Lamotrigine impurity B

Name: Lamotrigine impurity B
Brand: Zemixal
SKU: ZX-004847

Reference StandardIn stock

Lamotrigine impurity B (CAS 94213-24-8) supplier Zemixal: C9H7Cl2N5, COA and SDS with every lot, worldwide shipping. Quotes within one business day.

Pack sizes

Lamotrigine impurity B chemical structure

CAS number94213-24-8

FormulaC₉H₇Cl₂N₅

Molar mass256.09 g/mol

Physical formSolid

HS code38229090

InChIKeyBXDSJOGMJUKSAE-CHHVJCJISA-N

IUPAC name(1E)-2,3-dichloro-N-(diaminomethylideneamino)benzenecarboximidoyl cyanide

About Lamotrigine impurity B

Analytical teams working on Lamotrigine use Lamotrigine impurity B as a qualified comparison standard. Key data (Reference Standard): CAS 94213-24-8, formula C9H7Cl2N5 and molar mass 256.09 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

Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. 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 Lamotrigine

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

Lamotrigine 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 Lamotrigine impurity B
Product name	Lamotrigine impurity B
Catalogue number	ZX-004847
CAS number	94213-24-8
IUPAC name	(1E)-2,3-dichloro-N-(diaminomethylideneamino)benzenecarboximidoyl cyanide
Molecular formula	C₉H₇Cl₂N₅
Molar mass	256.09 g/mol
Exact mass	255.0079
Grade	Reference Standard
Physical form	Solid
XLogP3	1.9
H-bond donors / acceptors	2 / 3
Topological polar surface area	101 Å²
HS code	38229090
InChIKey	BXDSJOGMJUKSAE-CHHVJCJISA-N
SMILES	C1=CC(=C(C(=C1)Cl)Cl)/C(=N\N=C(N)N)/C#N
PubChem CID	6509812
Synonyms	(E)-3-[cyano(2,3-dichlorophenyl)methylene]carbazamidine, (2E)-2-[Cyano(2,3-dichlorophenyl)methylene]hydrazinecarboximidamide, (2E)-[2-(diaminomethylidene)diazanylidene](2,3-dichlorophenyl)acetonitrile, Lamotrigine EP Impurity B, (E)-N-Carbamimidoyl-2,3-dichlorobenzohydrazonoyl cyanide, (2,3-Dichlorophenyl)(guanidinylimino)acetonitrile, (E)-, N'-Carbamimidoyl-2,3-dichlorobenzohydrazonoyl cyanide, (E)-2,3-dichloro-N'-(diaminomethylene)benzohydrazonoyl cyanide, (E)-3-(Cyano(2,3-dichlorophenyl)methylene)carbazamidine, Lamotrigine EP Impurity B&C mixture, Hydrazinecarboximidamide, 2-[cyano(2,3-dichlorophenyl)methylene]-, (2E)-, 2-(2,3-Dichlorphenyl)-2-(guanidinylimino)acetonitrile

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

Pack sizes of Lamotrigine impurity B
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request
250 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 Lamotrigine impurity B

Which CAS number identifies Lamotrigine impurity B?

Lamotrigine impurity B is registered under CAS 94213-24-8. You may also see it listed as (E)-3-[cyano(2,3-dichlorophenyl)methylene]carbazamidine, (2E)-2-[Cyano(2,3-dichlorophenyl)methylene]hydrazinecarboximidamide, (2E)-[2-(diaminomethylidene)diazanylidene](2,3-dichlorophenyl)acetonitrile. Our catalogue number for this item is ZX-004847.

What are the formula and molar mass of Lamotrigine impurity B?

For Lamotrigine impurity B, its formula is C9H7Cl2N5 and its molar mass is 256.09 g/mol. The systematic (IUPAC) name is (1E)-2,3-dichloro-N-(diaminomethylideneamino)benzenecarboximidoyl cyanide. InChIKey BXDSJOGMJUKSAE-CHHVJCJISA-N lets you match it in any structure database.

How is Lamotrigine impurity B used in pharmaceutical QC?

Lamotrigine impurity B is a characterised reference material linked to Lamotrigine. 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 Lamotrigine impurity B?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Lamotrigine impurity B?

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 Lamotrigine impurity B to my country?

Yes. Lamotrigine impurity B ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

More Lamotrigine standards

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list