4-Amino-N-((2S,3S)-3-amino-2-hydroxy-4-phenylbutyl)-N-isobutylbenzenesulfonamide
- CAS
- 192800-79-6
- Formula
- C20H29N3O3S
- MW
- 391.5 g/mol
ZX-024171
API Impurities
(3AS,4R,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one
Reference StandardAvailable on request
Order (3AS,4R,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one (CAS 866594-61-8) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.
![(3AS,4R,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one chemical structure](/media/structures/zx-LQEIOPTZKCKTPQ-KZLJYQGOSA-N.svg?v=2)
CAS number866594-61-8
FormulaC7H10O4
Molar mass158.15 g/mol
Physical formSolid
HS code38229090
InChIKeyLQEIOPTZKCKTPQ-KZLJYQGOSA-N
IUPAC name(3aS,4R,6aR)-4-methoxy-3a,4,6,6a-tetrahydro-3H-furo[2,3-c]furan-2-one
About (3AS,4R,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one
Zemixal lists (3AS,4R,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one for laboratories that identify, quantify or control Darunavir and its related substances. Key data (Reference Standard): CAS 866594-61-8, formula C7H10O4 and molar mass 158.15 g/mol. It is handled as a solid.
Where it is used
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.
Reference standards for Darunavir
See every impurity, metabolite and related compound we list for this API.
Darunavir standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | (3AS,4R,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one |
|---|---|
| Catalogue number | ZX-024172 |
| CAS number | 866594-61-8 |
| IUPAC name | (3aS,4R,6aR)-4-methoxy-3a,4,6,6a-tetrahydro-3H-furo[2,3-c]furan-2-one |
| Molecular formula | C7H10O4 |
| Molar mass | 158.15 g/mol |
| Exact mass | 158.0579 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | -0.2 |
| H-bond donors / acceptors | 0 / 4 |
| Topological polar surface area | 44.8 Ų |
| HS code | 38229090 |
| InChIKey | LQEIOPTZKCKTPQ-KZLJYQGOSA-N |
| SMILES | CO[C@H]1[C@H]2CC(=O)O[C@H]2CO1 |
| PubChem CID | 11571837 |
| Synonyms | (3aS,4R,6aR)-4-Methoxytetrahydrofuro[3,4-b]furan-2(3H)-one, (3aS,4R,6aR)-4-methoxy-hexahydrofuro[3,4-b]furan-2-one |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about (3AS,4R,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one
Which CAS number identifies (3AS,4R,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one?
(3AS,4R,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one is registered under CAS 866594-61-8. You may also see it listed as (3aS,4R,6aR)-4-Methoxytetrahydrofuro[3,4-b]furan-2(3H)-one, (3aS,4R,6aR)-4-methoxy-hexahydrofuro[3,4-b]furan-2-one. Our catalogue number for this item is ZX-024172.
What are the formula and molar mass of (3AS,4R,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one?
For (3AS,4R,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one, its formula is C7H10O4 and its molar mass is 158.15 g/mol. The systematic (IUPAC) name is (3aS,4R,6aR)-4-methoxy-3a,4,6,6a-tetrahydro-3H-furo[2,3-c]furan-2-one. InChIKey LQEIOPTZKCKTPQ-KZLJYQGOSA-N lets you match it in any structure database.
How is (3AS,4R,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one used in pharmaceutical QC?
(3AS,4R,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one is a characterised reference material linked to Darunavir. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for (3AS,4R,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with (3AS,4R,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship (3AS,4R,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one to my country?
Yes. (3AS,4R,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
More Darunavir standards
More in API Impurities
(3AR,4R,6aS)-4-Methoxytetrahydrofuro[3,4-b]furan-2(3H)-one
- CAS
- 1932330-83-0
- Formula
- C7H10O4
- MW
- 158.15 g/mol
ZX-024173
Tert-Butyl ((2S,3R)-4-(4-acetamido-N-isobutylphenylsulfonamido)-3-hydroxy-1-phenylbutan-2-yl)carbamate
- CAS
- 160230-47-7
- Formula
- C27H39N3O6S
- MW
- 533.7 g/mol
ZX-024174
4-Amino-N-(((4S,5R)-4-benzyl-2-oxooxazolidin-5-yl)methyl)-N-isobutylbenzenesulfonamide
- CAS
- 1418639-27-6
- Formula
- C21H27N3O4S
- MW
- 417.5 g/mol
ZX-024169
(3R,3AS,6aR)-hexahydrofuro[2,3-b]furan-3-yl 4-nitrophenyl carbonate
- CAS
- 192725-55-6
- Formula
- C13H13NO7
- MW
- 295.24 g/mol
ZX-024176
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