A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Description
CAS Number
Molecular Formula
Pyrazinecarboxylic acid, 5-(2-propenyloxy)- (9CI)
734532-95-7
C8H8N2O3
Pyrazinol, 5-methyl-3-propyl- (8CI)
23127-01-7
C8H12N2O
Pyrazino[1,2-a]benzimidazol-1(2H)-one, 3,4-dihydro- (9CI)
51052-05-2
C10H9N3O
Pyrazinecarboxylic acid, 3,6-dimethyl- (7CI,9CI)
2435-46-3
C7H8N2O2
Pyrazine, (3-methyl-5-isoxazolyl)- (9CI)
457654-03-4
C8H7N3O
Pyrazinecarboxamide, 3-hydroxy-, 4-oxide (9CI)
259793-94-7
C5H5N3O3
Pyrazinecarboxamide, 6-fluoro-, 4-oxide (9CI)
356783-48-7
C5H4FN3O2
Pyrazolo[5,1-b]quinazolin-9-ol, 2-(3,5-dimethoxyphenyl)-5,6,7,8-tetrahydro- (9CI)
606116-46-5
C18H19N3O3
Pyrazine, 1,2,5,6-tetrahydro-1-hydroxy-2,2,3,5,6-pentamethyl-, 4-oxide (9CI)
118176-36-6
C9H18N2O2
Pyrazolidine, 4-bromo- (9CI)
163805-06-9
C3H7BrN2
Pyrazinecarboxaldehyde, 3-methoxy-5-methyl- (9CI)
614730-17-5
C7H8N2O2
Pyrazino[2,3-b]pyrazine, decahydro-1,5-dimethyl- (9CI)
122734-20-7
C8H18N4
Pyrazinecarboxamide, 3-(2-propynyloxy)- (9CI)
717848-20-9
C8H7N3O2
Pyrazine, 5-(1,2-dimethylpropyl)-2,3-dimethyl- (9CI)
75492-03-4
C11H18N2
Pyrazolo[3,4-b]azepine, 3-(2-benzofuranyl)-1,4,5,6,7,8-hexahydro-1-(4-nitrophenyl)- (9CI)
578704-16-2
C21H18N4O3
Pyrazino[2,1-a]isoindol-6(2H)-one, 1,3,4,10b-tetrahydro-2,10b-dimethyl- (9CI)
780706-90-3
C13H16N2O
Pyrazinecarboxylic acid, 5,6-dimethyl- (8CI,9CI)
13515-06-5
C7H8N2O2
Pyrazine, 2,3-dimethyl-5-(1-pentenyl)-, (E)- (9CI)
143901-63-7
C11H16N2
Pyrazinamide, 3-methylamino- (6CI)
98135-38-7
C6H8N4O
Pyrazino[2,3-b]pyrazine, decahydro-2,6-dimethyl-, (2-alpha-,4a-alpha-,6-ba-,8a-ba-)- (9CI)
133907-73-0
C8H18N4
3-(Pyrazin-2-yloxy)-piperidine-1-carboxylic acid tert-butyl ester
C14H21N3O3
pyrazine-2,3-carbonitirle
2-PYRAZIN-2-YL-1-[4-(TRIFLUOROMETHYL)PHENYL]ETHANONE
88283-34-5
C13H9F3N2O
Pyrazolo Minocycline
182004-72-4
C23H27N5O5
Pyrazosulfruon
1-Pyrazolidinecarbothioamide,3-oxo-(9CI)
80553-53-3
C4H7N3OS
1-Pyrazolidineethanamine,2-methyl-(9CI)
155429-86-0
C6H15N3
2-Pyrazoline-5-carboxylicacid,4-methyl-,methylester(6CI)
101080-12-0
C6H10N2O2
3-Pyrazolidinone,5-amino-(9CI)
66227-58-5
C3H7N3O
1-Pyrazolidinecarboxylicacid,5-oxo-,hydrazide(9CI)
64341-42-0
C4H8N4O2
2-Pyrazinecarboxylicacid,1,6-dihydro-3-methyl-5-(1-methylethyl)-6-oxo-,methylester(9CI)
816458-66-9
C10H14N2O3
1-Pyrazolidinecarboxylicacid,3-ethyl-3,5-dimethyl-,ethylester(9CI)
413624-83-6
C10H20N2O2
2,5-Pyrazinediethanol,-bta--hydroxy-,(-bta-R)-(9CI)
104670-30-6
C8H12N2O3
1-Pyrazolidinecarboxamide,5,5-dimethyl-3-oxo-(9CI)
174470-58-7
C6H11N3O2
(4-Pyrazol-1-ylphenyl)methanol
143426-49-7
C10H10N2O
PYRAZOLO[1,5-A]PYRIDINE-7-CARBOXALDEHYDE
352661-83-7
C19H26N2O9S
4-(2-Pyrazinyl)-1-piperidinecarboxylic acid 1,1
-dimethylethyl ester
921613-02-7
C14H21N3O2
PYRAZOLO[1,5-A]PYRAZINE-2-CARBOXYLIC ACID, 4,5,6,7-TETRAHYDRO-4-OXO-, ETHYL ESTER
951626-95-2
C9H11N3O3
Pyrazine, 2-methoxy-6-(1-methylpropyl)-
30712-68-6
C9H14N2O
2-PYRAZIN-2-YL[1,2,4]TRIAZOLO[1,5-A]PYRIMIDINE-5,7-DIOL
C9H6N6O2
1-(2-pyrazinylamino)-2-propanol
C7H11N3O
1-[4-(2-pyrazinyloxy)phenyl]-1-ethanone O-allyloxime
C15H15N3O2
3-PYRAZIN-2-YL-4,5,7,8-TETRAHYDRO-1,2,3A,6-TETRAAZA-AZULENE-6-CARBOXYLIC ACID TERT-BUTYL ESTER
C15H20N6O2
(pyrazin-2-ylthio)acetic acid
C6H6N2O2S
1-(pyrazin-2-ylcarbonyl)piperidine-3-carboxylic acid
C11H13N3O3
1-pyrazin-2-ylpiperidin-4-amine
C9H14N4
3-(pyrazin-2-ylamino)propan-1-ol
C7H11N3O
3-[pyrazin-2-yl(pyridin-3-ylmethyl)amino]propanimidamide
C13H16N6
6-(pyrazin-2-ylamino)hexanoic acid
C10H15N3O2
2-Pyrazoline-1-propionitrile, 4-amino-5-oxo- (6CI)
98135-39-8
C6H8N4O
Pyrazolo[1,5-a]pyridine, 7-ethynyl-2-methyl-
319432-35-4
C10H8N2
Pyrazinol, 3-methoxy-5,6-dimethyl- (6CI)
100868-74-4
C7H10N2O2
Pyrazinol, 5-methoxy-3,6-dimethyl- (6CI)
100868-54-0
C7H10N2O2
4-Pyrazolidinemethanamine, 1,2-diethyl-
124526-82-5
C8H19N3
2-Pyrazoline-4-carbothioic acid, 3-methyl-5-oxo- (6CI)
860409-20-7
C5H6N2O2S
3-Pyrazolidinone, 1-acetyl-2,5-dimethyl-
33651-74-0
C7H12N2O2
Pyrazolo[1,5-a]pyrimidin-3-amine, 4,5,6,7-tetrahydro-6-methyl-
148777-83-7
C7H12N4
3-Pyrazolidinone, 5,5-dimethyl-1-(2-propynyl)- (9CI)
131391-07-6
C8H12N2O
Pyrazolo[5,1-b]thiazol-7-amine, 6-methyl-
677761-35-2
C6H7N3S
3,5-Pyrazolidinedione, 1,2,4,4-tetramethyl-
59012-31-6
C7H12N2O2
2-Pyrazinecarbonitrile, 3-amino-5-propyl-
61267-73-0
C8H10N4
3-Pyrazolin-5-one, 1-isobutyl-3-methyl- (5CI)
857989-07-2
C8H14N2O
Pyrazolo[1,5-a]pyridine-3,7-diol
135455-76-4
C7H6N2O2
3-Pyrazolin-5-one, 3-amino-4-sec-butyl- (5CI)
857988-45-5
C7H13N3O
Pyrazinepropanol, -bta--amino- (9CI)
348619-85-2
C7H11N3O
4-Pyrazolidinecarbonitrile, 1,2-dimethyl-3,5-dioxo-
42238-90-4
C6H7N3O2
Pyrazine, 3,5-dimethyl-2-(1H-pyrrol-2-ylmethyl)-
959069-43-3
C11H13N3
Pyrazolo[5,1-b]thiazole-6-methanol, 2,3-dihydro-
623565-45-7
C6H8N2OS
Pyrazole-3-acetic acid, 5-amino-1-methyl- (6CI)
98197-25-2
C6H9N3O2
2-Pyrazoline-5-carboxylic acid, 3-methyl-, ethyl ester (7CI)
89851-94-5
C7H12N2O2
2-Pyrazoline, 3-ethyl-1-isopropyl-4-methyl- (8CI)
33063-78-4
C9H18N2
2-Pyrazolin-5-one, 3-acetamido-1-acetyl- (5CI)
857183-80-3
C7H9N3O3
2,3,5-pyrazinetricarboxamide
22051-71-4
C7H7N5O3
PYRAZOLO[1,5-A]PYRIDINE-2-CARBALDEHYDE
C8H6N2O
4-(PYRAZIN-2-YLOXY)BENZALDEHYDE
866156-93-6
C11H8N2O2
PYRAZOLE-4-CARBOXYLIC ACID, 3-AMINO-1-METHYL-, ETHYL ESTER
21230-43-3
C7H11N3O2
PYRAZINE-D4
1758-62-9
C4D4N2
PYRAZOLO[1,5-A]PYRIDINE-7-CARBOXYLIC ACID
474432-62-7
C8H6N2O2
PYRAZOL-1-YL-ACETONITRILE
C5H5N3
3-[2-(PYRAZIN-2-YL)-1-[4-(TRIFLUOROMETHYL)PHENYL]ETHOXY]PROPANOIC ACID
C16H15F3N2O3
PYRAZINE-2,3-DIOL
931-18-0
C4H4N2O2
3-PYRAZOL-1-YL-BENZYLAMINE
687635-04-7
C10H11N3
Pigment Orange 13
3520-72-7
C32H24Cl2N8O2
PYRAZOLO[1,5-A]PYRIDIN-3-YLBORONIC ACID
1238337-01-3
C7H7BN2O2
PYRAZOLO[1,5-A]PYRIDINE-3-CARBONYL CHLORIDE
78933-24-1
C8H5ClN2O
PYRAZOLO[1,5-A]PYRIMIDINE-3-CARBOXYLIC ACID ETHYL ESTER
115932-00-8
C9H9N3O2
PYRAZOLO[1,5-A]PYRIDIN-2-YLMETHANAMINE OXALATE
C10H11N3O4
5-(PYRAZIN-2-YL)-2,4-DI(PYRIDIN-3-YL)PYRIMIDINE
C18H12N6
3-PYRAZOL-1-YL-PROPIONIC ACID
C6H8N2O2
PYRAZIN-2-YL-THIOUREA
C5H6N4S
PYRAZINO[2,3-D]PYRIDAZINE-5,8-DIOL
C6H4N4O2
PYRAZOLO[1,5-A]PYRIMIDINE-3-CARBONITRILE
25939-87-1
C7H4N4
PYRAZOXYFEN
71561-11-0
C20H16Cl2N2O3
PYRAZOL SCARLET 4B
3-PYRAZOLIDINONE HYDROCHLORIDE
1752-88-1
C3H7ClN2O
3,5-Pyrazoledicarboxylic acid monohydrate
303180-11-2
C5H6N2O5
4-PYRAZOL-1-YL-BENZONITRILE
25699-83-6
C10H7N3
2,3-pyrazine Dicarboxilic anhydride
Pyrazolo[1,5-a]pyrimidin-7-ol, 2-(3-methoxyphenyl)-5-phenyl- (9CI)
606116-33-0
C19H15N3O2
Pyrazinecarbonitrile, 6-fluoro-3-methoxy- (9CI)
356783-45-4
C6H4FN3O
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
Copyright 2007© ChemicalBook. All rights reserved.