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

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
More
Less

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)
More
Less

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
More
Less

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.

More
Less

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
More
Less

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

More
Less

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

Americas 1 Canada 1 China 213 Czech Republic 1 Europe 3 Germany 2 India 50 Indonesia 1 Japan 6 Slovakia 1 South Korea 1 Switzerland 2 United Kingdom 7 United States 33 Global 322
TCI Europe
Tel
320-37350700
Fax
+32 (0)37350701
Email
sales@tcieurope.eu
Country
Europe
ProdList
23671
Advantage
75
ecochem international chemical broker
Tel
--
Fax
--
Email
export@ecochem.dk
Country
Europe
ProdList
6371
Advantage
66
kemikalieimport
Tel
--
Fax
--
Email
Sales@kemikalieimport.dk
Country
Europe
ProdList
6685
Advantage
47
More
Less

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