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5-Methyl-2-pyrazinecarboxylic acid

Molecular Structure:
MDL:
MFCD00068241
Molecular Formula:
C6H6N2O2
Molecular Weight:
138.12
Alias:
5-甲基吡嗪-2-羧酸,2-甲基-5-吡嗪羧酸 5-Methylpyrazine-2-carboxylic acid
Product order:
Name Specifications Packing Price Delivery
5-Methyl-2-pyrazinecarboxylic acid 98% 5g RMB 187 Consulting service
5-Methyl-2-pyrazinecarboxylic acid 98% 25g RMB 649 Consulting service
5-Methyl-2-pyrazinecarboxylic acid 99% 100g RMB 1947 Consulting service
Character:
熔點(diǎn):168-170℃
Quality Standard:
外觀Appearance                        黃色或類白色粉末
純度Purity                            ≥98.0 % (HPLC)
純度Purity                            98.5-101.5 % (T)
熔點(diǎn)Melting point(分解)               165.0 -168.0°C
水 分water                            ≤0.5%
氯離子chlorine(Cl)                    ≤0.5%
重金屬Heavy metals(以Pb計(jì))            ≤10ppm 
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