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5-Hydroxypyrazine-2-carboxylic acid methyl ester

Catalog No.: STP3200

Product Name:

5-Hydroxypyrazine-2-carboxylic acid methyl ester

Synonyms:

5-keto-4H-pyrazine-2-carboxylic acid methyl ester; 5-oxo-4H-pyrazine-2-carboxylic acid methyl ester; methyl 5-oxo-4H-pyrazine-2-carboxylate

CAS: 13924-95-3 Molecular Formula: C6H6N2O3 Molecular Weight: 154.125

SMILES: COC(=O)c1cnc(O)cn1

INCHI Key: VNFXNPFSTYYFCZ-UHFFFAOYSA-N

MDL No.: MFCD08273469

Packages & Prices

Package Price(FOB China, Excl.VAT) Stock Quantity
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Product Property

Appearance brown powder Assay 95%
Melting Point202-204°C Boiling PointN/A
Flash PointN/A DensityN/A
Rotation ValueN/A Refractive Index N/A
Solubility N/A NMR In Text 1H NMR (cd3od, 400 MHz): δ 3.31 (1H, s), 3.85 (3h, s), 8.00 (1H, d, j=1.2 hz), 8.13 (1H, d, j=1.2 hz)
NMR ref.literature Daiichi Sankyo Company, Limited Patent: Ep2239253 A1, 2010 ; Stability Stable under normal conditions.
Storage Conditions Choose appropriate inner packing material,store at a cool and dry place,with container tightly sealed.If to be stored for a long time ,protection udner nitrogen and lower temperature is recommended(below 4 deg C). Preferred inner packing material: glass,FEP,TFE,PFA. Acceptable:ETFE,FLPE,FLPP,HDPE,LDPE,PETG,PP. Not recommended:PC,PVC,TPE UNN/A
Hazard ClassN/A Packing GroupN/A
UN Limited Qty. Per Inner Package N/A China Transport Certification N/A
Risk Statements 20/21/22: Harmful by inhalation, in contact with skin and if swallowed. 36/37/38: Irritating to eyes, respiratory system and skin Safety Statements 36/37/39: Wear suitable protective clothing, gloves and eye/face protection. 45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
Directory Of Existing Chemical Substance Of China N/A TSCAN/A
EINECSN/A Hazard Code XN: Harmful
RTECSN/A HS Code contact us to get correct HS code