Naftalofos

Name: Naftalofos
Brand: Vaqora Chemicals
SKU: VQ-051936

About Naftalofos

Naftalofos is a saturated N-heterocycle carrying the CAS registry number 1491-41-4. The compound has the formula C16H16NO6P, corresponding to a molecular weight of 349.27 g/mol. The IUPAC name is (1,3-dioxobenzo[de]isoquinolin-2-yl) diethyl phosphate. It is also known as Maretin or Rametin.

Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Naftalofos
Catalogue No.	VQ-051936
CAS Number	1491-41-4
IUPAC name	(1,3-dioxobenzo[de]isoquinolin-2-yl) diethyl phosphate
Molecular formula	C₁₆H₁₆NO₆P
Molecular weight	349.27 g/mol
Exact mass	349.0715
HSN code	2933
InChIKey	QNSIFYWAPWSAIJ-UHFFFAOYSA-N
SMILES	CCOP(=O)(OCC)ON1C(=O)C2=CC=CC3=C2C(=CC=C3)C1=O
PubChem CID	15148

Physical properties
Physical form	Other
LogP (XLogP3)	2.4
H-bond donors / acceptors	0 / 6
TPSA	82.1 Å²
Synonyms	Maretin, Rametin, Bayer 25820, N-Hydroxynaphthalimide diethyl phosphate, BAY 9002, O,O-Diethyl N-hydroxynaphthalimide phosphate, BAY-9002, 1H-Benz(de)isoquinoline-1,3(2H)-dione, 2-((diethoxyphosphinyl)oxy)-, 1H-Benz[de]isoquinoline-1,3(2H)-dione, 2-[(diethoxyphosphinyl)oxy]-, 2-[(Diethoxyphosphoryl)oxy]-1H-benzo[de]isoquinoline-1,3(2H)-dione, 2-((diethoxyphosphoryl)oxy)-1H-benzo(de)isoquinoline-1,3(2H)-dione, Rawetin

Safety & hazard information (GHS)

Toxic

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H310Fatal in contact with skin

Precautionary statements: P262, P264, P270, P280, P301 + P316, P302 + P352, P316, P321, P330, P361 + P364, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Naftalofos?

The CAS Registry Number of Naftalofos is 1491-41-4. It is also known as Maretin, Rametin, Bayer 25820.

What is the molecular formula and molecular weight of Naftalofos?

Naftalofos has the molecular formula C16H16NO6P and a molecular weight of 349.27 g/mol. Its IUPAC name is (1,3-dioxobenzo[de]isoquinolin-2-yl) diethyl phosphate.

Which grade and pack sizes of Naftalofos can I order?

We supply Naftalofos, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Naftalofos?

Yes. Every lot of Naftalofos is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Naftalofos be shipped internationally?

Yes. Naftalofos is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.