API Process Intermediates & Related Compounds

5-Azacytidine

Name: 5-Azacytidine
Brand: Zemixal
SKU: ZX-012191

Reference StandardIn stock

Buy 5-Azacytidine (CAS 320-67-2) from Zemixal: C8H12N4O5, COA and SDS with every lot, worldwide shipping. Quotes within one business day.

Pack sizes

CAS number320-67-2

FormulaC₈H₁₂N₄O₅

Molar mass244.2 g/mol

Physical formSolid

HS code2933

InChIKeyNMUSYJAQQFHJEW-KVTDHHQDSA-N

IUPAC name4-amino-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,3,5-triazin-2-one

About 5-Azacytidine

Researchers and plant chemists source 5-Azacytidine from Zemixal for routine and specialised work. Identity at a glance (Reference Standard): CAS 320-67-2, formula C8H12N4O5 and molar mass 244.2 g/mol. It is handled as a solid.

Common uses in the lab and plant

API route development
Impurity fate & purge studies
Analytical method development

Safe handling

Hazard communication follows GHS (Danger: H302 and H350). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Azacitidine

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

Azacitidine standards

Typical uses

API route development
Impurity fate & purge studies
Analytical method development

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 5-Azacytidine
Product name	5-Azacytidine
Catalogue number	ZX-012191
CAS number	320-67-2
Other CAS numbers	1401238-97-8
IUPAC name	4-amino-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,3,5-triazin-2-one
Molecular formula	C₈H₁₂N₄O₅
Molar mass	244.2 g/mol
Exact mass	244.0808
Grade	Reference Standard
Physical form	Solid
XLogP3	-2.2
H-bond donors / acceptors	4 / 5
Topological polar surface area	141 Å²
HS code	2933
InChIKey	NMUSYJAQQFHJEW-KVTDHHQDSA-N
SMILES	C1=NC(=NC(=O)N1[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O)N
PubChem CID	9444
Synonyms	4-Amino-1-β-D-ribofuranosyl-1,3,5-triazin-2(1H)-one, Azacitidine, 5-AC, 5-AZC, 5-AZCR, 5-AzaC, Antibiotic U 18496, Ladakamycin, Ledakamycin, Mylosar, Vidaza, Azacytidine

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

Health hazard

Signal word Danger

H302Harmful if swallowed
H350May cause cancer

Precautionary statements P203, P264, P270, P280, P301 + P317, P318, P330, 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 5-Azacytidine
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 5-Azacytidine

Which CAS number identifies 5-Azacytidine?

5-Azacytidine is registered under CAS 320-67-2. You may also see it listed as 4-Amino-1-β-D-ribofuranosyl-1,3,5-triazin-2(1H)-one, Azacitidine, 5-AC. Our catalogue number for this item is ZX-012191.

What are the formula and molar mass of 5-Azacytidine?

For 5-Azacytidine, its formula is C8H12N4O5 and its molar mass is 244.2 g/mol. The systematic (IUPAC) name is 4-amino-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,3,5-triazin-2-one. InChIKey NMUSYJAQQFHJEW-KVTDHHQDSA-N lets you match it in any structure database.

How is 5-Azacytidine used in pharmaceutical QC?

5-Azacytidine is a characterised reference material linked to Azacitidine. 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 5-Azacytidine?

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 5-Azacytidine?

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 5-Azacytidine to my country?

Yes. Because 5-Azacytidine 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.

Other grades with CAS 320-67-2

5-Azacytidine, ≥98% (HPLC)

CAS: 320-67-2
Formula: C₈H₁₂N₄O₅
MW: 244.2 g/mol

ZX-011306

5-Azacytidine, cell culture tested

CAS: 320-67-2
Formula: C₈H₁₂N₄O₅
MW: 244.2 g/mol

ZX-037582

More Azacitidine standards

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Formula: C₁₃H₁₇N₇O₁₂
MW: 463.31 g/mol

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5-Azacytosine

CAS: 931-86-2
Formula: C₃H₄N₄O
MW: 112.09 g/mol

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CAS: 65126-88-7
Formula: C₈H₁₄N₄O₆
MW: 262.22 g/mol

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2',3',5'-Triacetyl-5-Azacytidine

CAS: 10302-78-0
Formula: C₁₄H₁₈N₄O₈
MW: 370.31 g/mol

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(Beta)-1-D-Ribofuranosyl-3-guanylurea

CAS: 2508-80-7
Formula: C₇H₁₄N₄O₅
MW: 234.21 g/mol

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