Molekula
Quinazoline 98%
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.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
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.
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5 g — $177.30 per pack
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
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
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
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.