CAS No.: 36322-90-4 — Piroxicam (吡罗昔康)

1. Primary Information

English name:	Piroxicam
CAS No.:	36322-90-4
Molecular formula:	C₁₅H₁₃N₃O₄S
Molecular weight:	331.3 g/mol
SMILES:	CN1C(=C(C2=CC=CC=C2S1(=O)=O)O)C(=O)NC3=CC=CC=N3
Structural class:
Other identifiers:	CP 16171 CP-16171 CP16171 Feldene Piroxicam

2. Suppliers & Pricing

Supplier	Pack size	Purity	Price (CNY)	Storage conditions	Lead time	Notes
Kehua Intelligence	100mg	HPLC≥98%	176	2-8℃	in stock	-
Kehua Intelligence	1g	≥98%(HPLC)	24	2-8℃	in stock	-
Kehua Intelligence	5g	≥98%(HPLC)	40	2-8℃	in stock	-
Kehua Intelligence	25g	≥98%(HPLC)	88	2-8℃	in stock	-
Kehua Intelligence	100g	≥98%(HPLC)	288	2-8℃	in stock	-
Kehua Intelligence	500g	≥98%(HPLC)	1040	2-8℃	in stock	-

3. Structures

3.1 2D structure

3.2 3D structure

-1 -2 -3 36 38 0 1 0 0 0 0 0999 V2000 1.7063 -1.7201 0.2766 S 0 0 0 0 0 0 0 0 0 0 0 0 1.3103 -1.7610 1.6713 O 0 0 0 0 0 0 0 0 0 0 0 0 2.1062 -2.9244 -0.4250 O 0 0 0 0 0 0 0 0 0 0 0 0 1.1364 2.5400 0.6207 O 0 0 0 0 0 0 0 0 0 0 0 0 -1.4385 2.0355 -0.4365 O 0 0 0 0 0 0 0 0 0 0 0 0 0.5089 -0.8888 -0.6500 N 0 0 1 0 0 0 0 0 0 0 0 0 -2.0111 -0.1999 0.0338 N 0 0 0 0 0 0 0 0 0 0 0 0 -4.0865 -1.3224 0.3387 N 0 0 0 0 0 0 0 0 0 0 0 0 3.0287 -0.5675 0.1765 C 0 0 0 0 0 0 0 0 0 0 0 0 2.6987 0.7922 0.1308 C 0 0 0 0 0 0 0 0 0 0 0 0 0.2525 0.4512 -0.1835 C 0 0 0 0 0 0 0 0 0 0 0 0 1.2852 1.2378 0.1813 C 0 0 0 0 0 0 0 0 0 0 0 0 4.3443 -1.0253 0.1256 C 0 0 0 0 0 0 0 0 0 0 0 0 0.5941 -1.0274 -2.1331 C 0 0 0 0 0 0 0 0 0 0 0 0 3.7575 1.7078 0.0476 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.1542 0.8621 -0.2122 C 0 0 0 0 0 0 0 0 0 0 0 0 5.3762 -0.0963 0.0390 C 0 0 0 0 0 0 0 0 0 0 0 0 5.0847 1.2666 0.0010 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.4262 -0.1709 0.0824 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.0483 1.0475 -0.1378 C 0 0 0 0 0 0 0 0 0 0 0 0 -5.4374 1.0865 -0.0918 C 0 0 0 0 0 0 0 0 0 0 0 0 -5.4358 -1.2456 0.3755 C 0 0 0 0 0 0 0 0 0 0 0 0 -6.1518 -0.0776 0.1692 C 0 0 0 0 0 0 0 0 0 0 0 0 4.5791 -2.0844 0.1603 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.2564 -0.5309 -2.6117 H 0 0 0 0 0 0 0 0 0 0 0 0 1.5189 -0.5866 -2.5163 H 0 0 0 0 0 0 0 0 0 0 0 0 0.5484 -2.0845 -2.4106 H 0 0 0 0 0 0 0 0 0 0 0 0 3.5720 2.7787 0.0067 H 0 0 0 0 0 0 0 0 0 0 0 0 6.4085 -0.4317 0.0017 H 0 0 0 0 0 0 0 0 0 0 0 0 5.8918 1.9906 -0.0672 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.6087 -1.1189 0.2035 H 0 0 0 0 0 0 0 0 0 0 0 0 0.1897 2.7579 0.6372 H 0 0 0 0 0 0 0 0 0 0 0 0 -3.5623 1.9867 -0.3449 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.9640 2.0215 -0.2588 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.9458 -2.1806 0.5825 H 0 0 0 0 0 0 0 0 0 0 0 0 -7.2350 -0.0707 0.2098 H 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 0 0 0 0 1 3 2 0 0 0 0 1 6 1 0 0 0 0 1 9 1 0 0 0 0 4 12 1 0 0 0 0 4 32 1 0 0 0 0 5 16 2 0 0 0 0 6 11 1 0 0 0 0 6 14 1 0 0 0 0 7 16 1 0 0 0 0 7 19 1 0 0 0 0 7 31 1 0 0 0 0 8 19 1 0 0 0 0 8 22 2 0 0 0 0 9 10 1 0 0 0 0 9 13 2 0 0 0 0 10 12 1 0 0 0 0 10 15 2 0 0 0 0 11 12 2 0 0 0 0 11 16 1 0 0 0 0 13 17 1 0 0 0 0 13 24 1 0 0 0 0 14 25 1 0 0 0 0 14 26 1 0 0 0 0 14 27 1 0 0 0 0 15 18 1 0 0 0 0 15 28 1 0 0 0 0 17 18 2 0 0 0 0 17 29 1 0 0 0 0 18 30 1 0 0 0 0 19 20 2 0 0 0 0 20 21 1 0 0 0 0 20 33 1 0 0 0 0 21 23 2 0 0 0 0 21 34 1 0 0 0 0 22 23 1 0 0 0 0 22 35 1 0 0 0 0 23 36 1 0 0 0 0

4. International Nomenclature & Identifiers

4.1 IUPAC Name

4-hydroxy-2-methyl-1,1-dioxo-N-pyridin-2-yl-1λ6,2-benzothiazine-3-carboxamide

4.2 InChI

InChI=1S/C15H13N3O4S/c1-18-13(15(20)17-12-8-4-5-9-16-12)14(19)10-6-2-3-7-11(10)23(18,21)22/h2-9,19H,1H3,(H,16,17,20)

1. Primary Information

2. Suppliers & Pricing

3. Structures

3.1 2D structure

3.2 3D structure

4. International Nomenclature & Identifiers

4.1 IUPAC Name

4.2 InChI

4.3 InChIKey

4.4 Canonical SMILES

4.5 Isomeric SMILES

4.6 SDF file

5. Spectroscopic data

5.1 ¹³C nuclear magnetic resonance (¹³C NMR)

5.2 ¹H nuclear magnetic resonance (¹H NMR)

5.3 Mass spectrometry (MS)

5.4 Infrared spectroscopy (IR)

5.5 Ultraviolet/visible spectroscopy (UV/Vis)

1. Primary Information

2. Suppliers & Pricing

3. Structures

3.1 2D structure

3.2 3D structure

4. International Nomenclature & Identifiers

4.1 IUPAC Name

4.2 InChI

4.3 InChIKey

4.4 Canonical SMILES

4.5 Isomeric SMILES

4.6 SDF file

5. Spectroscopic data

5.1 13C nuclear magnetic resonance (13C NMR)

5.2 1H nuclear magnetic resonance (1H NMR)

5.3 Mass spectrometry (MS)

5.4 Infrared spectroscopy (IR)

5.5 Ultraviolet/visible spectroscopy (UV/Vis)

5.1 ¹³C nuclear magnetic resonance (¹³C NMR)

5.2 ¹H nuclear magnetic resonance (¹H NMR)