Molekula
2,3-Pyrazinecarboxylic anhydride
2,3-Pyrazinecarboxylic anhydride is a reactive organic compound used in synthetic chemistry, particularly in the formation of amides and as a building block in pharmaceutical and agrochemical research. It is a white to off-white crystalline solid with a molecular formula of C6H2N2O3 and a molecular weight of 150.09 g/mol. It is stable at ambient temperatures and should be handled with care due to its warning signal word. CAS number: 4744-50-7. Molekula supplies 2,3-Pyrazinecarboxylic anhydride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
2,3-Pyrazinecarboxylic anhydride is a reactive organic compound used in synthetic chemistry, particularly in the formation of amides and as a building block in pharmaceutical and agrochemical research. It is a white to off-white crystalline solid with a molecular formula of C6H2N2O3 and a molecular weight of 150.09 g/mol. It is stable at ambient temperatures and should be handled with care due to its warning signal word. CAS number: 4744-50-7. Molekula supplies 2,3-Pyrazinecarboxylic anhydride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Pricing & pack sizes
Specifications
| Property | Value |
|---|---|
| Appearance | Off-white or a little brown crystalline powder |
| Loss on Drying | ≤ 0.5% |
| Purity HPLC | ≥ 98% |
| Assay Titration | ≥ 98% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 89988369 |
| CAS Number | 4744-50-7 |
| Molecular Formula | C6H2N2O3 |
| Molecular Weight | 150.09 |
| SMILES | C1=CN=C2C(=N1)C(=O)OC2=O |
| REACH Code | Y110 |
| HTS Code | 2934.99.44.00 |
| Tariff Code | 2934999040 |
Safety & GHS
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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
For research and industrial use only
Documents
Safety Data Sheets (SDS)
Available in PT, IT, FR, ES, DE, EN.
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PT - (89988369) 2,3-PYRAZINECARBOXYLIC ANHYDRIDE [4744-50-7].pdf
SDS · PT · 176 KB
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IT - (89988369) 2,3-PYRAZINECARBOXYLIC ANHYDRIDE [4744-50-7].pdf
SDS · IT · 173 KB
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FR - (89988369) 2,3-PYRAZINECARBOXYLIC ANHYDRIDE [4744-50-7].pdf
SDS · FR · 176 KB
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ES - (89988369) 2,3-PYRAZINECARBOXYLIC ANHYDRIDE [4744-50-7].pdf
SDS · ES · 175 KB
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DE - (89988369) 2,3-PYRAZINECARBOXYLIC ANHYDRIDE [4744-50-7].pdf
SDS · DE · 175 KB
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EN - (89988369) 2,3-PYRAZINECARBOXYLIC ANHYDRIDE [4744-50-7].pdf
SDS · EN · 171 KB
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
No alternate names recorded for this product.
Frequently asked questions
What is 2,3-Pyrazinecarboxylic anhydride used for?
It is primarily used as a synthetic intermediate in organic chemistry, particularly in the synthesis of heterocyclic compounds and pharmaceuticals.
What is the chemical formula and molecular weight?
The formula is C6H2N2O3 with a molecular weight of 150.09 g/mol.
How should this compound be stored?
Store at ambient temperature, protected from moisture and light.
What grade is available?
Available in technical grade; custom purity options may be available upon request.
Can Molekula supply this in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
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.