(R)-Camptothecin

Name: (R)-Camptothecin
Brand: Vaqora Chemicals
SKU: VQ-024733

About (R)-Camptothecin

(R)-Camptothecin is a high-purity reference standard of Camptothecin carrying the CAS registry number 110351-92-3. With the molecular formula C20H16N2O4, it has a molar mass of 348.4 g/mol. Alternative names: Camptothecin and crlx101.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Laboratories use this Camptothecin standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, (R)-Camptothecin is dispatched with a Certificate of Analysis (COA) to destinations 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 Camptothecin

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

Camptothecin impurities

Specifications & identifiers

Chemical identifiers
Product name	(R)-Camptothecin
Catalogue No.	VQ-024733
CAS Number	110351-92-3
IUPAC name	(19R)-19-ethyl-19-hydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4,6,8,10,15(20)-heptaene-14,18-dione
Molecular formula	C₂₀H₁₆N₂O₄
Molecular weight	348.4 g/mol
Exact mass	348.111
Grade	Reference Standard
HSN code	38229090
InChIKey	VSJKWCGYPAHWDS-HXUWFJFHSA-N
SMILES	CC[C@]1(C2=C(COC1=O)C(=O)N3CC4=CC5=CC=CC=C5N=C4C3=C2)O
PubChem CID	184196

Physical properties
Physical form	Solid
LogP (XLogP3)	1
H-bond donors / acceptors	1 / 5
TPSA	79.7 Å²
Synonyms	Camptothecin, crlx101, 20R-Camptothecin, (R)-4-ethyl-4-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, (4r)-4-ethyl-4-hydroxy-1h-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4h,12h)-dione, (S)-4-Ethyl-4-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14-(4H,12H)-dione

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 (R)-Camptothecin?

The CAS Registry Number of (R)-Camptothecin is 110351-92-3. It is also known as Camptothecin, crlx101, 20R-Camptothecin.

What is the molecular formula and molecular weight of (R)-Camptothecin?

(R)-Camptothecin has the molecular formula C20H16N2O4 and a molecular weight of 348.4 g/mol. Its IUPAC name is (19R)-19-ethyl-19-hydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4,6,8,10,15(20)-heptaene-14,18-dione.

What is (R)-Camptothecin used for?

(R)-Camptothecin is supplied as a characterised reference material related to Camptothecin. 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)-Camptothecin can I order?

We supply (R)-Camptothecin 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)-Camptothecin?

Yes. Every lot of (R)-Camptothecin 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)-Camptothecin be shipped internationally?

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