Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
contact@zemixal.com
Bulk CASAccount
API Process Intermediates & Related Compounds

p-Iodonitrotetrazolium Violet

Reference StandardIn stock

Order p-Iodonitrotetrazolium Violet (CAS 146-68-9) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
p-Iodonitrotetrazolium Violet chemical structure
CAS number146-68-9
FormulaC19H13ClIN5O2
Molar mass505.7 g/mol
Physical formSolid
HS code2933
InChIKeyJORABGDXCIBAFL-UHFFFAOYSA-M
IUPAC name2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazol-3-ium chloride

About p-Iodonitrotetrazolium Violet

Researchers and plant chemists source p-Iodonitrotetrazolium Violet from Zemixal for routine and specialised work. Key data (Reference Standard): CAS 146-68-9, formula C19H13ClIN5O2 and molar mass 505.7 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Storage and safety notes

Classified under GHS with signal word Danger and hazard statements H228, H302, H312 and H315. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg, 100 mg and 250 mg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Sitagliptin

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

Sitagliptin standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of p-Iodonitrotetrazolium Violet
Product namep-Iodonitrotetrazolium Violet
Catalogue numberZX-012749
CAS number146-68-9
Other CAS numbers7685-16-7
IUPAC name2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazol-3-ium chloride
Molecular formulaC19H13ClIN5O2
Molar mass505.7 g/mol
Exact mass504.9803
GradeReference Standard
Physical formSolid
H-bond donors / acceptors0 / 5
Topological polar surface area80.4 Ų
HS code2933
InChIKeyJORABGDXCIBAFL-UHFFFAOYSA-M
SMILESC1=CC=C(C=C1)C2=NN([N+](=N2)C3=CC=C(C=C3)[N+](=O)[O-])C4=CC=C(C=C4)I.[Cl-]
PubChem CID64957
Synonyms2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyl-2H-tetrazolium Chloride, Iodonitrotetrazolium Chloride, 2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium Chloride, 2-(p-Iodophenyl)-3-(p-nitrophenyl)-5-phenyltetrazolium Chloride, 3-(p-Nitrophenyl)-2-(p-iodophenyl)-5-phenyltetrazolium Chloride, Iodonitro Tetrazolium, Iodonitrotetrazolium Purple, Iodonitrotetrazolium Violet, Iodonitrotetrazolium, 2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyl-2H-tetrazol-3-ium chloride, 3-(4-iodophenyl)-2-(4-nitrophenyl)-5-phenyl-2H-tetrazol-3-ium chloride

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
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • H228Flammable solid
  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H332Harmful if inhaled
  • H335May cause respiratory irritation

Precautionary statements P210, P240, P241, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P370 + P378, 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 p-Iodonitrotetrazolium Violet
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 p-Iodonitrotetrazolium Violet

Which CAS number identifies p-Iodonitrotetrazolium Violet?
p-Iodonitrotetrazolium Violet is registered under CAS 146-68-9. You may also see it listed as 2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyl-2H-tetrazolium Chloride, Iodonitrotetrazolium Chloride, 2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium Chloride. Our catalogue number for this item is ZX-012749.
What are the formula and molar mass of p-Iodonitrotetrazolium Violet?
For p-Iodonitrotetrazolium Violet, its formula is C19H13ClIN5O2 and its molar mass is 505.7 g/mol. The systematic (IUPAC) name is 2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazol-3-ium chloride. InChIKey JORABGDXCIBAFL-UHFFFAOYSA-M lets you match it in any structure database.
How is p-Iodonitrotetrazolium Violet used in pharmaceutical QC?
p-Iodonitrotetrazolium Violet is a characterised reference material linked to Sitagliptin. 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 p-Iodonitrotetrazolium Violet?
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 p-Iodonitrotetrazolium Violet?
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-Iodonitrotetrazolium Violet to my country?
Yes. Because p-Iodonitrotetrazolium Violet 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 146-68-9

More Sitagliptin standards

More in API Process Intermediates & Related Compounds

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.

Bulk CAS lookup Open quote list
Compare 0 of 4Compare now