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VAQORA(R)-Topotecan
Synonyms: Topotecan R-Isomer · inx-0076
CAS No.1797985-73-9
FormulaC23H23N3O5
Mol. weight421.40
Catalogue No.VQ-042616
PurityReference Standard
HSN38229090
(R)-Topotecan (CAS 1797985-73-9) – Topotecan reference standard. C23H23N3O5, MW 421.4. Order from Vaqora Chemicals with COA and global delivery.
Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About (R)-Topotecan
(R)-Topotecan is a high-purity reference standard of Topotecan carrying the CAS registry number 1797985-73-9. Formula C23H23N3O5, molecular weight 421.4 g/mol. Alternative names: Topotecan R-Isomer and inx-0076.
It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.
Laboratories use this Topotecan standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.
Typical applications
- Identification & assay
- Method development & validation
- QC reference material
Industries
Related to Topotecan
View every impurity, metabolite and intermediate we list for Topotecan.
Topotecan impuritiesSpecifications & identifiers
| Product name | (R)-Topotecan |
|---|---|
| Catalogue No. | VQ-042616 |
| CAS Number | 1797985-73-9 |
| IUPAC name | (19R)-8-[(dimethylamino)methyl]-19-ethyl-7,19-dihydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaene-14,18-dione |
| Molecular formula | C23H23N3O5 |
| Molecular weight | 421.4 g/mol |
| Exact mass | 421.1638 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | UCFGDBYHRUNTLO-HSZRJFAPSA-N |
| SMILES | CC[C@]1(C2=C(COC1=O)C(=O)N3CC4=CC5=C(C=CC(=C5CN(C)C)O)N=C4C3=C2)O |
| PubChem CID | 5771697 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 0.5 |
| H-bond donors / acceptors | 2 / 7 |
| TPSA | 103 Ų |
Documents
Frequently asked questions
What is the CAS number of (R)-Topotecan?
The CAS Registry Number of (R)-Topotecan is 1797985-73-9. It is also known as Topotecan R-Isomer, inx-0076.
What is the molecular formula and molecular weight of (R)-Topotecan?
(R)-Topotecan has the molecular formula C23H23N3O5 and a molecular weight of 421.4 g/mol.
What is (R)-Topotecan used for?
(R)-Topotecan is supplied as a characterised reference material related to Topotecan. 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 (R)-Topotecan can I order?
We supply (R)-Topotecan 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 (R)-Topotecan?
Yes. Every lot of (R)-Topotecan 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 (R)-Topotecan be shipped internationally?
Yes. We export (R)-Topotecan worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about (R)-Topotecan
We reply within one business day with price, pack options, lead time and documentation.
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