Staurosporine Aglycone

Name: Staurosporine Aglycone
Brand: Vaqora Chemicals
SKU: VQ-038397

About Staurosporine Aglycone

Vaqora Chemicals supplies Staurosporine Aglycone, an impurity of Midostaurin registered under CAS number 85753-43-1. The compound has the formula C20H13N3O, corresponding to a molecular weight of 311.3 g/mol. The IUPAC name is 3,13,23-triazahexacyclo[14.7.0.02,10.04,9.011,15.017,22]tricosa-1,4,6,8,10,15,17,19,21-nonaen-12-one. Alternative names: K-252c and staurosporinone.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

As a characterised impurity of Midostaurin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Staurosporine Aglycone in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Midostaurin

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

Midostaurin impurities

Specifications & identifiers

Chemical identifiers
Product name	Staurosporine Aglycone
Catalogue No.	VQ-038397
CAS Number	85753-43-1
IUPAC name	3,13,23-triazahexacyclo[14.7.0.02,10.04,9.011,15.017,22]tricosa-1,4,6,8,10,15,17,19,21-nonaen-12-one
Molecular formula	C₂₀H₁₃N₃O
Molecular weight	311.3 g/mol
Exact mass	311.1059
Grade	Reference Standard
HSN code	38229090
InChIKey	MEXUTNIFSHFQRG-UHFFFAOYSA-N
SMILES	C1C2=C3C4=CC=CC=C4NC3=C5C(=C2C(=O)N1)C6=CC=CC=C6N5
PubChem CID	3815

Physical properties
Physical form	Solid
LogP (XLogP3)	3.7
H-bond donors / acceptors	3 / 1
TPSA	60.7 Å²
Synonyms	K-252c, staurosporinone, 6,7,12,13-tetrahydro-5H-indolo[2,3-a]pyrrolo[3,4-c]carbazol-5-one, 6,7,12,13-Tetrahydro-5H-indolo-[2,3-a]pyrrolo[3,4-c]carbazol-5-one, 5H-Indolo(2,3-a)pyrrolo(3,4-C)carbazol-5-one, 6,7,12,13-tetrahydro-, 5H-Indolo[2,3-a]pyrrolo[3,4-c]carbazol-5-one, 6,7,12,13-tetrahydro-, 6,7,12,13-Tetrahydro-5H-indolo(2,3-a)pyrrolo(3,4-C)carbazol-5-one, 6,7,12,13-tetrahydro-5-oxo-5H-indolo[2.3-a]pyrrolo [3,4-c]carbazole

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H319Causes serious eye irritation

Precautionary statements: P264, P264 + P265, P270, P280, P301 + P317, P305 + P351 + P338, P330, P337 + P317, P501

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

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 Staurosporine Aglycone?

The CAS Registry Number of Staurosporine Aglycone is 85753-43-1. It is also known as K-252c, staurosporinone, 6,7,12,13-tetrahydro-5H-indolo[2,3-a]pyrrolo[3,4-c]carbazol-5-one.

What is the molecular formula and molecular weight of Staurosporine Aglycone?

Staurosporine Aglycone has the molecular formula C20H13N3O and a molecular weight of 311.3 g/mol. Its IUPAC name is 3,13,23-triazahexacyclo[14.7.0.02,10.04,9.011,15.017,22]tricosa-1,4,6,8,10,15,17,19,21-nonaen-12-one.

What is Staurosporine Aglycone used for?

Staurosporine Aglycone is supplied as a characterised reference material related to Midostaurin. 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 Staurosporine Aglycone can I order?

We supply Staurosporine Aglycone 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 Staurosporine Aglycone?

Yes. Every lot of Staurosporine Aglycone 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 Staurosporine Aglycone be shipped internationally?

Yes. Staurosporine Aglycone 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.