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Heterocyclic building blocks

Styrylphenyltetrazolium

Also known as 1H-Tetrazole, 5-phenyl-1-(2-phenylethenyl)-, (E)-, 5-phenyl-1-[2-(e)-phenylethenyl]tetrazole

CAS 39784-29-7Formula C15H12N4Molar mass 248.29 g/mol
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Styrylphenyltetrazolium chemical structure, C15H12N4, CAS 39784-29-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
39784-29-7
Formula
C15H12N4
Molar mass
248.29 g/mol
HS code
293399
Category
Heterocyclic building blocks

What is Styrylphenyltetrazolium?

Plain description, key identifiers and synonyms

Styrylphenyltetrazolium is a chemical substance with the molecular formula C15H12N4 and a molar mass of 248.29 g/mol. Its CAS registry number is 39784-29-7. The IUPAC name is 5-phenyl-1-[(E)-2-phenylethenyl]tetrazole.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
5-phenyl-1-[(E)-2-phenylethenyl]tetrazole
CAS number
39784-29-7
Molecular formula
C15H12N4
InChIKey
AZTJQSJLWKVSJL-VAWYXSNFSA-N
InChI
InChI=1S/C15H12N4/c1-3-7-13(8-4-1)11-12-19-15(16-17-18-19)14-9-5-2-6-10-14/h1-12H/b12-11+
Canonical SMILES
C(=Cn1nnnc1-c1ccccc1)c1ccccc1
Isomeric SMILES
C1=CC=C(C=C1)/C=C/N2C(=NN=N2)C3=CC=CC=C3

Synonyms

  • 1H-Tetrazole, 5-phenyl-1-(2-phenylethenyl)-, (E)-
  • 5-phenyl-1-[2-(e)-phenylethenyl]tetrazole

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
248.29 g/molcalc.
Exact mass
248.1062 Dacalc.
LogP (octanol/water)
2.97calc.
Topological polar surface area
43.6 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
3calc.
Heavy atoms
19calc.
Rings
3calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, C(=Cn1nnnc1-c1ccccc1)c1ccccc1

C(=Cn1nnnc1-c1ccccc1)c1ccccc1

3 rings, 19 atoms.

No other chemical in our database has this scaffold.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Styrylphenyltetrazolium suppliers

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Styrylphenyltetrazolium price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Styrylphenyltetrazolium is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Styrylphenyltetrazolium is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Styrylphenyltetrazolium, based on the data on this page

What is Styrylphenyltetrazolium?

Styrylphenyltetrazolium is a chemical substance with the molecular formula C15H12N4 and a molar mass of 248.29 g/mol. Its CAS registry number is 39784-29-7. The IUPAC name is 5-phenyl-1-[(E)-2-phenylethenyl]tetrazole.

What is the CAS number of Styrylphenyltetrazolium?

The CAS registry number of Styrylphenyltetrazolium is 39784-29-7.

What is the molecular formula and weight of Styrylphenyltetrazolium?

The molecular formula of Styrylphenyltetrazolium is C15H12N4 and its molar mass is 248.29 g/mol.

What is Styrylphenyltetrazolium used for?

Known uses and roles of Styrylphenyltetrazolium include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Styrylphenyltetrazolium hazardous?

No GHS hazard classification for Styrylphenyltetrazolium is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Styrylphenyltetrazolium?

Styrylphenyltetrazolium is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Styrylphenyltetrazolium?

Post a free request on CompoundList and suppliers of Styrylphenyltetrazolium will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Styrylphenyltetrazolium?

Suppliers quote Styrylphenyltetrazolium on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Styrylphenyltetrazolium

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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