Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
API Reference Standards

Tosyl Cyanide

Reference StandardAvailable on request

Buy Tosyl Cyanide (CAS 19158-51-1) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-043360.

Pack sizes
Tosyl Cyanide chemical structure
CAS number19158-51-1
FormulaC8H7NO2S
Molar mass181.21 g/mol
Physical formSolid
HS code38229090
InChIKeyJONIMGVUGJVFQD-UHFFFAOYSA-N
IUPAC name(4-methylphenyl)sulfonylformonitrile

About Tosyl Cyanide

Tosyl Cyanide is part of the Zemixal API Reference Standards range. Identity at a glance (Reference Standard): CAS 19158-51-1, formula C8H7NO2S and molar mass 181.21 g/mol. It is handled as a solid.

Use cases we see most often

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

Storage and safety notes

It carries the GHS signal word Danger (H312, H314, H318 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.

Typical uses

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

Applications

Specifications and identifiers

Specifications of Tosyl Cyanide
Product nameTosyl Cyanide
Catalogue numberZX-043360
CAS number19158-51-1
IUPAC name(4-methylphenyl)sulfonylformonitrile
Molecular formulaC8H7NO2S
Molar mass181.21 g/mol
Exact mass181.0197
GradeReference Standard
Physical formSolid
XLogP32.3
H-bond donors / acceptors0 / 3
Topological polar surface area66.3 Ų
HS code38229090
InChIKeyJONIMGVUGJVFQD-UHFFFAOYSA-N
SMILESCC1=CC=C(C=C1)S(=O)(=O)C#N
PubChem CID87946
Synonyms4-Methylbenzenesulfonyl cyanide, p-Toluenesulphonyl cyanide, p-Toluenesulfonyl cyanide, Benzenesulfonyl cyanide, 4-methyl-, p-Tolylsulfonyl cyanide, 4-toluenesulfonyl cyanide, 4-methylbenzene-1-sulfonyl cyanide, p-tolylsulfonylformonitrile, p-toluene sulfonyl cyanide, Benzenesulfonylcyanide, 4-methyl-, p-toluensulfonylcyanide, p-toluene-sulfonyl cyanide

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

Safety and GHS hazards

GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • H312Harmful in contact with skin
  • H314Causes severe skin burns and eye damage
  • H318Causes serious eye damage
  • H332Harmful if inhaled

Precautionary statements P260, P261, P264, P264 + P265, P271, P280, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P362 + P364, P363, 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 Tosyl Cyanide
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 Tosyl Cyanide

Which CAS number identifies Tosyl Cyanide?
Tosyl Cyanide is registered under CAS 19158-51-1. You may also see it listed as 4-Methylbenzenesulfonyl cyanide, p-Toluenesulphonyl cyanide, p-Toluenesulfonyl cyanide. Our catalogue number for this item is ZX-043360.
What are the formula and molar mass of Tosyl Cyanide?
For Tosyl Cyanide, its formula is C8H7NO2S and its molar mass is 181.21 g/mol. The systematic (IUPAC) name is (4-methylphenyl)sulfonylformonitrile. InChIKey JONIMGVUGJVFQD-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Tosyl Cyanide?
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 Tosyl Cyanide?
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 Tosyl Cyanide to my country?
Yes. Because Tosyl Cyanide 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.

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now