Fisher Scientific
Products
Chemicals
Organic compounds
Organoheterocyclic compounds
Azoles
Pyrazoles

Pyrazoles

Organic heterocyclic compounds that consists of a 5-membered ring of three carbon atoms and two adjacent nitrogen atoms with the formula: C₃H₃N₂H.

Quantity

1 g (158)
1 kg (1)
1 mL (1)
1 mg (1)
10 g (14)
10 mg (2)
100 g (14)
100 mg (8)
1000 g (1)
2.5 g (2)
200 mg (3)
25 g (61)
25 kg (1)
25 mL (1)
25 mg (4)
250 g (4)
250 mL (1)
250 mg (39)
250mg (1)
5 g (121)
5 mL (3)
50 g (4)
50 mg (1)
500 g (4)
500 mg (1)

Molecular Weight (g/mol)

100.16 (1)
108.1 (3)
108.104 (5)
110.12 (2)
110.16 (4)
111.148 (5)
111.15 (3)
111.90 (1)
112.132 (6)
113.076 (2)
113.08 (7)
118.139 (5)
118.14 (2)
121.18 (2)
123.15 (1)
124.14 (1)
125.175 (3)
126.159 (4)
127.10 (3)
127.147 (3)
128.21 (1)
133.15 (1)
133.154 (6)
134.138 (4)
135.13 (1)
136.077 (6)
136.08 (1)
136.11 (16)
136.129 (2)
136.198 (1)
137.19 (2)
139.202 (2)
140.2 (1)
141.13 (2)
142.18 (2)
144.24 (1)
144.558 (4)
144.60 (5)
145.17 (4)
146.15 (4)
146.97 (1)
147.18 (4)
150.104 (2)
151.129 (2)
151.144 (2)
152.157 (3)
152.19 (1)
152.241 (2)
153.18 (1)
153.23 (4)
155.219 (2)
158.59 (1)
158.98 (1)
160.18 (7)
160.605 (2)
161.96 (2)
162.15 (7)
162.38 (1)
163.136 (12)
163.18 (2)
164.131 (2)
164.164 (3)
166.14 (1)
167.596 (3)
167.60 (2)
168.11 (1)
171.02 (1)
173.22 (2)
175.98 (2)
176.14 (1)
176.175 (3)
177.163 (2)
178.06 (1)
178.19 (2)
178.191 (2)
180.606 (7)
182.17 (1)
183.12 (1)
183.214 (1)
184.05 (2)
186.137 (1)
187.023 (2)
190.20 (2)
194.252 (3)
194.62 (3)
194.63 (2)
196.63 (3)
197.035 (6)
197.04 (7)
199.01 (1)
199.21 (1)
202.213 (3)
203.08 (2)
204.07 (1)
204.075 (2)
210.237 (3)
211.06 (1)
211.69 (1)
212.05 (6)
212.695 (2)
212.70 (2)
214.026 (2)
214.23 (2)
216.24 (1)
219.95 (1)
220 (1)
220.29 (1)
222.25 (2)
222.67 (1)
222.69 (1)
223.27 (1)
224.26 (1)
226.077 (3)
234.124 (2)
236.31 (1)
242.03 (2)
244.03 (4)
244.035 (2)
244.254 (2)
247.14 (1)
248.604 (3)
251.29 (1)
252.13 (3)
257.28 (1)
258.13 (1)
259.05 (2)
261.03 (3)
266.46 (1)
270.211 (2)
272.23 (1)
272.311 (1)
276.29 (1)
282.299 (2)
284.166 (2)
285.15 (1)
285.16 (1)
285.27 (2)
289.03 (2)
298.39 (2)
304.28 (2)
304.36 (1)
304.65 (1)
310.35 (3)
310.354 (5)
312.651 (2)
318.2 (2)
336.29 (3)
339.39 (1)
345.871 (4)
378.388 (4)
381.44 (1)
399.50 (2)
414.49 (1)
428.09 (1)
437.44 (1)
68.079 (4)
68.08 (2)
70.09 (1)
82.1 (3)
82.106 (8)
82.11 (9)
83.09 (4)
83.094 (7)
96.13 (11)
96.133 (5)
97.12 (2)
97.121 (2)
99.09 (2)
99.093 (6)

Percent Purity

≥90% (2)
≥97% (9)
≥97.0% (GC) (11)
≥97.0% (GC,T) (2)
≥97.0% (HPLC) (2)
≥97.0% (HPLC,N) (2)
≥97.0% (HPLC,T) (3)
≥97.0% (T) (2)
≥97.5% (2)
≥98% (13)
≥98.0% (GC) (41)
≥98.0% (GC,T) (27)
≥98.0% (HPLC,T) (16)
≥98.0% (T) (8)
≥99.0% (GC) (5)
≥99.0% (HPLC) (1)
>99% (1)
90% (2)
93% (1)
95% (31)
96% (6)
97% (151)
98 to 102% (6)
98% (53)
99% (16)

Physical Form

Beads (2)
Crystalline Lumps (6)
Crystalline Powder (129)
Crystalline Powder or Crystals (4)
Crystalline Powder or Lumps (6)
Crystalline Solid (4)
Fine Crystalline Powder (2)
Fine Needle-like Powder (1)
Fused Solid (2)
Liquid (21)
Liquid After Melting (3)
Needle-like Crystalline Powder (2)
Oily Liquid or Low Melting Crystalline Solid (2)
Powder (8)
Solid (14)

Boiling Point

118°C to 122°C (17 mmHg) (1)
120°C to 121°C (1 mmHg) (1)
127°C (6)
137°C (2)
138°C (1)
140°C (2)
142°C (2)
147°C (2)
158°C (1)
159°C to 160°C (lit.) (1)
166°C (lit.) (1)
167°C to 168°C (lit.) (1)
170°C (2)
177°C to 180°C (12 mmHg) (1)
180°C (3 mmHg) (1)
186°C to 188°C (2)
186.0°C to 188.0°C (2)
188°C (2)
192°C (1)
203°C to 205°C (2)
204°C (4)
204°C to 207°C (2)
207°C (2)
212°C (lit.) (1)
218°C (6)
218°C (122 mmHg) (5)
218°C (lit.) (2)
218.0°C (2)
218.0°C (122.0 mmHg) (2)
222°C (lit.), 92°C to 94°C (11 mmHg) (1)
250°C to 260°C (lit.) (1)
270°C (5)
270.0°C (743.0 mmHg) (2)
282°C (2)
319°C (773 mmHg) (1)
323°C (2)
325°C (5)
70°C (2 mmHg) (3)
71°C (2)
98°C (2)
99°C (8 mmHg) (1)
99.0°C to 100.0°C (6.0 mmHg) (3)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

special offers

New Lab Start-Up (178)

brands

Accela Chembio Inc (51)
Alkali Scientific (1)
Ambeed (88)
Anichem Inc (1)
Aobchem (475)
Apexbio Technology LLC (15)
Biotium (1)
Cayman Chemical (4)
Chem-Impex International, Inc. (19)
Chembridge Corporation (3)
Chemscene (27)
eMolecules (605)
Frontier Specialty Chemicals (24)
Matrix Scientific (4)
Medchemexpress LLC (235)
MP Biomedicals, Inc (5)
Research Products International Corp (2)
Selleck Chemical LLC (5)
Sigma Aldrich Fine Chemicals Biosciences (4)
Sigma Organic Chemistry (53)
Spectrum Chemical Manufacturing Corporation (6)
Strem, An Ascensus Company (2)
TCI America (118)
Thermo Scientific Chemicals (268)
Tocris Bioscience (1)

special interests

Production Products (6)
Small and Specialty Supplier (356)

Quantity

1 g (158)
1 kg (1)
1 mL (1)
1 mg (1)
10 g (14)
10 mg (2)
100 g (14)
100 mg (8)
1000 g (1)
2.5 g (2)
200 mg (3)
25 g (61)
25 kg (1)
25 mL (1)
25 mg (4)
250 g (4)
250 mL (1)
250 mg (39)
250mg (1)
5 g (121)
5 mL (3)
50 g (4)
50 mg (1)
500 g (4)
500 mg (1)

Molecular Weight (g/mol)

100.16 (1)
108.1 (3)
108.104 (5)
110.12 (2)
110.16 (4)
111.148 (5)
111.15 (3)
111.90 (1)
112.132 (6)
113.076 (2)
113.08 (7)
118.139 (5)
118.14 (2)
121.18 (2)
123.15 (1)
124.14 (1)
125.175 (3)
126.159 (4)
127.10 (3)
127.147 (3)
128.21 (1)
133.15 (1)
133.154 (6)
134.138 (4)
135.13 (1)
136.077 (6)
136.08 (1)
136.11 (16)
136.129 (2)
136.198 (1)
137.19 (2)
139.202 (2)
140.2 (1)
141.13 (2)
142.18 (2)
144.24 (1)
144.558 (4)
144.60 (5)
145.17 (4)
146.15 (4)
146.97 (1)
147.18 (4)
150.104 (2)
151.129 (2)
151.144 (2)
152.157 (3)
152.19 (1)
152.241 (2)
153.18 (1)
153.23 (4)
155.219 (2)
158.59 (1)
158.98 (1)
160.18 (7)
160.605 (2)
161.96 (2)
162.15 (7)
162.38 (1)
163.136 (12)
163.18 (2)
164.131 (2)
164.164 (3)
166.14 (1)
167.596 (3)
167.60 (2)
168.11 (1)
171.02 (1)
173.22 (2)
175.98 (2)
176.14 (1)
176.175 (3)
177.163 (2)
178.06 (1)
178.19 (2)
178.191 (2)
180.606 (7)
182.17 (1)
183.12 (1)
183.214 (1)
184.05 (2)
186.137 (1)
187.023 (2)
190.20 (2)
194.252 (3)
194.62 (3)
194.63 (2)
196.63 (3)
197.035 (6)
197.04 (7)
199.01 (1)
199.21 (1)
202.213 (3)
203.08 (2)
204.07 (1)
204.075 (2)
210.237 (3)
211.06 (1)
211.69 (1)
212.05 (6)
212.695 (2)
212.70 (2)
214.026 (2)
214.23 (2)
216.24 (1)
219.95 (1)
220 (1)
220.29 (1)
222.25 (2)
222.67 (1)
222.69 (1)
223.27 (1)
224.26 (1)
226.077 (3)
234.124 (2)
236.31 (1)
242.03 (2)
244.03 (4)
244.035 (2)
244.254 (2)
247.14 (1)
248.604 (3)
251.29 (1)
252.13 (3)
257.28 (1)
258.13 (1)
259.05 (2)
261.03 (3)
266.46 (1)
270.211 (2)
272.23 (1)
272.311 (1)
276.29 (1)
282.299 (2)
284.166 (2)
285.15 (1)
285.16 (1)
285.27 (2)
289.03 (2)
298.39 (2)
304.28 (2)
304.36 (1)
304.65 (1)
310.35 (3)
310.354 (5)
312.651 (2)
318.2 (2)
336.29 (3)
339.39 (1)
345.871 (4)
378.388 (4)
381.44 (1)
399.50 (2)
414.49 (1)
428.09 (1)
437.44 (1)
68.079 (4)
68.08 (2)
70.09 (1)
82.1 (3)
82.106 (8)
82.11 (9)
83.09 (4)
83.094 (7)
96.13 (11)
96.133 (5)
97.12 (2)
97.121 (2)
99.09 (2)
99.093 (6)

Percent Purity

≥90% (2)
≥97% (9)
≥97.0% (GC) (11)
≥97.0% (GC,T) (2)
≥97.0% (HPLC) (2)
≥97.0% (HPLC,N) (2)
≥97.0% (HPLC,T) (3)
≥97.0% (T) (2)
≥97.5% (2)
≥98% (13)
≥98.0% (GC) (41)
≥98.0% (GC,T) (27)
≥98.0% (HPLC,T) (16)
≥98.0% (T) (8)
≥99.0% (GC) (5)
≥99.0% (HPLC) (1)
>99% (1)
90% (2)
93% (1)
95% (31)
96% (6)
97% (151)
98 to 102% (6)
98% (53)
99% (16)

Physical Form

Beads (2)
Crystalline Lumps (6)
Crystalline Powder (129)
Crystalline Powder or Crystals (4)
Crystalline Powder or Lumps (6)
Crystalline Solid (4)
Fine Crystalline Powder (2)
Fine Needle-like Powder (1)
Fused Solid (2)
Liquid (21)
Liquid After Melting (3)
Needle-like Crystalline Powder (2)
Oily Liquid or Low Melting Crystalline Solid (2)
Powder (8)
Solid (14)

Boiling Point

118°C to 122°C (17 mmHg) (1)
120°C to 121°C (1 mmHg) (1)
127°C (6)
137°C (2)
138°C (1)
140°C (2)
142°C (2)
147°C (2)
158°C (1)
159°C to 160°C (lit.) (1)
166°C (lit.) (1)
167°C to 168°C (lit.) (1)
170°C (2)
177°C to 180°C (12 mmHg) (1)
180°C (3 mmHg) (1)
186°C to 188°C (2)
186.0°C to 188.0°C (2)
188°C (2)
192°C (1)
203°C to 205°C (2)
204°C (4)
204°C to 207°C (2)
207°C (2)
212°C (lit.) (1)
218°C (6)
218°C (122 mmHg) (5)
218°C (lit.) (2)
218.0°C (2)
218.0°C (122.0 mmHg) (2)
222°C (lit.), 92°C to 94°C (11 mmHg) (1)
250°C to 260°C (lit.) (1)
270°C (5)
270.0°C (743.0 mmHg) (2)
282°C (2)
319°C (773 mmHg) (1)
323°C (2)
325°C (5)
70°C (2 mmHg) (3)
71°C (2)
98°C (2)
99°C (8 mmHg) (1)
99.0°C to 100.0°C (6.0 mmHg) (3)

Grade

Pure (2)
USP (6)

Search Within Results

Keyword Search:

Clear All

436 – 450 of 1,839 results

436