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Molekula

Molekula

Quinazoline 98%

SKU 13438099 CAS 253-82-7 C8H6N2 MW 130.15 In stock 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

Quinazoline 98% is a bicyclic aromatic compound featuring a fused benzene and pyrimidine ring, primarily used as a synthetic intermediate in pharmaceuticals, agrochemicals, and organic electronics. It serves as a key building block for APIs, dyes, and high-performance materials. This product has a CAS number of 253-82-7, a molecular formula of C8H6N2, and a molecular weight of 130.15 g/mol. It is stable at ambient storage conditions with no signal word classification. Molekula supplies Quinazoline 98% 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.

  • 5 g — £93.30 per pack ex VAT · £111.96 inc. VAT

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Specifications

Property Value
Appearance Solid

Storage & handling

Property Value
Storage Temperature Ambient
Flash Point 106 °C

Identification

Property Value
SKU 13438099
CAS Number 253-82-7
IUPAC Name quinazoline
EC Number 205-965-3
Molecular Formula C8H6N2
Molecular Weight 130.15
Exact Mass 130.0531
SMILES C1=CC=C2C(=C1)C=NC=N2
InChIKey JWVCLYRUEFBMGU-UHFFFAOYSA-N
InChI InChI=1S/C8H6N2/c1-2-4-8-7(3-1)5-9-6-10-8/h1-6H
PubChem CID 9210
REACH Code Y113
HTS Code 2933.59.70.00
Tariff Code 2933599590

Safety & GHS

Precautionary statements

  • P264 Wash thoroughly after handling
  • P280 Wear protective gloves/protective clothing/eye protection/face protection

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

  • 1,3-Benzodiazine
  • 1,3-Diazanaphthalene
  • 4.5-Benzopyrimidine
  • 5,6-Benzopyrimidine
  • Benzo(e)pyrimidine
  • Benzo[a]pyrimidine
  • Chinazolin
  • JWVCLYRUEFBMGU-UHFFFAOYSA-N
  • Phenmiazine

Frequently asked questions

What is Quinazoline (98%) commonly used for?

Quinazoline is primarily used as a chemical intermediate in pharmaceutical synthesis, agrochemicals, and as a building block for dyes and pigments.

What is the molecular formula and molecular weight of Quinazoline?

The molecular formula is **C₈H₆N₂**, and the molecular weight is **130.15 g/mol**.

How should Quinazoline (98%) be stored?

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

What purity grades of Quinazoline does Molekula supply?

Molekula supplies Quinazoline at **98% purity** as standard.

Can Molekula supply Quinazoline in bulk quantities?

Yes, Molekula can supply Quinazoline in bulk, with quantities tailored to your requirements—please contact us for specifics.

What documentation is provided with a Quinazoline order?

Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a packing list.

Ready to order or need a custom pack?

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

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