3-Pyridinesulfonic acid

Product Name: 3-Pyridinesulfonic acid
CAS No.: 636-73-7
Chemical Name: 3-Pyridinesulfonic acid
Synonyms: PYRIDINE-3-SULFONIC ACID;P3SA;Vonoprazan-9;3-PyridinesuL;Vonoprazan-064;3-sulfopyridine;beta-sulfopyridine;TAK438 Impurity 50;3-Pyridinesulfonic;Pyridinesulfonic aci
CBNumber: CB3772948
Molecular Formula: C5H5NO3S
Formula Weight: 159.16
MOL File: 636-73-7.mol

More

Less

3-Pyridinesulfonic acid Property

Melting point:: >300 °C (lit.)
Density: 1.7130
refractive index: 1.5480 (estimate)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
form: Crystalline Powder
pka: -2.30±0.18(Predicted)
color: White to almost white
Water Solubility: soluble
Sensitive: Light Sensitive
λmax: 262nm(EtOH aq.)(lit.)
BRN: 120822
InChIKey: DVECLMOWYVDJRM-UHFFFAOYSA-N
CAS DataBase Reference: 636-73-7(CAS DataBase Reference)

More

Less

Safety

Hazard Codes: C
Risk Statements: 34-22
Safety Statements: 26-36/37/39-45-27
RIDADR: UN 2585 8/PG 3
WGK Germany: 3
RTECS: UT7920000
HazardClass: 8
PackingGroup: III
HS Code: 29333999

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.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

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.

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 82820
Product name: 3-Pyridinesulfonic acid
Purity: ≥98.0% (T)
Packaging: 25g
Price: $28
Updated: 2023/06/20

Sigma-Aldrich

Product number: 82820
Product name: 3-Pyridinesulfonic acid
Purity: ≥98.0% (T)
Packaging: 100g
Price: $107
Updated: 2023/06/20

TCI Chemical

Product number: P0658
Product name: Pyridine-3-sulfonic Acid
Purity: >98.0%(T)
Packaging: 25g
Price: $45
Updated: 2024/03/01

Alfa Aesar

Product number: A13101
Product name: Pyridine-3-sulfonic acid, 98+%
Packaging: 25g
Price: $60.65
Updated: 2024/03/01

Alfa Aesar

Product number: A13101
Product name: Pyridine-3-sulfonic acid, 98+%
Packaging: 100g
Price: $175.65
Updated: 2024/03/01

More

Less

3-Pyridinesulfonic acid Chemical Properties,Usage,Production

Chemical Properties

white to almost white crystalline powder

Uses

3-Pyridinesulfonic acid can be used in the synthesis of reaction intermediates, such as silver 3-pyridinesulfonate and 3-pyridinesulfonyl chloride.

Purification Methods

Purify the acid by recrystallisation from H2O or aqueous EtOH as needles or plates. [pKa: Evans & Brown J Org Chem 27 3127 1962, IR: Arnett & Chawla J Am Chem Soc 100 214 1978.] UV in 50% aqueous EtOH has at 208 and 262nm. The ammonium salt max has m 243o (from H2O), the sulfonyl chloride has m 133-134o (from pet ether), the amide has m 110-111o (from H2O), the hydrochloride has m >300o(dec), and the N-methyl betaine has m 130o (from H2O). [Gastel & Wibaut Recl Trav Chim Pays-Bas 53 1031 1934, McIlvain & Goese J Am Chem Soc 65 2233 1943, Machek Monatsh Chem 72 77 1938, Beilstein 22 I 616, 22 II 309, 22/7 V 552.]

3-Pyridinesulfonic acid Preparation Products And Raw materials

Raw materials

FUMING SULFURIC ACID MERCURY(II) SULFATE

Preparation Products

pyridine-3-sulfonyl chloride 3-Hydroxypyridine

More

Less

3-Pyridinesulfonic acid Suppliers

Americas 1 Australia 1 Belgium 2 China 341 Europe 3 Germany 8 India 29 Japan 7 Poland 1 Slovakia 1 South Korea 1 Switzerland 2 The Netherlands 1 Ukraine 2 United Kingdom 15 United States 40 Global 455

Pure Chemistry Scientific Inc.

Tel: 001-857-928-2050 or 1-888-588-9418
Fax: 001-617-206-9595
Email: sales@chemreagents.com
Country: United States
ProdList: 10186
Advantage: 62

Alfa Chemistry

Tel: 1-516-6625404
Fax: 1-516-927-0118
Email: support@alfa-chemistry.com
Country: United States
ProdList: 9171
Advantage: 60

RR Scientific LLC

Tel: +86-13917743231
Email: sales@rrscientific.com
Country: United States
ProdList: 878
Advantage: 58

Standardpharm Co. Ltd.

Tel: 86-714-3992388
Email: overseasales1@yongstandards.com
Country: United States
ProdList: 14332
Advantage: 58

Cato Research Chemicals Inc.

Tel: 020-81215950 4000-868-328
Email: customer@uwalab.com
Country: United States
ProdList: 10404
Advantage: 58

Alchem Pharmtech,Inc.

Tel: 8485655694
Email: sales@alchempharmtech.com
Country: United States
ProdList: 63687
Advantage: 58

Aladdin Scientific

Tel: +1-+1(833)-552-7181
Email: sales@aladdinsci.com
Country: United States
ProdList: 57505
Advantage: 58

United States Biological

Tel: --
Fax: --
Email: sales@advtechind.com
Country: United States
ProdList: 6075
Advantage: 58

Synthonix Inc

Tel: --
Fax: --
Email: info@synthonix.com
Country: United States
ProdList: 6872
Advantage: 58

Fluorochem Ltd.

Tel: --
Fax: --
Email: enquiries@fluorochem.co.uk
Country: United States
ProdList: 4583
Advantage: 58

Falcon Worldwide Chemical Inc.

Tel: --
Fax: --
Email: sales@falcon-chemical.com
Country: United States
ProdList: 65
Advantage: 58

MP Biomedicals, LLC. (Division of Valiant FC Co., Ltd.)

Tel: --
Fax: --
Email: serv@mpbio.com
Country: United States
ProdList: 1854
Advantage: 58

Aozeal Certified Standards (AOCS), Inc.

Tel: --
Fax: --
Email: info@aozeal.com
Country: United States
ProdList: 504
Advantage: 58

SynQuest Laboratories, Inc. (Part of Central Glass Co., Ltd.)

Tel: --
Fax: --
Email: nfo@synquestlabs.com
Country: United States
ProdList: 1897
Advantage: 58

MilliporeSigma (Sigma-Aldrich Corp.)

Tel: --
Fax: --
Email: @sial.com
Country: United States
ProdList: 5414
Advantage: 58

Spectrum Chemicals & Laboratory Products

Tel: --
Fax: --
Email: sales@spectrumchemical.com
Country: United States
ProdList: 6699
Advantage: 77

Combi-Blocks, Inc.

Tel: --
Fax: --
Email: les@combi-blocks.com
Country: United States
ProdList: 2555
Advantage: 58

TCI America, Inc. (part of Tokyo Chemical Industry)

Tel: --
Fax: --
Email: Angelina.Crew@tcichemicals.com
Country: United States
ProdList: 2053
Advantage: 58

United States Biological

Tel: --
Fax: --
Email: chemicals@usbio.net
Country: United States
ProdList: 6214
Advantage: 80

Combi-Blocks Inc.

Tel: --
Fax: --
Email: sales@combi-blocks.com
Country: United States
ProdList: 6618
Advantage: 69

Riedel-de Haen AG

Tel: --
Fax: --
Country: United States
ProdList: 6773
Advantage: 87

TCI America

Tel: --
Fax: --
Email: sales@tciamerica.com
Country: United States
ProdList: 6909
Advantage: 75

Frontier Scientific, Inc.

Tel: --
Fax: --
Email: sales@frontiersci.com
Country: United States
ProdList: 6222
Advantage: 86

Matrix Scientific

Tel: --
Fax: --
Email: sales@matrixscientific.com
Country: United States
ProdList: 6632
Advantage: 80

Anvia Chemicals, LLC

Tel: --
Fax: --
Email: sales@anviachem.com
Country: United States
ProdList: 3933
Advantage: 0

ChemContract Research Inc.

Tel: --
Fax: --
Country: United States
ProdList: 1526
Advantage: 38

Jubilant Organosys

Tel: --
Fax: --
Email: vamsh@sh163b.sta.net.cn
Country: United States
ProdList: 191
Advantage: 76

Alfa Aesar

Tel: --
Fax: --
Email: tech@alfa.com
Country: United States
ProdList: 6814
Advantage: 81

Waterstone Technology, LLC

Tel: --
Fax: --
Email: sales@waterstonetech.com
Country: United States
ProdList: 6786
Advantage: 30

3B Scientific Corporation

Tel: --
Fax: --
Email: sales@3bsc.com
Country: United States
ProdList: 6718
Advantage: 47

Chemiplus Corporation

Tel: --
Fax: --
Email: okazaki@chemiplus.com
Country: United States
ProdList: 3198
Advantage: 38

Jubilant Organosys Ltd.

Tel: --
Fax: --
Email: support@jubl.com
Country: United States
ProdList: 170
Advantage: 81

AK Scientific, Inc.

Tel: --
Fax: --
Email: sales@aksci.com
Country: United States
ProdList: 6347
Advantage: 65

Atlantic SciTech Group, Inc.

Tel: --
Fax: --
Email: sales@astginc.com
Country: United States
ProdList: 2308
Advantage: 43

MP Biomedicals, Inc.

Tel: --
Fax: --
Country: United States
ProdList: 6561
Advantage: 81

Pfaltz & Bauer, Inc.

Tel: --
Fax: --
Email: sales@pfaltzandbauer.com
Country: United States
ProdList: 6828
Advantage: 72

Eastern Chemical Corp.

Tel: --
Fax: --
Email: eastern@u-g.com
Country: United States
ProdList: 2786
Advantage: 34

City Chemicals Corporation

Tel: --
Fax: --
Country: United States
ProdList: 6460
Advantage: 72

ChemPacific Corporation

Tel: --
Fax: --
Email: sales@chempacific.com
Country: United States
ProdList: 6891
Advantage: 51

Beta Pharma, Inc.

Tel: --
Fax: --
Email: sales@betapharma.com
Country: United States
ProdList: 6226
Advantage: 60

More

Less

View Lastest Price from 3-Pyridinesulfonic acid manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: 3-Pyridinesulfonic acid 636-73-7
Price: US $75.00-20.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-05-30

WUHAN FORTUNA CHEMICAL CO., LTD

Product: 3-Pyridinesulfonic acid 636-73-7
Price: US $0.00/Kg/Drum
Min. Order: 1KG
Purity: 98%min
Supply Ability: 1000kgs
Release date: 2021-11-10

Hebei Weibang Biotechnology Co., Ltd

Product: PYRIDINE-3-SULPHONIC ACID 636-73-7
Price: US $10.00-3.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-12-04

636-73-7, 3-Pyridinesulfonic acidRelated Search:

2-Chloro-3-cyanopyridine 1,3-Propane sultone p-Toluenesulfonic acid Taurine Ethyl 2-(Chlorosulfonyl)acetate 3-Aminopyridine Pyridine Citric acid Folic acid Hyaluronic acid Sulfamic acid 2-PYRIDINESULFONIC ACID 5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde 1-(5-(2-fluorophenyl)-1H-pyrrol-3-yl)-N-methylmethanamine 5-(4-fluorophenyl)-1H-pyrrole-3-carbonitrile 1-methylpyridin-1-ium-4-sulfonate (5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl) methanol RARECHEM AL BY 0489

3-sulfopyridine

PYRIDINE-3-SULPHONIC ACID

PYRIDINE-3-SULFONIC ACID

3-pyridylsulfonicacid

Pyridinesulfonic aci

3-Pyridinesulfonic acid >=98.0% (T)

Pyridine-3-sulfonic acid for synthesis

Vonoprazan Fumarate impurity O

Vonoprazan Impurity 30

TAK438 Impurity 50

beta-sulfopyridine

3-PYRIDINESULPHONIC ACID

3-PYRIDINESULFONIC ACID

3-PyridinesulphonicAcid98%

Pyridine-3-sulfonicacid,98+%

3-Pyridinesulfonic

3-PYRIDYLSULPHONICACID

3-PYRIDINESULFONIC ACID 99%

PYRIDINE-3-SULFONIC ACID PYRIDINE-3-SULFONIC ACID

-Pyridinesulfonic acid

Pyridine-3-sulphonic acid, 98+%

3-Pyridinesulfonic acid ,98%

Phridine-3-sulfonic acid

Vonoprazan-9

Pyridine-3-sulfonicAcid&gt

Voronozan impurity N

3-PyridinesuL

3-Pyridinesulfonic acid ISO 9001：2015 REACH

Pyridine-3-sulfonic acid (Vonoprazan Impurity)

Vonoprazan-064

Pyridine-3-Sulphonic Acid (P3SA) extrapure, 98%

P3SA

1,2-bis(5-(2-fluorophenyl)-1H-pyrrol-3-yl)-2-hydroxyethan-1-one

3-Pyridinesulfonic acid (6CI, 7CI, 8CI, 9CI, ACI)

Vonolazan impurity 9

Vonolazan impurity 56

Rosiglitazone sodium salt

636-73-7

666-73-7

626-73-7

636-73-3

637-73-7

C5H4NO3S

C5H4NSO3H

C5H5NO3S

Building Blocks

C5

Heterocyclic Building Blocks

Pyridines

Pyridines, Pyrimidines, Purines and Pteredines

Pyridine

Organic acids

Heterocycle-Pyridine series

bc0001

636-73-7

john's