5H-Pyrido[4,3-b]indole

Name: 5H-Pyrido[4,3-b]indole
Brand: Zemixal
SKU: ZX-039330

Reference StandardAvailable on request

Buy 5H-Pyrido[4,3-b]indole (CAS 244-69-9) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our API Impurities range.

Pack sizes

5H-Pyrido[4,3-b]indole chemical structure

CAS number244-69-9

FormulaC₁₁H₈N₂

Molar mass168.19 g/mol

Physical formSolid

HS code38229090

InChIKeyRDMFHRSPDKWERA-UHFFFAOYSA-N

IUPAC name5H-pyrido[4,3-b]indole

About 5H-Pyrido[4,3-b]indole

Zemixal lists 5H-Pyrido[4,3-b]indole for laboratories that identify, quantify or control Latrepirdine and its related substances. Identity at a glance (Reference Standard): CAS 244-69-9, formula C11H8N2 and molar mass 168.19 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Safe handling

Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Latrepirdine

See every impurity, metabolite and related compound we list for this API.

Latrepirdine standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 5H-Pyrido[4,3-b]indole
Product name	5H-Pyrido[4,3-b]indole
Catalogue number	ZX-039330
CAS number	244-69-9
IUPAC name	5H-pyrido[4,3-b]indole
Molecular formula	C₁₁H₈N₂
Molar mass	168.19 g/mol
Exact mass	168.0687
Grade	Reference Standard
Physical form	Solid
XLogP3	2.3
H-bond donors / acceptors	1 / 1
Topological polar surface area	28.7 Å²
HS code	38229090
InChIKey	RDMFHRSPDKWERA-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C3=C(N2)C=CN=C3
PubChem CID	130802
Synonyms	gamma-Carboline, 3-azacarbazole, Pyrido[4,3-b]indole, 5-Carboline, .gamma.-Carboline, g-carboline, gama-carboline

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 5H-Pyrido[4,3-b]indole
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 5H-Pyrido[4,3-b]indole

Which CAS number identifies 5H-Pyrido[4,3-b]indole?

5H-Pyrido[4,3-b]indole is registered under CAS 244-69-9. You may also see it listed as gamma-Carboline, 3-azacarbazole, Pyrido[4,3-b]indole. Our catalogue number for this item is ZX-039330.

What are the formula and molar mass of 5H-Pyrido[4,3-b]indole?

For 5H-Pyrido[4,3-b]indole, its formula is C11H8N2 and its molar mass is 168.19 g/mol. The systematic (IUPAC) name is 5H-pyrido[4,3-b]indole. InChIKey RDMFHRSPDKWERA-UHFFFAOYSA-N lets you match it in any structure database.

How is 5H-Pyrido[4,3-b]indole used in pharmaceutical QC?

5H-Pyrido[4,3-b]indole is a characterised reference material linked to Latrepirdine. 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 5H-Pyrido[4,3-b]indole?

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 5H-Pyrido[4,3-b]indole?

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 5H-Pyrido[4,3-b]indole to my country?

Yes. Because 5H-Pyrido[4,3-b]indole is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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