2,4,6-triamino-5-chloroquinazoline

Modify Date: 2026-07-15 17:36:01

2,4,6-triamino-5-chloroquinazoline Structure
2,4,6-triamino-5-chloroquinazoline structure
Common Name 2,4,6-triamino-5-chloroquinazoline
CAS Number 17511-20-5 Molecular Weight 209.63600
Density 1.627g/cm3 Boiling Point 555.4ºC at 760mmHg
Molecular Formula C8H8ClN5 Melting Point N/A
MSDS N/A Flash Point 289.7ºC

Summary: 5-Chloroquinazoline-2,4,6-triamine (Chinese name: 5-氯嘌呤二三胺, CAS number: 17511-20-5), molecular formula: C8H8ClN5, molecular weight: 209.63600. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 5-chloroquinazoline-2,4,6-triamine
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.627g/cm3
Boiling Point 555.4ºC at 760mmHg
Molecular Formula C8H8ClN5
Molecular Weight 209.63600
Flash Point 289.7ºC
Exact Mass 209.04700
PSA 103.84000
LogP 2.77340
Vapour Pressure 2.26E-12mmHg at 25°C
Index of Refraction 1.857
InChIKey JZWXVYNQIJJTKF-UHFFFAOYSA-N
SMILES Nc1nc(N)c2c(Cl)c(N)ccc2n1

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2933990090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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2,4,6-triamino-5-chloroquinazoline Structure

2,4,6-triamino-...

CAS#:17511-20-5

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Literature: FMC Corporation Patent: US5534518 A1, 1996 ;

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  1

DownStream  3

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 2,4,6-triamino-5-chloroquinazolineBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Concentration required for inhibition of rat liver dihydrofolate reductase (DHFR)
Source: ChEMBL
Target: Dihydrofolate reductase
External Id: CHEMBL666238
Name: Inhibition of liver dihydrofolate reductase (unknown origin)
Source: ChEMBL
Target: Dihydrofolate reductase
External Id: CHEMBL3280748
Total 2, Current Page 1 of 1
1

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

2,4,6-Triamino-5-chlorchinazolin
5-chloro-2,4,6-triaminoquinazoline
2,4,6-Triamino-5-chloro-chinazolin
5-CHLORYL-2,4,6-QUINAZOLINETRIAMINE
2,4,6-triamino-5-chloroquinazoline
CLZ
5-chloro-quinazoline-2,4,6-triamine

 2,4,6-triamino-5-chloroquinazoline | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular formula of 5-chloroquinazoline-2,4,6-triamine?
A: Molecular formula of 5-chloroquinazoline-2,4,6-triamine is C8H8ClN5.
Q: What is the LogP of 5-chloroquinazoline-2,4,6-triamine?
A: LogP of 5-chloroquinazoline-2,4,6-triamine is 2.77340.
Q: What is the polar surface area (PSA) of 5-chloroquinazoline-2,4,6-triamine?
A: Polar surface area (PSA) of 5-chloroquinazoline-2,4,6-triamine is 103.84000.
Q: What is the boiling point of 5-chloroquinazoline-2,4,6-triamine?
A: Boiling point of 5-chloroquinazoline-2,4,6-triamine is 555.4ºC at 760mmHg.
Q: What is the Chinese name of 17511-20-5?
A: Chinese name of 17511-20-5 is 17511-20-5.
Q: What is the InChIKey of 5-chloroquinazoline-2,4,6-triamine?
A: InChIKey of 5-chloroquinazoline-2,4,6-triamine is JZWXVYNQIJJTKF-UHFFFAOYSA-N.
Q: What is the SMILES notation of 5-chloroquinazoline-2,4,6-triamine?
A: SMILES notation of 5-chloroquinazoline-2,4,6-triamine is Nc1nc(N)c2c(Cl)c(N)ccc2n1.
Q: What English synonyms does 5-chloroquinazoline-2,4,6-triamine have?
A: English synonyms of 5-chloroquinazoline-2,4,6-triamine: 2,4,6-Triamino-5-chlorchinazolin, 5-chloro-2,4,6-triaminoquinazoline, 2,4,6-Triamino-5-chloro-chinazolin, 5-CHLORYL-2,4,6-QUINAZOLINETRIAMINE, 2,4,6-triamino-5-chloroquinazoline, CLZ, 5-chloro-quinazoline-2,4,6-triamine.
Q: What is the English name of 5-chloroquinazoline-2,4,6-triamine?
A: The English name of 5-chloroquinazoline-2,4,6-triamine is 5-chloroquinazoline-2,4,6-triamine.
Q: What is the molecular weight of 5-chloroquinazoline-2,4,6-triamine?
A: Molecular weight of 5-chloroquinazoline-2,4,6-triamine is 209.63600.

 2,4,6-triamino-5-chloroquinazolinefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Dayang Chem (Hangzhou) Co., Ltd.
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