21948-70-9 R1C97E3A4F (Methylthio)pyrazine Pyrazine, 2-(methylthio)- Pyrazine, (methylthio)- EINECS 244-675-1 FEMA No. 3231 Methyl pyrazinyl sulfide 2-Methylmercaptopyrazine 2-Methylthiopyrazine Pyrazinyl methyl sulfide UNII-R1C97E3A4F CAS 21948-70-9

Purity 97%+In StockPharmaceutical Standards
CAS No.21948-70-9
Molecular FormulaC5H6N2S
Molecular Weight126.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

21948-70-9
R1C97E3A4F
(Methylthio)pyrazine
Pyrazine, 2-(methylthio)-
Pyrazine, (methylthio)-
EINECS 244-675-1
FEMA No. 3231
Methyl pyrazinyl sulfide
2-Methylmercaptopyrazine
2-Methylthiopyrazine
Pyrazinyl methyl sulfide
UNII-R1C97E3A4F CAS 21948-70-9 chemical structure

Description

21948-70-9 R1C97E3A4F (Methylthio)pyrazine Pyrazine, 2-(methylthio)- Pyrazine, (methylthio)- EINECS 244-675-1 FEMA No. 3231 Methyl pyrazinyl sulfide 2-Methylmercaptopyrazine 2-Methylthiopyrazine Pyrazinyl methyl sulfide UNII-R1C97E3A4F (CAS 21948-70-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H6N2S. Molecular weight: 126.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC5H6N2S
Molecular Weight126.18 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1963
Nitrogen Atoms2
Sulfur Atoms1

Recommended Standards

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