3-Pyridinesulfonylchloride for Vonoprazan Intermediate A
7 Inquiries
16133-25-8
2026-08-13
D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP
-
Product Description
-
Seller Information
-
Inquiry History
-
DescriptionKeywords
3-Pyridinesulfonylchloride
Vonoprazan Intermediate A
Vonoprazan Intermediate A
Quick DetailsProName:3-Pyridinesulfonylchloride for Vonoprazan Intermediate A
CasNo:16133-25-8
Molecular Formula:C5H4ClNO2S
Appearance:White or off-white powder
Application:used for medicine
PackAge:Packaging according to customer requirements
Port:china port
ProductionCapacity:Metric Ton/Day
Purity:≥99.0%
Storage:Room temperature preservation
Transportation:by sea by air express
LimitNum:1 Kilogram
Superiority≥99.0%
DetailsBasic Info-
Product Name:
3-Pyridinesulfonyl chloride
Other Name:3-Pyridinesulfonyl chloride;m-Pyridinesulfonyl chloride;3-Pyridylsulfonyl chloride
CAS No.:16133-25-8
Molecular Formula:C5H4ClNO2S
InChIKeys:InChIKey=CDRNYKLYADJTMN-UHFFFAOYSA-N
Molecular Weight:177.61
Exact Mass:177.61
EC Number:688-270-1
HScode:2933399090
Categories:
Characteristics-
PSA:
55.4
XLogP3:0.9
Density:1.488
Melting Point:144 °C
Boiling Point:284℃
Flash Point:126℃
Refractive Index:1.553
Vapor Pressure:0.000344mmHg at 25°C
Hazard IdentificationClassification of the substance or mixture
Skin corrosion, Sub-category 1B
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H314 Causes severe skin burns and eye damage
Precautionary statement(s) Prevention P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P363 Wash contaminated clothing before reuse.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P316 Get emergency medical help immediately.
P321 Specific treatment (see ... on this label).
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
-
-
Seller Information
-
Business Type:
Manufactory
-
Main Products:
D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP
-
Location:
1613 Guangyin Building,No.42 E.Fengqi Road,Hangzhou,310012 China.
-
Payment Terms:
TT against copy of documents,L/C
-
Average lead Time:
7
-
Total Annual Revenue:
$25 million-$50 million
-
Total Employees:
11-50
-
Year of Establishment:
2011
-
-
Inquiry History7 Inquiries
Country Product Purchase Quantity Date Posted 
India
Pyridine-3-sulfonyl chloride
500 KG Jun 29, 2026
India
Pyridine-3-Sulfonyl Chloride
1000 KG Apr 21, 2025
India
Pyridine -3-sulfonyl chloride HCl
200 KG Jul 15, 2025
India
Pyridine-3-sulfonyl chloride
10 KG Jun 29, 2026
India
Vonoprazan Fumarate
100 KG Jan 24, 2025
India
5-(2-Fluorophenyl)-1H-pyrrole-3-carboxaldehyde
500 KG Jun 29, 2026
India
5-(2-Fluorophenyl)-1h-pyrrole-3-carbaldehyde
20 KG Mar 7, 2025 Post an enquiry for this product
