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2-Ethylpyrazine CAS 13925-00-3 Purdeb >99.0% (GC)
Enw Cemegol: 2-Ethylpyrazine
Cyfystyron: Ethylpyrazine
CAS: 13925-00-3
Purdeb: >99.0% (GC)
Ymddangosiad: Di-liw i Hylif Melyn Ysgafn
Cynhyrchu Masnachol o Ansawdd Uchel
E-Mail: alvin@ruifuchem.com
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Pyrazinamide CAS 98-96-4 Purdeb >99.0% (HPLC)
Enw Cemegol: Pyrazinamide
Cyfystyron: Pyrazinecarboxamide
CAS: 98-96-4
Purdeb: > 99.0% (HPLC)
Ymddangosiad: Powdwr Grisialog Gwyn
E-Mail: alvin@ruifuchem.com
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Ffatri 2-Chloropyrazine CAS 14508-49-7 Purdeb >98.0% (GC)
Enw Cemegol: 2-Chloropyrazine
Cyfystyron: Cloropyrazine
CAS: 14508-49-7
Purdeb: >98.0% (GC)
Ymddangosiad: Di-liw i hylif brown
E-Mail: alvin@ruifuchem.com
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2,3-Dichloropyrazine CAS 4858-85-9 Purdeb >98.0% (GC)
Enw Cemegol: 2,3-Dichloropyrazine
CAS: 4858-85-9
Purdeb: >98.0% (GC)
Ymddangosiad: Di-liw i Hylif Melyn Lliw
Cynhyrchu Masnachol o Ansawdd Uchel
E-Mail: alvin@ruifuchem.com
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5-Chloropyrazine-2-Asid Carbocsilig CAS 36070-80-1 Purdeb >98.0% (HPLC)
Enw Cemegol: 5-Chloropyrazine-2-Carboxylic Acid
Cyfystyron: 5-Chloro-2-Pyrazinecarboxylic Asid
CAS: 36070-80-1
Purdeb: > 98.0% (HPLC)
Ymddangosiad: Melyn Ysgafn i Powdwr Brown
E-Mail: alvin@ruifuchem.com
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2-Chloro-5-Methylpyrazine CAS 59303-10-5 Purdeb >98.0% (HPLC)
Enw Cemegol: 2-Chloro-5-Methylpyrazine
CAS: 59303-10-5
Purdeb: > 98.0% (HPLC)
Ymddangosiad: Grisial neu Powdwr Gwyn i All-Gwyn
E-Mail: alvin@ruifuchem.com
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Ffatri 3-Aminopyrazine-2-Asid Carboxylic CAS 5424-01-1 Purdeb >98.0% (HPLC)
Enw Cemegol: 3-Aminopyrazine-2-Carboxylic Acid
Cyfystyron: 3-Amino-2-Pyrazinecarboxylic Asid
CAS: 5424-01-1
Purdeb: > 98.0% (T) (HPLC)
Ymddangosiad: Powdwr Crisialog Khaki
Cynhyrchu Masnachol o Ansawdd Uchel
E-Mail: alvin@ruifuchem.com
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Ffatri Asid 5-Hydroxy-2-Pyrazinecarboxylic CAS 34604-60-9 Purdeb >99.0% (HPLC)
Enw Cemegol: 5-Hydroxy-2-Pyrazinecarboxylic Acid
Cyfystyron: 5-Hydroxypyrazine-2-Carboxylic Asid
CAS: 34604-60-9
Purdeb: > 99.0% (HPLC)
Ymddangosiad: Melyn Ysgafn i Powdwr Brown
Cynhyrchu Masnachol o Ansawdd Uchel
E-Mail: alvin@ruifuchem.com
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2,3,5,6-Tetramethylpyrazine CAS 1124-11-4 Purdeb > 99.5% (GC) Ffatri
Enw: 2,3,5,6-Tetramethylpyrazine
Cyfystyron: Tetramethylpyrazine
CAS: 1124-11-4
Purdeb: >99.5% (GC)
Ymddangosiad: Grisial Gwyn neu Powdwr Grisial
Cynhyrchu Masnachol o Ansawdd Uchel
E-Mail: alvin@ruifuchem.com
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3-Chloro-2,5-Dimethylpyrazine CAS 95-89-6 Purdeb >97.5% (HPLC)
Enw: 3-Chloro-2,5-Dimethylpyrazine
CAS: 95-89-6
Purdeb: > 97.5% (HPLC)
Ymddangosiad: Di-liw i hylif brown
E-Mail: alvin@ruifuchem.com
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Asid 2-Pyrazinecarboxylic CAS 98-97-5 Purdeb >99.5% (HPLC)
Enw Cemegol: Asid 2-Pyrazinecarboxylic
Cyfystyron: Asid Pyrazinecarboxylic;Asid Pyrazinoic
CAS: 98-97-5
Purdeb: > 99.5% (HPLC)
Ymddangosiad: Powdwr Crisialog Melyn Gwyn neu Weld
Cynhyrchu Masnachol o Ansawdd Uchel
E-Mail: alvin@ruifuchem.com
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Asid 5-Methyl-2-Pyrazinecarboxylic CAS 5521-55-1 Purdeb >99.0% (HPLC)
Enw: 5-Methyl-2-Pyrazinecarboxylic Asid
Cyfystyron: 5-Methylpyrazine-2-Carboxylic Asid
CAS: 5521-55-1
Purdeb: > 99.0% (HPLC)
Ymddangosiad: Powdwr Grisialog Oddi ar y Gwyn
Cynhyrchu Masnachol o Ansawdd Uchel
E-Mail: alvin@ruifuchem.com
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Methyl 3-Amino-2-Pyrazinecarboxylate CAS 16298-03-6 Purdeb >98.0% (GC)
Enw: Methyl 3-Amino-2-Pyrazinecarboxylate
CAS: 16298-03-6
Purdeb: >98.0% (GC)
Ymddangosiad: Powdwr Crisialog Brown
Cynhyrchu Masnachol o Ansawdd Uchel
E-Mail: alvin@ruifuchem.com
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2-Bromo-5-Methoxypyrazine CAS 143250-10-6 Purdeb >98.0% (HPLC)
Enw Cemegol: 2-Bromo-5-Methoxypyrazine
CAS: 143250-10-6
Purdeb: > 98.0% (HPLC)
Ymddangosiad: Powdwr Melyn
E-Mail: alvin@ruifuchem.com
