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Heterocyclic building blocks

Isogranulatimide

Also known as Imidazo[1',5':1,6]pyrrolo[3',4':4,5]pyrido[2,3-b]indole-1,3(2H,8H)-dione, IZA, Iso-granulatimide

CAS 219829-00-2Formula C15H8N4O2Molar mass 276.26 g/mol
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Isogranulatimide chemical structure, C15H8N4O2, CAS 219829-00-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
219829-00-2
Formula
C15H8N4O2
Molar mass
276.26 g/mol
HS code
293399
Category
Heterocyclic building blocks

What is Isogranulatimide?

Plain description, key identifiers and synonyms

Isogranulatimide is a chemical substance with the molecular formula C15H8N4O2 and a molar mass of 276.26 g/mol. Its CAS registry number is 219829-00-2. The IUPAC name is 8-hydroxy-2,4,9,19-tetrazapentacyclo[10.7.0.02,6.07,11.013,18]nonadeca-1(19),3,5,7,11,13,15,17-octaen-10-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
8-hydroxy-2,4,9,19-tetrazapentacyclo[10.7.0.02,6.07,11.013,18]nonadeca-1(19),3,5,7,11,13,15,17-octaen-10-one
CAS number
219829-00-2 CAS number cross-checkedOther or deprecated CAS: 244148-46-7
Molecular formula
C15H8N4O2
UNII
VMW79WB6KQ
InChIKey
KUWAFJHRXZRHJH-UHFFFAOYSA-N
InChI
InChI=1S/C15H8N4O2/c20-14-11-9-5-16-6-19(9)13-10(12(11)15(21)18-14)7-3-1-2-4-8(7)17-13/h1-6,20H,(H,18,21)
SMILES (canonical and isomeric)
C1=CC=C2C(=C1)C3=C4C(=C(NC4=O)O)C5=CN=CN5C3=N2

Synonyms

  • Imidazo[1',5':1,6]pyrrolo[3',4':4,5]pyrido[2,3-b]indole-1,3(2H,8H)-dione
  • IZA
  • Iso-granulatimide
  • Sdccgsbi-0086760.p003
  • 11H-2,5,11,11b-tetraaza-benzo[a]trindene-4,6-dione
  • 3,11-dihydro-2,5,11,11b-tetraaza-benzo[a]trindene-4,6-dione
  • 2,4,9,19-tetraazapentacyclo[10.7.0.0^{2,6}.0^{7,11}.0^{13,18}]nonadeca-1(12),3,5,7(11),13,15,17-heptaene-8,10-dione

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
276.26 g/molcalc.
Exact mass
276.0647 Dacalc.
LogP (octanol/water)
2.02calc.
Topological polar surface area
83.28 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
0calc.
Heavy atoms
21calc.
Rings
5calc.
Aromatic rings
5calc.
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]cc2c1c1c3ccccc3nc1n1cncc21

O=c1[nH]cc2c1c1c3ccccc3nc1n1cncc21

5 rings, 20 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.

Isogranulatimide suppliers

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

Frequently asked questions

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

What is Isogranulatimide?

Isogranulatimide is a chemical substance with the molecular formula C15H8N4O2 and a molar mass of 276.26 g/mol. Its CAS registry number is 219829-00-2. The IUPAC name is 8-hydroxy-2,4,9,19-tetrazapentacyclo[10.7.0.02,6.07,11.013,18]nonadeca-1(19),3,5,7,11,13,15,17-octaen-10-one.

What is the CAS number of Isogranulatimide?

The CAS registry number of Isogranulatimide is 219829-00-2. Other or deprecated CAS numbers: 244148-46-7.

What is the molecular formula and weight of Isogranulatimide?

The molecular formula of Isogranulatimide is C15H8N4O2 and its molar mass is 276.26 g/mol.

What is Isogranulatimide used for?

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

Is Isogranulatimide hazardous?

No GHS hazard classification for Isogranulatimide 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 Isogranulatimide?

Isogranulatimide 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 Isogranulatimide?

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

What is the price of Isogranulatimide?

Suppliers quote Isogranulatimide 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 Isogranulatimide

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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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