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

Uses

Product Name: 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
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);PHENYLMETHYLPYRAZOLE-4-ACID;1-(4-Sulfophenyl)-3-methyl-5-p
CBNumber: CB1289284
Molecular Formula: C10H10N2O4S
Formula Weight: 254.26
MOL File: 89-36-1.mol

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

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
form: Powder
pka: pKa 4.90 (H2O t = 37 I = 0.15) (Uncertain)
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)
EPA Substance Registry System: Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)- (89-36-1)

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Safety

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

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P363Wash contaminated clothing before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 134163
Product name: 1-(4-Sulfophenyl)-3-methyl-5-pyrazolone
Packaging: 25g
Price: $73.7
Updated: 2024/03/01

TCI Chemical

Product number: M0090
Product name: 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
Purity: >97.0%(T)
Packaging: 25g
Price: $48
Updated: 2024/03/01

TRC

Product number: M227285
Product name: 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
Packaging: 25g
Price: $60
Updated: 2021/12/16

TRC

Product number: M227285
Product name: 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
Packaging: 100g
Price: $120
Updated: 2021/12/16

TRC

Product number: M227285
Product name: 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
Packaging: 5g
Price: $45
Updated: 2021/12/16

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

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

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

Hebei Yanxi Chemical Co., Ltd.

Product: 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one 89-36-1
Price: US $0.00/kg
Min. Order: 1kg
Purity: 98.00%
Supply Ability: 20tons
Release date: 2023-09-15

Zhuozhou Wenxi import and Export Co., Ltd

Product: 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one 89-36-1
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-11

Career Henan Chemical Co

Product: 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one 89-36-1
Price: US $1.00/KG
Min. Order: 100g
Purity: 98%
Supply Ability: 200KG
Release date: 2019-12-17

89-36-1, 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-oneRelated Search:

Methyl acetate Basic Violet 1 Doxazosin mesylate Methanesulfonic acid Methanol p-Toluenesulfonic acid 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one 3-Methyl-2-pyrazolin-5-one 2-METHYL-2-PROPENE-1-SULFONIC ACID SODIUM SALT Dihydromyrcenol Methyl acrylate Kresoxim-methyl Chlorodimethylphenylsilane Methylparaben Acetonitrile Stannous methanesulfonate Paraquat dichloride Methyl

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&gt

1 - (4-sulfonic acid phenyl) - 3-methyl-5-pyrazolone

89-36-1

C10H9N2O4S

Pyrazoles

Intermediates of Dyes and Pigments

Building Blocks

C10

Chemical Synthesis

Heterocyclic Building Blocks

Pyrazoles

Heterocyclic Compounds