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Fluorescent dyes and stains

Isoluminol

Also known as 4-Aminophthalhydrazide, 1,4-Phthalazinedione, 6-amino-2,3-dihydro-, Iso-luminol

CAS 3682-14-2Formula C8H7N3O2Molar mass 177.16 g/molEC 628-451-4
GHS signal word: Warning. Pictograms: Harmful or irritant 5 suppliers listed
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Isoluminol chemical structure, C8H7N3O2, CAS 3682-14-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
3682-14-2
Formula
C8H7N3O2
Molar mass
177.16 g/mol
EC number
628-451-4
HS code
293399
Category
Fluorescent dyes and stains

What is Isoluminol?

Plain description, key identifiers and synonyms

Isoluminol is a chemical substance with the molecular formula C8H7N3O2 and a molar mass of 177.16 g/mol. Its CAS registry number is 3682-14-2. The IUPAC name is 6-amino-2,3-dihydrophthalazine-1,4-dione.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
6-amino-2,3-dihydrophthalazine-1,4-dione
CAS number
3682-14-2 CAS number cross-checked
EC number
628-451-4
Molecular formula
C8H7N3O2
UNII
5ID1912ANA
MDL number
MFCD00010560
InChIKey
HUDPLKWXRLNSPC-UHFFFAOYSA-N
InChI
InChI=1S/C8H7N3O2/c9-4-1-2-5-6(3-4)8(13)11-10-7(5)12/h1-3H,9H2,(H,10,12)(H,11,13)
SMILES (canonical and isomeric)
C1=CC2=C(C=C1N)C(=O)NNC2=O

Synonyms

  • 4-Aminophthalhydrazide
  • 1,4-Phthalazinedione, 6-amino-2,3-dihydro-
  • Iso-luminol
  • 6-amino-1,2,3,4-tetrahydrophthalazine-1,4-dione
  • 6-amino-2,3-dihydrophthalazine-1,4-dione
  • 7-Amino-4-hydroxyphthalazin-1(2H)-one
  • 6-Amino-2,3-dihydro-1,4-phthalazinedione
  • 6-aminophthalazine-1,4-diol
  • 1enu
  • 7-Amino-4-hydroxy-1(2H)-phthalazinone, 4-Luminol, 6-Amino-2,3-dihydro-1,4-phthalazinedione, Isoluminol, NSC 13567,
  • 4-Aminophthalhydrazine hydrate
  • 6-amino-phthalazine-1,4-diol
  • 6-Amino-2,3-dihydro-phthalazine-1,4-dio
  • 6-Amino-2,3-dihydro-phthalazine-1,4-dione
  • 6-Amino-2,3-dihydro-1,4-phthalazinedione #

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
177.16 g/molcalc.
Exact mass
177.0538 Dacalc.
LogP (octanol/water)
-0.2calc.
Topological polar surface area
91.74 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
0calc.
Heavy atoms
13calc.
Rings
2calc.
Aromatic rings
2calc.
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, O=c1[nH][nH]c(=O)c2ccccc12

O=c1[nH][nH]c(=O)c2ccccc12

2 rings, 12 atoms, the 2,3-Dihydro-1,4-phthalazinedione ring system.

104 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (16)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

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

Full safety data and first aid

Isoluminol suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 5 suppliers
5 of 5 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

5 suppliers in 4 countries

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Isoluminol price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Pharmacological actions

  • Luminescent Agents

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 Isoluminol 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 Isoluminol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Isoluminol?

Isoluminol is a chemical substance with the molecular formula C8H7N3O2 and a molar mass of 177.16 g/mol. Its CAS registry number is 3682-14-2. The IUPAC name is 6-amino-2,3-dihydrophthalazine-1,4-dione.

What is the CAS number of Isoluminol?

The CAS registry number of Isoluminol is 3682-14-2.

What is the molecular formula and weight of Isoluminol?

The molecular formula of Isoluminol is C8H7N3O2 and its molar mass is 177.16 g/mol.

What is Isoluminol used for?

Known uses and roles of Isoluminol include luminescent agents.

Is Isoluminol hazardous?

Isoluminol carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Isoluminol?

Isoluminol 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 Isoluminol?

CompoundList lists 5 suppliers of Isoluminol in United States, China, Japan and Netherlands. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Isoluminol?

Suppliers quote Isoluminol 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 Isoluminol

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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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