- Package
- 1 g
- Purity
- 98+%
- Price
- Request review
- Availability
- Shipping review required
- Delivery
- Shipping review required
CAS Number: 516-21-2
Submit an RFQ to review pricing, availability, lead time, pack size, purity, COA, and supplier SDS for this catalog entry.
Available options
Shipping review is required before pricing or stock can be confirmed publicly. Shipping, duties, and documentation fees are confirmed before order acceptance.
CAS Number
516-21-2
PubChem CID
9049
Molecular Formula
C11H14ClN5
Molecular Weight
251.71 g/mol
Exact Mass
251.093773
InChIKey
QMNFFXRFOJIOKZ-UHFFFAOYSA-N
IUPAC Name
1-(4-chlorophenyl)-6,6-dimethyl-1,3,5-triazine-2,4-diamine
SMILES String
CC1(N=C(N=C(N1C2=CC=C(C=C2)Cl)N)N)C
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Cycloguanil (CAS 516-21-2) is listed in the Advanced Chemicals portfolio, with molecular formula C11H14ClN5 and molecular weight 251. 71 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research building-block and synthetic chemistry workflows; structure-derived tags include nitrogen-containing heterocycle.
Documentation needs
COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.
ChEMBL reports experimental activity evidence for: Bifunctional dihydrofolate reductase-thymidylate synthase (Plasmodium falciparum K1) — 22 assays; Dihydrofolate reductase (Pneumocystis carinii) — 3 assays; Dihydrofolate reductase (Homo sapiens) — 3 assays; Dihydrofolate reductase (Escherichia coli) — 4 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
Bifunctional dihydrofolate reductase-thymidylate synthase
Plasmodium falciparum K1 · SINGLE PROTEIN · 22 qualifying assays · 5 documents · best pChEMBL 8.96
Experimental evidence source: ChEMBL
Dihydrofolate reductase
Pneumocystis carinii · SINGLE PROTEIN · 3 qualifying assays · 2 documents · best pChEMBL 7.63
Experimental evidence source: ChEMBL
Dihydrofolate reductase
Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 2 documents · best pChEMBL 7.25
Experimental evidence source: ChEMBL
Dihydrofolate reductase
Escherichia coli · SINGLE PROTEIN · 4 qualifying assays · 1 documents · best pChEMBL 5.99
Experimental evidence source: ChEMBL
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.
Preliminary Safety Reference
For supplier-issued SDS or COA, submit a documentation request.
Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
Cycloguanil is identified by CAS 516-21-2, with molecular formula C11H14ClN5, molecular weight 251.71, InChIKey QMNFFXRFOJIOKZ-UHFFFAOYSA-N.
ChEMBL contains qualifying experimental assay evidence associated with Bifunctional dihydrofolate reductase-thymidylate synthase, Dihydrofolate reductase, Dihydrofolate reductase, Dihydrofolate reductase. These records do not establish therapeutic efficacy or clinical use.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.