Worldwide shipping · 120+ destinationsCOA & GHS SDS with every lotMon–Sat, 09:30–18:30 IST
VAQORACHEMICALS
API ImpuritiesReference StandardAvailable on request

(3R,3AS,6aR)-hexahydrofuro[2,3-b]furan-3-ol

Synonyms: Furo[2,3-b]furan-3-ol, hexahydro-, (3R,3aS,6aR)- · rel-(3R,3aS,6aR)-Hexahydrofuro[2,3-b]furan-3-ol · EX-A3272 · 3-Hydroxy-(3R,3

CAS No.156928-09-5
FormulaC6H10O3
Mol. weight130.14
Catalogue No.VQ-030068
PurityReference Standard
HSN38229090

(3R,3AS,6aR)-hexahydrofuro[2,3-b]furan-3-ol (CAS 156928-09-5) – Darunavir impurity standard. C6H10O3, MW 130.14. Vaqora Chemicals: COA, global shipping.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
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 (3R,3AS,6aR)-hexahydrofuro[2,3-b]furan-3-ol

(3R,3AS,6aR)-hexahydrofuro[2,3-b]furan-3-ol (CAS 156928-09-5) is an impurity of Darunavir offered by Vaqora Chemicals. The compound has the formula C6H10O3, corresponding to a molecular weight of 130.14 g/mol. The IUPAC name is (3aS,4R,6aR)-2,3,3a,4,5,6a-hexahydrofuro[2,3-b]furan-4-ol. Alternative names: EX-A3272 and 3-Hydroxy-(3R,3|AS,6|AR)-bis-tetrahydrofuran.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

As a characterised impurity of Darunavir, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, (3R,3AS,6aR)-hexahydrofuro[2,3-b]furan-3-ol is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Industries

Related to Darunavir

View every impurity, metabolite and intermediate we list for Darunavir.

Darunavir impurities

Specifications & identifiers

Chemical identifiers
Product name(3R,3AS,6aR)-hexahydrofuro[2,3-b]furan-3-ol
Catalogue No.VQ-030068
CAS Number156928-09-5
IUPAC name(3aS,4R,6aR)-2,3,3a,4,5,6a-hexahydrofuro[2,3-b]furan-4-ol
Molecular formulaC6H10O3
Molecular weight130.14 g/mol
Exact mass130.063
GradeReference Standard
HSN code38229090
InChIKeyRCDXYCHYMULCDZ-HCWXCVPCSA-N
SMILESC1CO[C@H]2[C@@H]1[C@H](CO2)O
PubChem CID9942150
Physical properties
Physical formSolid
LogP (XLogP3)-0.4
H-bond donors / acceptors1 / 3
TPSA38.7 Ų
SynonymsFuro[2,3-b]furan-3-ol, hexahydro-, (3R,3aS,6aR)-, rel-(3R,3aS,6aR)-Hexahydrofuro[2,3-b]furan-3-ol, EX-A3272, 3-Hydroxy-(3R,3, AS,6, AR)-bis-tetrahydrofuran, (3R,3aS,6aR) 3-hydroxyhexahydrofuro[2,3-b]furan, (3R,3aS,6aR)-3-Hydroxyhexahydrofuro[2,3-b]furan, Furo[2,3-b]furan-3-ol,hexahydro-,(3R,3aS,6aR)-rel, (3R, 3aS, 6aR)-3-hydroxy-4H-hexahydrofuro[2,3-b]furan

Safety & hazard information (GHS)

GHS07 Harmful / irritant
Harmful / irritant
GHS08 Health hazard
Health hazard

Signal word: Danger

Hazard statements

  • H302Harmful if swallowed
  • H372Causes damage to organs through prolonged or repeated exposure

Precautionary statements: P260, P264, P270, P301 + P317, P319, P330, P501

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

Documents

Frequently asked questions

What is the CAS number of (3R,3AS,6aR)-hexahydrofuro[2,3-b]furan-3-ol?

The CAS Registry Number of (3R,3AS,6aR)-hexahydrofuro[2,3-b]furan-3-ol is 156928-09-5. It is also known as Furo[2,3-b]furan-3-ol, hexahydro-, (3R,3aS,6aR)-, rel-(3R,3aS,6aR)-Hexahydrofuro[2,3-b]furan-3-ol, EX-A3272.

What is the molecular formula and molecular weight of (3R,3AS,6aR)-hexahydrofuro[2,3-b]furan-3-ol?

(3R,3AS,6aR)-hexahydrofuro[2,3-b]furan-3-ol has the molecular formula C6H10O3 and a molecular weight of 130.14 g/mol. Its IUPAC name is (3aS,4R,6aR)-2,3,3a,4,5,6a-hexahydrofuro[2,3-b]furan-4-ol.

What is (3R,3AS,6aR)-hexahydrofuro[2,3-b]furan-3-ol used for?

(3R,3AS,6aR)-hexahydrofuro[2,3-b]furan-3-ol is supplied as a characterised reference material related to Darunavir. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of (3R,3AS,6aR)-hexahydrofuro[2,3-b]furan-3-ol can I order?

We supply (3R,3AS,6aR)-hexahydrofuro[2,3-b]furan-3-ol in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with (3R,3AS,6aR)-hexahydrofuro[2,3-b]furan-3-ol?

Yes. Every lot of (3R,3AS,6aR)-hexahydrofuro[2,3-b]furan-3-ol 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 (3R,3AS,6aR)-hexahydrofuro[2,3-b]furan-3-ol be shipped internationally?

Yes. (3R,3AS,6aR)-hexahydrofuro[2,3-b]furan-3-ol 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.

Enquire about (3R,3AS,6aR)-hexahydrofuro[2,3-b]furan-3-ol

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

Reference Standard
Darunavir chemical structure
Darunavir
CAS
206361-99-1
Formula
C27H37N3O7S
MW
547.7 g/mol
VQ-030065

More in API Impurities →