70-4

Metformin HCl
CAS
1115-70-4
Formula
C4H12ClN5
MW
165.62 g/mol
ZX-038326

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