Oosponol

Name: Oosponol
Brand: Vaqora Chemicals
SKU: VQ-052024

About Oosponol

Listed under CAS 146-04-3, Oosponol is an oxygen heterocycle available from Vaqora Chemicals. The compound has the formula C11H8O5, corresponding to a molecular weight of 220.18 g/mol. Systematically, it is named 8-hydroxy-4-(2-hydroxyacetyl)isochromen-1-one. It is also known as Lenzitin or 4-glycoloyl-8-hydroxy-1H-isochromen-1-one.

Store in a tightly closed container in a cool, dry and well-ventilated place. Good laboratory practice and suitable PPE are recommended during handling.

Typical applications include organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Oosponol in 100 mg, 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Oosponol
Catalogue No.	VQ-052024
CAS Number	146-04-3
IUPAC name	8-hydroxy-4-(2-hydroxyacetyl)isochromen-1-one
Molecular formula	C₁₁H₈O₅
Molecular weight	220.18 g/mol
Exact mass	220.0372
InChIKey	WRIZJEREXIDJCC-UHFFFAOYSA-N
SMILES	C1=CC2=C(C(=C1)O)C(=O)OC=C2C(=O)CO
PubChem CID	5324556

Physical properties
Physical form	Other
LogP (XLogP3)	0.9
H-bond donors / acceptors	2 / 5
TPSA	83.8 Å²
Synonyms	8-Hydroxy-4-(hydroxyacetyl)-1H-2-benzopyran-1-one, 8-Hydroxy-4-(2-hydroxyacetyl)-1H-2-benzopyran-1-one, Lenzitin, 8-hydroxy-4-(2-hydroxyacetyl)-1H-isochromen-1-one, 4-glycoloyl-8-hydroxy-1H-isochromen-1-one, 1H-2-benzopyran-1-one, 8-hydroxy-4-(hydroxyacetyl)-, 4-Glycolyl-8-hydroxy-isocoumarin, Glycolyl-8-hydroxyisocoumarin, 4-, 4-(2-Hydroxyacetyl)-8-hydroxyisocoumarin, 1H-2-Benzopyran-1-one, 8-hydroxy-4-(2-hydroxyacetyl)-

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 Oosponol?

The CAS Registry Number of Oosponol is 146-04-3. It is also known as 8-Hydroxy-4-(hydroxyacetyl)-1H-2-benzopyran-1-one, 8-Hydroxy-4-(2-hydroxyacetyl)-1H-2-benzopyran-1-one, Lenzitin.

What is the molecular formula and molecular weight of Oosponol?

Oosponol has the molecular formula C11H8O5 and a molecular weight of 220.18 g/mol. Its IUPAC name is 8-hydroxy-4-(2-hydroxyacetyl)isochromen-1-one.

Which grade and pack sizes of Oosponol can I order?

We supply Oosponol, 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 Oosponol?

Yes. Every lot of Oosponol 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 Oosponol be shipped internationally?

Yes. We export Oosponol worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.