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API Impurities

N-Cyano-N′-methyl-S-methylisothiourea

Reference StandardAvailable on request

Buy N-Cyano-N′-methyl-S-methylisothiourea (CAS 5848-24-8) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
N-Cyano-N′-methyl-S-methylisothiourea chemical structure
CAS number5848-24-8
FormulaC4H7N3S
Molar mass129.19 g/mol
Physical formSolid
HS code38229090
InChIKeyMHGGQXIPBPGZFB-UHFFFAOYSA-N
IUPAC namemethyl N-cyano-N'-methylcarbamimidothioate

About N-Cyano-N′-methyl-S-methylisothiourea

N-Cyano-N′-methyl-S-methylisothiourea belongs to the Cimetidine reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 5848-24-8, formula C4H7N3S and molar mass 129.19 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Storage and safety notes

It carries the GHS signal word Warning (H302, H312 and H332), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Cimetidine

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

Cimetidine standards

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of N-Cyano-N′-methyl-S-methylisothiourea
Product nameN-Cyano-N′-methyl-S-methylisothiourea
Catalogue numberZX-047956
CAS number5848-24-8
IUPAC namemethyl N-cyano-N'-methylcarbamimidothioate
Molecular formulaC4H7N3S
Molar mass129.19 g/mol
Exact mass129.0361
GradeReference Standard
Physical formSolid
XLogP30.7
H-bond donors / acceptors1 / 3
Topological polar surface area73.5 Ų
HS code38229090
InChIKeyMHGGQXIPBPGZFB-UHFFFAOYSA-N
SMILESCN=C(NC#N)SC
PubChem CID111103
Synonyms1-Cyano-2,3-dimethylisothiourea, (E)-N'-cyano-N-methyl(methylsulfanyl)methanimidamide, N-Cyano-N',S-dimethylisothiourea, Methyl N'-cyano-N-methylcarbamimidothioate, 1-Cyano-2,3-dimethyl-2-thiopseudourea, (E)-methyl N'-cyano-N-methylcarbamimidothioate, N'-cyano-N-methyl(methylsulfanyl)methanimidamide, Carbamimidothioic acid, N-cyano-N'-methyl-, methyl ester, S-Methyl N-cyano-N'-methylcarbamimidothioate, N-cyano N',S-dimethylisothiourea, N-cyano-N'.S-dimethylisothiourea

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
  • H312Harmful in contact with skin
  • H332Harmful if inhaled

Precautionary statements P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P321, P330, P362 + P364, 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 N-Cyano-N′-methyl-S-methylisothiourea
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 N-Cyano-N′-methyl-S-methylisothiourea

Which CAS number identifies N-Cyano-N′-methyl-S-methylisothiourea?
N-Cyano-N′-methyl-S-methylisothiourea is registered under CAS 5848-24-8. You may also see it listed as 1-Cyano-2,3-dimethylisothiourea, (E)-N'-cyano-N-methyl(methylsulfanyl)methanimidamide, N-Cyano-N',S-dimethylisothiourea. Our catalogue number for this item is ZX-047956.
What are the formula and molar mass of N-Cyano-N′-methyl-S-methylisothiourea?
For N-Cyano-N′-methyl-S-methylisothiourea, its formula is C4H7N3S and its molar mass is 129.19 g/mol. The systematic (IUPAC) name is methyl N-cyano-N'-methylcarbamimidothioate. InChIKey MHGGQXIPBPGZFB-UHFFFAOYSA-N lets you match it in any structure database.
How is N-Cyano-N′-methyl-S-methylisothiourea used in pharmaceutical QC?
N-Cyano-N′-methyl-S-methylisothiourea is a characterised reference material linked to Cimetidine. 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 N-Cyano-N′-methyl-S-methylisothiourea?
This listing is Reference Standard grade. 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 N-Cyano-N′-methyl-S-methylisothiourea?
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 N-Cyano-N′-methyl-S-methylisothiourea to my country?
Yes. Because N-Cyano-N′-methyl-S-methylisothiourea 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.

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