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Other Heterocyclic Building Blocks

p-Toluenesulfonyl urea, extra pure >97%

Extra PureAvailable on request

p-Toluenesulfonyl urea, extra pure >97% (CAS 1156-19-0) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

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p-Toluenesulfonyl urea, extra pure >97% chemical structure
CAS number1156-19-0
FormulaC14H21N3O3S
Molar mass311.4 g/mol
HS code2933
Purity>97%
InChIKeyOUDSBRTVNLOZBN-UHFFFAOYSA-N
IUPAC name1-(azepan-1-yl)-3-(4-methylphenyl)sulfonylurea

About p-Toluenesulfonyl urea, extra pure >97%

p-Toluenesulfonyl urea, extra pure >97% is part of the Zemixal other Heterocyclic Building Blocks range. Identity at a glance (Extra Pure): CAS 1156-19-0, formula C14H21N3O3S and molar mass 311.4 g/mol.

Where it is used

  • Organic synthesis
  • API synthesis

Storage and safety notes

Hazard communication follows GHS (Danger: H370). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 25 g and 100 g, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Grade guides

Specifications and identifiers

Specifications of p-Toluenesulfonyl urea, extra pure >97%
Product namep-Toluenesulfonyl urea, extra pure >97%
Catalogue numberZX-019125
CAS number1156-19-0
IUPAC name1-(azepan-1-yl)-3-(4-methylphenyl)sulfonylurea
Molecular formulaC14H21N3O3S
Molar mass311.4 g/mol
Exact mass311.1304
GradeExtra Pure
Purity / assay>97%
XLogP31.5
H-bond donors / acceptors2 / 4
Topological polar surface area86.9 Ų
HS code2933
InChIKeyOUDSBRTVNLOZBN-UHFFFAOYSA-N
SMILESCC1=CC=C(C=C1)S(=O)(=O)NC(=O)NN2CCCCCC2
PubChem CID5503
Synonymstolazamide, Norglycin, Tolazolamide, 1-(Hexahydro-1-azepinyl)-3-p-tolylsulfonylurea, 1-(Hexahydro-1H-azepin-1-yl)-3-(p-tolylsulfonyl)urea, N-(p-Toluenesulfonyl)-N'-hexamethyleniminourea, 4-(p-Tolylsulfonyl)-1,1-hexamethylenesemicarbazide, N-(azepan-1-ylcarbamoyl)-4-methylbenzenesulfonamide, Benzenesulfonamide, N-[[(hexahydro-1H-azepin-1-yl)amino]carbonyl]-4-methyl-, Urea, 1-(hexahydro-1H-azepin-1-yl)-3-(p-tolylsulfonyl)-, Benzenesulfonamide, N-(((hexahydro-1H-azepin-1-yl)amino)carbonyl)-4-methyl-, 1-(azepan-1-yl)-3-(4-methylbenzenesulfonyl)urea

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

Safety and GHS hazards

GHS08 Health hazard
Health hazard

Signal word Danger

  • H370Causes damage to organs

Precautionary statements P260, P264, P270, P308 + P316, P321, 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 p-Toluenesulfonyl urea, extra pure >97%
25 gQuoted on request
100 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 p-Toluenesulfonyl urea, extra pure >97%

Which CAS number identifies p-Toluenesulfonyl urea, extra pure >97%?
p-Toluenesulfonyl urea, extra pure >97% is registered under CAS 1156-19-0. You may also see it listed as tolazamide, Norglycin, Tolazolamide. Our catalogue number for this item is ZX-019125.
What are the formula and molar mass of p-Toluenesulfonyl urea, extra pure >97%?
For p-Toluenesulfonyl urea, extra pure >97%, its formula is C14H21N3O3S and its molar mass is 311.4 g/mol. The systematic (IUPAC) name is 1-(azepan-1-yl)-3-(4-methylphenyl)sulfonylurea. InChIKey OUDSBRTVNLOZBN-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for p-Toluenesulfonyl urea, extra pure >97%?
This listing is Extra Pure grade with >97% purity. Standard packs are 25 g, 100 g. Larger quantities and custom packing can be quoted on request.
Which documents come with p-Toluenesulfonyl urea, extra pure >97%?
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 p-Toluenesulfonyl urea, extra pure >97% to my country?
Yes. Because p-Toluenesulfonyl urea, extra pure >97% 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 1156-19-0

Conglobatin
CAS
72263-05-9
Formula
C28H38N2O6
MW
498.6 g/mol
ZX-019478

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