Worldwide shipping · 120+ destinationsCOA & GHS SDS with every lotMon–Sat, 09:30–18:30 IST
VAQORACHEMICALS
Furans, Pyrans & CoumarinsAvailable on request

Oosponol

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

CAS No.146-04-3
FormulaC11H8O5
Mol. weight220.18
Catalogue No.VQ-052024
PurityOn COA
HSN—

Oosponol (CAS 146-04-3) – oxygen heterocycle. C11H8O5, MW 220.18. Order from Vaqora Chemicals with COA and global delivery. High-purity grade with batch COA.

Pack sizesPrice on quotation · bulk available
100 mg
250 mg
1 g
5 g
Bulk / custom pack · kg to MT
Enquire
Enquire
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

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 nameOosponol
Catalogue No.VQ-052024
CAS Number146-04-3
IUPAC name8-hydroxy-4-(2-hydroxyacetyl)isochromen-1-one
Molecular formulaC11H8O5
Molecular weight220.18 g/mol
Exact mass220.0372
InChIKeyWRIZJEREXIDJCC-UHFFFAOYSA-N
SMILESC1=CC2=C(C(=C1)O)C(=O)OC=C2C(=O)CO
PubChem CID5324556
Physical properties
Physical formOther
LogP (XLogP3)0.9
H-bond donors / acceptors2 / 5
TPSA83.8 Ų
Synonyms8-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

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.

Enquire about Oosponol

We reply within one business day with price, pack options, lead time and documentation.

By submitting you agree to our privacy policy. We never share your details.

Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

Related products

More in Furans, Pyrans & Coumarins →