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API Process Intermediates & Related Compounds

Guanidine

Available on request

Buy Guanidine (CAS 113-00-8) from Zemixal: CH5N3, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-045044.

Pack sizes
Guanidine chemical structure
CAS number113-00-8
FormulaCH5N3
Molar mass59.07 g/mol
Physical formSolid
InChIKeyZRALSGWEFCBTJO-UHFFFAOYSA-N
IUPAC nameguanidine

About Guanidine

Guanidine sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. For your records, the material is defined by CAS 113-00-8, formula CH5N3 and molar mass 59.07 g/mol. It is handled as a solid.

Where it is used

  • API route development
  • Impurity fate & purge studies
  • Analytical method development
  • Fine chemical synthesis

Handling and storage

Hazard communication follows GHS (Danger: H225, H301, H302+H332 and H302). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. 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

  • API route development
  • Impurity fate & purge studies
  • Analytical method development
  • Fine chemical synthesis

Applications

Specifications and identifiers

Specifications of Guanidine
Product nameGuanidine
Catalogue numberZX-045044
CAS number113-00-8
IUPAC nameguanidine
Molecular formulaCH5N3
Molar mass59.07 g/mol
Exact mass59.0483
Physical formSolid
XLogP3-1.3
H-bond donors / acceptors3 / 1
Topological polar surface area75.9 Ų
InChIKeyZRALSGWEFCBTJO-UHFFFAOYSA-N
SMILESC(=N)(N)N
PubChem CID3520
SynonymsCarbamidine, Aminomethanamidine, Carbamamidine, Aminoformamidine, Guanidin, Phosphate, Guanidine, Monohydrate, Guanidine, Monohydroiodine, Guanidine, Guanidine, free base, Guanidine, Hydrochloride

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

Safety and GHS hazards

GHS02 Flammable
Flammable
GHS05 Corrosive
Corrosive
GHS06 Acute toxicity
Acute toxicity
GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Danger

  • H225Highly flammable liquid and vapor
  • H301Toxic if swallowed
  • H302+H332Harmful if swallowed or if inhaled
  • H302Harmful if swallowed
  • H311Toxic in contact with skin
  • H314Causes severe skin burns and eye damage
  • H315Causes skin irritation
  • H318Causes serious eye damage
  • H319Causes serious eye irritation
  • H331Toxic if inhaled
  • H332Harmful if inhaled
  • H370Causes damage to organs

Precautionary statements P210, P233, P240, P241, P242, P243, P260, P261, P262, P264, P264 + P265, P270, P271, P280, P301 + P316, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P308 + P316

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 Guanidine
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

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

Questions about Guanidine

Which CAS number identifies Guanidine?
Guanidine is registered under CAS 113-00-8. You may also see it listed as Carbamidine, Aminomethanamidine, Carbamamidine. Our catalogue number for this item is ZX-045044.
What are the formula and molar mass of Guanidine?
For Guanidine, its formula is CH5N3 and its molar mass is 59.07 g/mol. The systematic (IUPAC) name is guanidine. InChIKey ZRALSGWEFCBTJO-UHFFFAOYSA-N lets you match it in any structure database.
How is Guanidine used in pharmaceutical QC?
Guanidine 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 Guanidine?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Guanidine?
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 Guanidine to my country?
Yes. Because Guanidine 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.
Metformin HCl
CAS
1115-70-4
Formula
C4H12ClN5
MW
165.62 g/mol
ZX-038326

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