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ChemicalBook >> CAS DataBase List >>3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one

3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one

3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one Structure
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one structure
CAS No.
89-36-1
Chemical Name:
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
Synonyms
PSMP;SPMP;PYRAZOLONE G;PYRAZOLINE G;Pyrazolic acid;4-PYRAZOLIC ACID;4-acid pyrazolone;p-SMP (1 : 4 SPMP);p-Sulfamoylpyrazolone;PHENYLMETHYLPYRAZOLE-4-ACID
CBNumber:
CB1289284
Molecular Formula:
C10H10N2O4S
Molecular Weight:
254.26
MDL Number:
MFCD00020756
MOL File:
89-36-1.mol
Last updated:2025-01-27 09:38:02
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3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one Properties

Melting point >252 °C (dec.) (lit.)
Density 1.4456 (rough estimate)
vapor pressure 0.001Pa at 20℃
refractive index 1.5650 (estimate)
storage temp. Sealed in dry,Room Temperature
pka pKa 4.90 (H2O t = 37 I = 0.15) (Uncertain)
form Powder
color White to Orange to Green
Water Solubility 5 g/L (20 ºC)
BRN 619424
InChIKey CWJQQASJVVAXKL-UHFFFAOYSA-N
LogP -2.04 at 23℃ and pH7
CAS DataBase Reference 89-36-1(CAS DataBase Reference)
FDA UNII 60DZB69URT
EPA Substance Registry System Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)- (89-36-1)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
Hazard Codes  C
Risk Statements  34
Safety Statements  26-36/37/39-45
RIDADR  UN 1759 8/PG 2
WGK Germany  1
HazardClass  8
PackingGroup  II
HS Code  29331990
NFPA 704
0
3 0

3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one price More Price(20)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 134163 1-(4-Sulfophenyl)-3-methyl-5-pyrazolone 89-36-1 25g $73.7 2024-03-01 Buy
TCI Chemical M0090 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one >97.0%(T) 89-36-1 25g $48 2024-03-01 Buy
TRC M227285 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one 89-36-1 25g $60 2021-12-16 Buy
TRC M227285 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one 89-36-1 100g $120 2021-12-16 Buy
TRC M227285 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one 89-36-1 5g $45 2021-12-16 Buy
Product number Packaging Price Buy
134163 25g $73.7 Buy
M0090 25g $48 Buy
M227285 25g $60 Buy
M227285 100g $120 Buy
M227285 5g $45 Buy

3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one Chemical Properties,Uses,Production

Uses

3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one acts as a reagent for the identification of sulfonic acids as efficient ecto-5'-nucleotidase inhibitors. Ecto-5'-nucleotidase inhibition is thought to provide an attractive approach to cancer therapy.

Chemical Properties

BEIGE POWDER

Uses

1-(4-Sulfophenyl)-3-methyl-5-pyrazolone (4-(3-methyl-5-oxo-2-pyrazolin-1-yl) benzoic acid) was used for pre-column derivatization of carbohydrates. It was also used as derivatization reagent in determination of oligosides, mannose and galactose obtained by degradation of galactomannans.

Definition

ChEBI: 4-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid is an organosulfur compound and a sulfonic acid derivative.

3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one Preparation Products And Raw materials

Raw materials

Preparation Products

ACID ORANGE 63 DIRECT ORANGE 1 AZOSOL FAST ORANGE RA MORDANT BROWN 15 trihydrogen bis[4-[4,5-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonato(3-)]chromate(3-)
Reactive yellow 16 C.I. Direct Orange 31 ACID YELLOW 11 Reactive Yellow 17 sodium p-[4,5-dihydro-4-[(2-hydroxy-5-methyl-3-nitrophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonate
Reactive Yellow 15 disodium p-[4,5-dihydro-4-[[2-methoxy-5-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonate disodium [2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzoato(2-)][2-[[4,5-dihydro-3-methyl-5-oxo-1-(4-sulphophenyl)-1H-pyrazol-4-yl]azo]benzoato(3-)]chromate(2-) Acid Brown 98 disodium (3Z)-5-methyl-3-[[2-methyl-4-[3-methyl-4-[[3-methyl-5-oxo-1-(4-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]phenyl]phenyl]hydrazinylidene]-6-oxo-cyclohexa-1,4-diene-1-carboxylate
ACID YELLOW 76 Mordant Orange 3 4-[4,5-Dihydro-3-methyl-4-[(4-methylphenyl)azo]-5-oxo-1H-pyrazol-1-yl]benzenesulfonic acid sodium salt ACID YELLOW 25 Mordant Yellow 8

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3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one Suppliers

Global( 327)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Zhuanglai Chemical Trading Co Ltd 		+86-16264648883 +86-16264648883 niki@zlchemi.com China 7245 58
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21628 55
Hubei Jusheng Technology Co.,Ltd. 		18871490254 linda@hubeijusheng.com CHINA 28172 58
Jinan Finer Chemical Co., Ltd 		+86-531-88989536 +86-15508631887 sales@finerchem.com China 2957 58
Xiamen AmoyChem Co., Ltd 		+86-86-5926051114 +8615060885618 sales@amoychem.com China 6383 58
Hubei xin bonus chemical co. LTD 		86-13657291602 linda@hubeijusheng.com CHINA 22963 58
Shandong chuangyingchemical Co., Ltd. 		18853181302 sale@chuangyingchem.com CHINA 5906 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49732 58
career henan chemical co 		+86-0371-86658258 +8613203830695 factory@coreychem.com China 29808 58
Richest Group Ltd 		18017061086 oled@richest-group.com CHINA 5600 58
Supplier Advantage
Hebei Zhuanglai Chemical Trading Co Ltd 		58
Henan Tianfu Chemical Co.,Ltd. 		55
Hubei Jusheng Technology Co.,Ltd. 		58
Jinan Finer Chemical Co., Ltd 		58
Xiamen AmoyChem Co., Ltd 		58
Hubei xin bonus chemical co. LTD 		58
Shandong chuangyingchemical Co., Ltd. 		58
CONIER CHEM AND PHARMA LIMITED 		58
career henan chemical co 		58
Richest Group Ltd 		58

View Lastest Price from 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3-Methyl-1- (4-sulfophenyl) -2-Pyrazolin-5-One pictures 2025-04-27 3-Methyl-1- (4-sulfophenyl) -2-Pyrazolin-5-One
89-36-1
 US $79.00-38.00 / kg 1kg 99% 20ton Hebei Zhuanglai Chemical Trading Co Ltd
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one pictures 2025-03-07 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
89-36-1
 US $0.00 / kg 1kg 98.00% 20tons Hebei Yanxi Chemical Co., Ltd.
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one pictures 2021-08-12 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
89-36-1
 US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd

3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one Spectrum

3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one(89-36-1)MS3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one(89-36-1)1HNMR3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one(89-36-1)13CNMR3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one(89-36-1)IR13-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one(89-36-1)IR2

89-36-1(3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one)Related Search:

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Dihydromyrcenol 2-METHYL-2-PROPENE-1-SULFONIC ACID SODIUM SALT 3-Methyl-2-pyrazolin-5-one 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one p-Toluenesulfonic acid
Methanol Methanesulfonic acid Methyl

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3-METHYL-1-(P-SULFOPHENYL)-2-PYRAZOLIN-5-ONE 98% 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one, 4-(3-Methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid 1-(4-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE 1-(4-SULPHOPHENYL)-3-METHYL-5-PYRAZOLONE 3-Methyl-1-(4-sulfonphenyl)-5-pyrazolone 1-(P-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE 1-(4-Sulfonphenyl)-3-methyl-5-pyrazolone 3-METHYL-1-(P-SULFOPHENYL)-2-PYRAZOLIN-5-ONE 3-METHYL-1-P-SULFOPHENYL-5-PYRAZOLONE 3-METHYL-1-(4-SULFOPHENYL)-2-PYRAZOLIN-5-ONE 3-METHYL-1-(4'-SULFOPHENYL)-5-PYRAZOLONE 3-METHYL-1-(SULFOPHENYL)-2-PYRAZOLIN-5-ON 4-(4,5-Dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-benzenesulfonic acid 4-(3-METHYL-5-OXO-2-PYRAZOLIN-1-YL)BENZENESULFONIC ACID 4-PYRAZOLIC ACID PHENYLMETHYLPYRAZOLE-4-ACID P-SULFOMETHYL PHENYL PYRAZOLONE PYRAZOLONE G PYRAZOLINE G P-(3-METHYL-5-OXO-2-PYRAZOLIN-1-YL)BENZENESULFONIC ACID 4-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazole-1-yl)benzenesulfonic acid Pyrazolic acid 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one,98%,pract. 4-acid pyrazolone Benzenesulfonicacid,4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)- METHYLPHENYLPYRAZOLONE-4-SULFONIC ACID 1-(4'-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE 4-(4,5-dihydro-3-methyl-5-oxo-1h-pyrazol-1-yl)-benzenesulfonicaci Benzenesulfonic acid, p-(3-methyl-5-oxo-2-pyrazolin-1-yl)- Benzenesulfonic acid, p-(3-methyl-5-oxo-2-pyrazolin-1-yl)- (8CI) 4-(5-keto-3-methyl-4H-pyrazol-1-yl)benzenesulfonic acid 1,4 SULPHO PHENYL 3 METHYL 5 PYRAZOLENE(1,4 SULPHO PHENYL 3 METHYL 5 PYRAZOLONE(SPMP)) -Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one 4-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid 1-(4-Sulfophenyl)-3-methyl-5-pyrazolon 4-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid 4-(3-Methyl-5-oxo-2-pyrazolin-1-yl)benzolsulfonsure 3-METHYL-1-(4-SULFOPHENYL)-2-PYRAZOLIN-5-ON 97+% 4-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulphonic acid 1-(4'-sulphenyl)-3-methyl-5-pyrazolone(PSMP) 1-(4'-sulf acid phenyl)-3-methyl-5-pyrazolone 4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid p-SMP (1 : 4 SPMP) PSMP SPMP 1-(4-Sulfophenyl)-3-methyl-5-p 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one> 1 - (4-sulfonic acid phenyl) - 3-methyl-5-pyrazolone p-Sulfamoylpyrazolone 1-(4-Sulfophenyl)-3-methyl-5-pyrazolone(4SPMP) 89-36-1 C10H9N2O4S Pyrazoles Intermediates of Dyes and Pigments Building Blocks C10 Chemical Synthesis Heterocyclic Building Blocks