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Molekula

Molekula

5-Amino-2-hydroxypyridine

SKU 53199172 CAS 33630-94-3 C5H6N2O MW 110.11 Made to order Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

5-Amino-2-hydroxypyridine is an organic heterocyclic compound primarily used as a pharmaceutical intermediate, particularly in the synthesis of antiviral and antibacterial agents, as well as in agrochemical formulations. It appears as a white to off-white crystalline powder with a molecular formula of C5H6N2O and a molecular weight of 110.11 g/mol. The chemical is stable at ambient storage conditions but requires careful handling, as indicated by its "Warning" signal word for moderate hazards. Molekula supplies 5-Amino-2-hydroxypyridine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.

Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.

  • 1 g — £30.90 per pack ex VAT · £37.08 inc. VAT
  • 5 g — £90.40 per pack ex VAT · £108.48 inc. VAT

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Specifications

Property Value
Appearance Dark Brown Powder
Identification Conforms to reference

Storage & handling

Property Value
Storage Temperature Ambient

Identification

Property Value
SKU 53199172
CAS Number 33630-94-3
IUPAC Name 5-amino-1H-pyridin-2-one
Molecular Formula C5H6N2O
Molecular Weight 110.11
Exact Mass 110.048
SMILES C1=CC(=O)NC=C1N
InChIKey GDOIKKMNCIMDAO-UHFFFAOYSA-N
InChI InChI=1S/C5H6N2O/c6-4-1-2-5(8)7-3-4/h1-3H,6H2,(H,7,8)
PubChem CID 818256
REACH Code Y113
HTS Code 2933.79.08.00
Tariff Code 2933790090

Safety & GHS

Warning
  • GHS pictogram — Health Hazard Health Hazard GHS07

Hazard statements

  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

Precautionary statements

  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P302+352 IF ON SKIN: Wash with soap and water
  • P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P501 Dispose of contents/container to an approved waste disposal plant

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

  • 2-hydroxy-pyridin-5-ylamine
  • 2-Oxy-5-aminopyridin
  • 2(1H)-Pyridinone, 5-amino-
  • 5-amino-1H-pyridin-2-one
  • 5-amino-1H-pyridine-2-one
  • 5-amino-2-pyridinol
  • 5-amino-2-pyridinone
  • 5-amino-2(1h)-pyridinone
  • 5-aminopyridin-2-ol
  • 5-Aminopyridin-2(1H)-one

Frequently asked questions

What is 5-Amino-2-hydroxypyridine commonly used for?

5-Amino-2-hydroxypyridine is primarily used as an intermediate in organic synthesis, including the production of pharmaceuticals, agrochemicals, and dyes.

What is the molecular formula and molecular weight of 5-Amino-2-hydroxypyridine?

The molecular formula is **C₅H₆N₂O**, and the molecular weight is **110.11 g/mol**.

How should 5-Amino-2-hydroxypyridine be stored?

Store at **ambient temperature** in a cool, dry place, away from incompatible substances.

What grades or purities of 5-Amino-2-hydroxypyridine does Molekula offer?

Molekula supplies **high-purity (98%+)** 5-Amino-2-hydroxypyridine; contact us for specific grade details.

Can Molekula supply 5-Amino-2-hydroxypyridine in bulk quantities?

Yes, we offer bulk quantities—please inquire for minimum order quantities and pricing.

What documentation is provided with an order of 5-Amino-2-hydroxypyridine?

Each order includes a **Certificate of Analysis (CoA)**, Safety Data Sheet (SDS), and batch-specific documentation.

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Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

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