Amifampridine Impurity B

Name: Amifampridine Impurity B
Brand: Zemixal
SKU: ZX-047982

Reference StandardAvailable on request

Order Amifampridine Impurity B (CAS 4318-68-7) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our API Impurities range.

Pack sizes

Amifampridine Impurity B chemical structure

CAS number4318-68-7

FormulaC₅H₆N₄O₂

Molar mass154.13 g/mol

Physical formSolid

HS code38229090

InChIKeyOMUADEPNIQXNRG-UHFFFAOYSA-N

IUPAC name5-nitropyridine-3,4-diamine

About Amifampridine Impurity B

Zemixal lists Amifampridine Impurity B for laboratories that identify, quantify or control Amifampridine and its related substances. For your records (Reference Standard), the material is defined by CAS 4318-68-7, formula C5H6N4O2 and molar mass 154.13 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

Hazard communication follows GHS (Warning: H302+H312+H332, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

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. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Amifampridine

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

Amifampridine 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 Amifampridine Impurity B
Product name	Amifampridine Impurity B
Catalogue number	ZX-047982
CAS number	4318-68-7
IUPAC name	5-nitropyridine-3,4-diamine
Molecular formula	C₅H₆N₄O₂
Molar mass	154.13 g/mol
Exact mass	154.0491
Grade	Reference Standard
Physical form	Solid
XLogP3	-0.1
H-bond donors / acceptors	2 / 5
Topological polar surface area	111 Å²
HS code	38229090
InChIKey	OMUADEPNIQXNRG-UHFFFAOYSA-N
SMILES	C1=C(C(=C(C=N1)[N+](=O)[O-])N)N
PubChem CID	3370517
Synonyms	3,4-Diamino-5-nitropyridine, 3,4-Pyridinediamine, 5-nitro-, Pyridine, 3,4-diamino-5-nitro-, 5-nitro-3,4-diaminopyridine, 5-Nitro-3,4-pyridinediamine #

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

H302+H312+H332Harmful if swallowed, in contact with skin or if inhaled
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, 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 Amifampridine Impurity B
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 Amifampridine Impurity B

Which CAS number identifies Amifampridine Impurity B?

Amifampridine Impurity B is registered under CAS 4318-68-7. You may also see it listed as 3,4-Diamino-5-nitropyridine, 3,4-Pyridinediamine, 5-nitro-, Pyridine, 3,4-diamino-5-nitro-. Our catalogue number for this item is ZX-047982.

What are the formula and molar mass of Amifampridine Impurity B?

For Amifampridine Impurity B, its formula is C5H6N4O2 and its molar mass is 154.13 g/mol. The systematic (IUPAC) name is 5-nitropyridine-3,4-diamine. InChIKey OMUADEPNIQXNRG-UHFFFAOYSA-N lets you match it in any structure database.

How is Amifampridine Impurity B used in pharmaceutical QC?

Amifampridine Impurity B is a characterised reference material linked to Amifampridine. 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 Amifampridine Impurity B?

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 Amifampridine 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 Amifampridine Impurity B to my country?

Yes. Because Amifampridine Impurity B 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.

More Amifampridine standards

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