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Home > Products > Pharmaceutical R&D Materials > Heterocyclic Building Blocks > 4-CHLORO-3-PYRIDINESULFONIC ACID
4-CHLORO-3-PYRIDINESULFONIC ACID structure, CAS 51498-38-5

4-CHLORO-3-PYRIDINESULFONIC ACID

CAS Number51498-38-5

Synonyms4-chloranylpyridine-3-sulfonic acid; 4-chloro-3-pyridinesulfonic acid; 3-Pyridinesulfonicacid,4-chloro; 4-chloro-pyridine-3-sulfonic acid; 4-Chloropyridinesulfonic Acid

Molecular FormulaClC6H3(SO2NH2)CO2H

Molecular Weight235.64

Purity98%

Density1.649g/cm3

Boiling Point

Melting Point256-258 °C (lit.)

Flash Point

Appearancesolid

EINECS214-882-1

MSDSChineseEnglish

Symbol

Signal Word

Cat. No.: 2A-9061032 Purity: 98%
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Quality Control of [ 51498-38-5 ] Purity: 98% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number51498-38-5
Catalog No.2A-9061032
Chinese Name4-氯吡啶-3-磺酸
Synonyms4-chloranylpyridine-3-sulfonic acid; 4-chloro-3-pyridinesulfonic acid; 3-Pyridinesulfonicacid,4-chloro; 4-chloro-pyridine-3-sulfonic acid; 4-Chloropyridinesulfonic Acid
Molecular FormulaClC6H3(SO2NH2)CO2H
Molecular Weight235.64
Purity98
Density1.649g/cm3
Melting Point256-258 °C (lit.)
Appearancesolid
Storage Condition2-8°C, sealed, dry, inert gas
EINECS214-882-1
HTC2933399090
PubChem ID24857669
MDL NumberMFCD00012375
SMILESNS(=O)(=O)c1cc(ccc1Cl)C(O)=O
InChI1S/C7H6ClNO4S/c8-5-2-1-4(7(10)11)3-6(5)14(9,12)13/h1-3H,(H,10,11)(H2,9,12,13)
InChI KeyFHQAWINGVCDTTG-UHFFFAOYSA-N
NACRES CodeNA.22
UNSPSC12352100
MSDSmsds/61032_1_51498_38_5.pdf
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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