Semicarbazide

Name: Semicarbazide
Brand: Zemixal
SKU: ZX-035565

Reference StandardAvailable on request

Order Semicarbazide (CAS 57-56-7) online at Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-035565.

Pack sizes

CAS number57-56-7

FormulaCH₅N₃O

Molar mass75.07 g/mol

Physical formSolid

HS code38229090

InChIKeyDUIOPKIIICUYRZ-UHFFFAOYSA-N

IUPAC nameaminourea

About Semicarbazide

Zemixal lists Semicarbazide for laboratories that identify, quantify or control Semicarbazide and its related substances. Key data (Reference Standard): CAS 57-56-7, formula CH5N3O and molar mass 75.07 g/mol. It is handled as a solid.

Where it is used

Identification & assay
Method development & validation
QC reference material

Handling and storage

Hazard communication follows GHS (Danger: H301, 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 Semicarbazide

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

Semicarbazide standards

Typical uses

Identification & assay
Method development & validation
QC reference material

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Semicarbazide
Product name	Semicarbazide
Catalogue number	ZX-035565
CAS number	57-56-7
IUPAC name	aminourea
Molecular formula	CH₅N₃O
Molar mass	75.07 g/mol
Exact mass	75.0433
Grade	Reference Standard
Physical form	Solid
XLogP3	-1.8
H-bond donors / acceptors	3 / 2
Topological polar surface area	81.1 Å²
HS code	38229090
InChIKey	DUIOPKIIICUYRZ-UHFFFAOYSA-N
SMILES	C(=O)(N)NN
PubChem CID	5196
Synonyms	Carbamylhydrazine, Carbazamide, Carbamoylhydrazine, Carbamic acid, hydrazide, Urea, amino-, Hydrazine, carbamoyl-, isosemicarbazide, amino-urea, carbamic acid hydrazide

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

Safety and GHS hazards

Acute toxicity

Irritant or harmful

Signal word Danger

H301Toxic if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, 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 Semicarbazide
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 Semicarbazide

Which CAS number identifies Semicarbazide?

Semicarbazide is registered under CAS 57-56-7. You may also see it listed as Carbamylhydrazine, Carbazamide, Carbamoylhydrazine. Our catalogue number for this item is ZX-035565.

What are the formula and molar mass of Semicarbazide?

For Semicarbazide, its formula is CH5N3O and its molar mass is 75.07 g/mol. The systematic (IUPAC) name is aminourea. InChIKey DUIOPKIIICUYRZ-UHFFFAOYSA-N lets you match it in any structure database.

How is Semicarbazide used in pharmaceutical QC?

Semicarbazide is a characterised reference material linked to Semicarbazide. 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 Semicarbazide?

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 Semicarbazide?

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 Semicarbazide to my country?

Yes. Because Semicarbazide 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 Semicarbazide standards

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