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Home> CAS DataBase Listed 6 > CAS 659742-21-9
659742-21-9 structure 3D

CAS No. 659742-21-9

  • Molecular Weight: 136.945
  • Formula: C32H32O12
  • Name: perennisaponin B
  • Synonyms: A8923; RP01097; AN-1066; AC-6166; CM-1148; SC-35660; HE144307; BC000753; HE030291; HE144308; AS-18717; HC150038; EN001517; TL806096; I02-1037; BC656202; SBB052580; AB1005373; DB-014143; AB0028829; RTX-010648; 4CH-001263; ST24032506; mfcd06801736; ZINC169744818; SCHEMBL116584; AKOS000352236; NCGC00249570-01; MOLPORT-003-824-616; 2-picoline-5-boronicacid; 2-picoline-5-boronic acid; MZUSCPDSQJSBSY-UHFFFAOYSA-N; 6-methylpyridine-3...
Properties Safety and Handling MSDS Synthesis Route Precursor and Product Computational chemical data
Identification of 659742-21-9 Safety Data Properties
  • Appearance:
  • white or yellow crystal
  • Molecular Weight:
  • 136.945
  • Refractive index:
  • 1.528
  • More Properties>>
Upstream Product Downtream information
There are 96 suppliers who can provide perennisaponin B with CAS No. 659742-21-9
2-Methylpyridine-5-boronic acid
  • FOB Price:1 USD/Kilogram 
  • Cas No:659742-21-9 
  • Min.Order:1/Kilogram 
  • Purity:95%, 99% 
  • Supply Ability:60 Year/Metric Ton 
  • Formula:C6H8BNO2 
  • Payment:T/T, L/C 
  • Updatetime:Jun 24 2019 
Hangzhou Dayangchem Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2000
  • Registered Capital:US$501 Thousand - US$1 Million
  • Legal Representative:Tang
  • Employees:51 - 100 People
  • Tel:86-571-88938639
  • Fax:86-571-88938652
  • Address:9/F Unit 2 ChangdiTorch Building, 259 #WenSan Road
8YRS Main Products
Chemical products
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Boronic acid,B-(6-methyl-3-pyridinyl)-
  • FOB Price:100 USD/Kilogram 
  • Cas No:659742-21-9 
  • Min.Order:1/Kilogram 
  • Purity:99% 
  • Supply Ability:100 Month/Kilogram 
  • Formula:C6H8BNO2 
  • Payment:T/T 
  • Updatetime:Jun 24 2019 
Jinlan Pharm-Drugs Technology Co., Limited
  • Category:Corporation/Limited Liability Company
  • Registered Time:2005
  • Registered Capital:US$50 Million - US$100 Million
  • Legal Representative:Shelly Cao
  • Employees:51 - 100 People
  • Tel:86-571-85829152
  • Fax:86-571-85829153
  • Address:Room 606, Fuyi Center, #298 Quanfuqiao Road, Jiang
6YRS Main Products
Veterinary products,Nutrition products,Agrochemicals,Active pharmaceutical Ingredients,Custom systhesis,Contract manufacturing
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High quality 6-Methylpyridine-3-Boronic Acid supplier in Chi...
  • FOB Price:1 USD/Kilogram 
  • Cas No:659742-21-9 
  • Min.Order:1/Kilogram 
  • Purity:99%min 
  • Supply Ability:200 Year/Metric Ton 
  • Formula:C6H8BNO2 
  • Payment:T/T, L/C 
  • Updatetime:Jun 17 2019 
Xiamen Zhongyuan Hongye Chemical Co., Ltd.
  • Registered Time:0
  • Tel:+86-0592-5567629
  • Fax:+86-0592-5567629
  • Address:No. 3 Tonglin Square, Changle Road, Xiamen, China (Fujian) Free Trade Pilot Area, B502
1YR Main Products
pharmaceutical intermediates, biochemistry and customized chemicals, special chemicals, organic and inorganic chemicals, medical devices, electronic chemicals and biological sciences
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6-methylpyridin-3-ylboronic acid
  • Cas No:659742-21-9 
  • Purity:97.00% 
  • Formula:C6H8BNO2 
  • Description:intermediates, drug discovery
  • Updatetime:Apr 10 2018 
Nanjing Chemlin Chemical Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:1999
  • Employees:101 - 500 People
  • Tel:86-25-83697070
  • Fax:86-25-83453275
  • Address:Rm.902 Longyin Plaza, No. 217 Zhongshan Rd.(N) Nanjing 210009,China
8YRS Main Products
bulk commodities, lab agents, intermediates & fragments, special chemicals, agro-chemicals, APIs, natural ingredients
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2-Picoline-5-boronic acid
  • FOB Price:0 USD/Gram 
  • Cas No:659742-21-9 
  • Min.Order:1/Gram 
  • Purity:98 
  • Supply Ability:1 Month/Kilogram 
  • Formula:C6H8BNO2 
  • Payment:T/T or L/C or Western Union 
  • Updatetime:Jun 12 2019 
Shanghai Forever Synthesis Co.,Ltd.
  • Category:Individual (Sole proprietorship)
  • Registered Time:2013
  • Employees:51 - 100 People
  • Tel:86-21-61124658
  • Fax:86-21-61294103
  • Address:Nianjiabang Rd, Pudong, Shanghai
Main Products
Shanghai Forever Synthesis Co.,Ltd. is a professional chemical supplier for API, intermediates, fine chemicals, and customized synthesis.
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6-Methylpyridin-3-ylboronic acid
  • Cas No:659742-21-9 
  • Purity:contact us for more details about 6-Methylpyridin-3-ylboronic acid, CAS:659742-21-9 
  • Formula:C6H8BNO2 
  • Appearance:contact us for more details about 6-Methylpyridin-3-ylboronic acid, CAS:659742-21-9 
  • Description:FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 6-Methylpyridin-3-ylboronic acid, CAS:659742-21-9 with the most competitive price and the best ...
  • Updatetime:Nov 21 2018 
Finetech Industry limited.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2007
  • Registered Capital:US$501 Thousand - US$1 Million
  • Employees:11 - 50 People
  • Tel:86-27-87465837
  • Fax:86-27-87772287
  • Address:chukang Road, Wuhan, Hubei 430073,
Main Products
custom synthesis,Lab reagent,CRO,CMO,R&D research chemicals.such as CAS:4651-67-6;CAS:99-16-1;CAS:145100-50-1
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Boronic acid,B-(6-methyl-3-pyridinyl)-
  • Cas No:659742-21-9 
  • Min.Order:1/Kilogram 
  • Purity:99 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:C6H8BNO2 
  • Payment:LC 
  • Updatetime:Nov 21 2018 
Jinan Haohua Industry Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2006
  • Registered Capital:US$1 Million - US$2.5 Million
  • Legal Representative:Jay Kong
  • Employees:501 - 1000 People
  • Tel:0086-531-58773055
  • Fax:0086-531-58773066
  • Address:No.59 Gongye South RD
Main Products
Chlorodimethylsilane;1,1,3,3-tetramethyldisiloxane
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2-Methyl-5-pyridinylboronic acid
  • Cas No:659742-21-9 
  • Formula:C6H8BNO2 
  • Updatetime:Nov 21 2018 
Shanghai Hope Chem Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2014
  • Registered Capital:US$501 Thousand - US$1 Million
  • Employees:11 - 50 People
  • Tel:86-21-61723543
  • Fax:86-21-33250189
  • Address:Room508, Building1, No.88 CaiLun Road Zhangjiang H
Main Products
Shanghai Hope Chem Co., Ltd. was founded in 2014 with registered capital of RMB 2 million Yuan.
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2-Picoline-5-boronic acid
  • Cas No:659742-21-9 
  • Purity:99% 
  • Formula:C6H8BNO2 
  • Description:2-Picoline-5-boronic acid
  • Updatetime:Jun 07 2018 
AOPHARM
  • Category:Corporation/Limited Liability Company
  • Registered Time:2010
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Legal Representative:Xuan Liu
  • Employees:11 - 50 People
  • Tel:86-311-66600578
  • Fax:86-311-66600576
  • Address:C-2103 Wonder Business Square, 15 Yuhua West Rd.
Main Products
Pharmaceutical Intermediate, API, Botanical Extract
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2-Methylpyridine-5-boronic acid
  • FOB Price:1 USD/Gram 
  • Cas No:659742-21-9 
  • Min.Order:1/Gram 
  • Purity:98% 
  • Supply Ability:1kg Month/Kilogram 
  • Formula:C6H8BNO2 
  • Payment:TT,Western Union 
  • Updatetime:Jun 28 2017 
Hui Chem Company Limited
  • Category:Corporation/Limited Liability Company
  • Registered Time:2008
  • Registered Capital:US$1 Million - US$2.5 Million
  • Employees:51 - 100 People
  • Tel:86-21-60542966
  • Fax:86-21-61916468
  • Address:Lane 299 Bisheng Rd,Pudong District
Main Products
API, Pharmaceutical intermediates, photoelectronic Materials
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2-Methyl-5-pyridinylboronic acid
  • Cas No:659742-21-9 
  • Min.Order:1,5,25/Gram 
  • Purity:95%min 
  • Supply Ability:kilograms Day/kilograms 
  • Formula:C6H8BNO2 
  • Payment:negotiation 
  • Updatetime:Dec 15 2016 
Struchem Co Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2010
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Legal Representative:Xiaoxia Zhang
  • Employees:11 - 50 People
  • Tel:86-512-63009836
  • Fax:86-512-63006936
  • Address:No. 2358 Chang'an Rd, Wujiang City, JiangSu Province, China 215200
Main Products
all kinds of fine chemicals, APIs, Bio-chemicals, from grams to kilograms, and larger scale. both with compounds in stock and custom synthesis.
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6-Methylpyridine-3-boronic acid
  • Cas No:659742-21-9 
  • Min.Order:1/Kilogram 
  • Purity:98% 
  • Supply Ability:up to kgs Month/Kilogram 
  • Formula:C6H8BNO2 
  • Payment:TT 
  • Updatetime:Dec 06 2016 
Capot Chemical Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:1996
  • Registered Capital:Below US$100 Thousand
  • Legal Representative:jingwenlong
  • Employees:11 - 50 People
  • Tel:86-571-85586718
  • Fax:86-571-85864795
  • Address:Joinhands Science Park, No.4028,Nanhuan Road,
Main Products
Pivaldehyde * 630-19-3 2-Iodobenzoic acid * 88-67-5 /N-Iodosuccinimide * 516-12-1 p-Nitrophenylacetonitrile * 555-21-5 3-Methylpyrrole * 616-43-3
Contact Supplier
2-Picoline-5-boronic acid
  • Cas No:659742-21-9 
  • Min.Order:1/Gram 
  • Purity:98.00% 
  • Formula:C6H8BNO2 
  • Payment:T/T 
  • Description:【Appearance】 white or yellow crystal【Density】 1.18 g/cm3【Boiling Point】 294.7 °C at 760 mmHg【Refractive Index】 1.528【Flash Point】 132 °C
  • Updatetime:May 13 2016 
Jiaxing Isen Chemical Co.,Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2011
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Employees:5 - 10 People
  • Tel:86-573-85280080
  • Fax:86-573-85285100
  • Address:Address: Room 301, Unit 2, Building 3, Alley 94, East Renmin Road, Pinghu City, Zhejiang Province, China
Main Products
Pharmaceutical intermediates
Contact Supplier
2-Picoline-5-boronic acid
  • Cas No:659742-21-9 
  • Formula:C6H8BNO2 
  • Description:2-Picoline-5-boronic acid
  • Updatetime:May 25 2015 
Shijiazhuang Sdyano Fine Chemical Co., Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2009
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Legal Representative:zhanghaihua
  • Employees:51 - 100 People
  • Tel:86-311-80800737
  • Fax:86-0311-89830448
  • Address:Room 37-2-2501, Yiyuan Dong Gang Jianshe Nan Stree
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Pharmaceutical Intermediates,Liquid Crystal Intermediates,Single Liquid Crystal,PDLC Liquid Crystal,OLED Organic Light Emitting Display.
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6-Methylpyridine-3-boronic acid 2-Methylpyridine-5-boronic a...
  • Cas No:659742-21-9 
  • Min.Order:1/Gram 
  • Purity:0.98 
  • Supply Ability:10 Month/Metric Ton 
  • Formula:C6H8BNO2 
  • Payment:T/T 
  • Updatetime:Jul 07 2014 
Shanghai FWD Chemicals ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2005
  • Employees:51 - 100 People
  • Tel:86-21-34226250
  • Fax:86-21-34226250
  • Address:Room 802,Lotus Tower ,159 Tianzhou Road Xuhui Dist
Main Products
It specializes in a comprehensive custom synthesis and manufacturing from gram to Multi ton production and also offer a laboratory scale multi-step synthesis of a wide variety of organic compounds .
Contact Supplier
Boronic acid, B-(6-methyl-3-pyridinyl)-
  • Cas No:659742-21-9 
  • Formula:C6H8BNO2 
  • Description:Boronic acid, B-(6-methyl-3-pyridinyl)-
  • Updatetime:Jun 24 2014 
run-biotech Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:0
  • Employees:11 - 50 People
  • Tel:86-21-61900721
  • Address:Room 3-201, No.787, Kangqiao Road, Pudong New District, Shanghai, China
Main Products
Pharmaceutical Discovery
Contact Supplier
2-Picoline-5-boronic acid
  • Cas No:659742-21-9 
  • Purity:98% 
  • Formula:C6H8BNO2 
  • Updatetime:Apr 01 2019 
TianJin Boropharmatech Co,Ltd.
  • Address:Tianjin Development Zone Tianda Science and Technology Park B9-401
Contact Supplier
2-Picoline-5-boronic acid
  • Cas No:659742-21-9 
  • Purity:95% 
  • Formula:C6H8BNO2 
  • Updatetime:Apr 01 2019 
Suzhou CRST Pharmatech Co.,Ltd
  • Tel:86-512-62910395
  • Address:Room 205,Block C,Pilot production base of Boji Science & Technology Park, No 2 of Taishan Road, Suzhou New District, Jiangsu Province,China
Contact Supplier
2-Picoline-5-boronic acid
  • Cas No:659742-21-9 
  • Purity:98% 
  • Formula:C6H8BNO2 
  • Updatetime:Apr 01 2019 
Mianyang High-tech Zone Dakoote Technology Co., Ltd.
  • Address:No. 9 Torch West Street, Mianyang High-tech Zone, Sichuan, China
Contact Supplier
2-Picoline-5-boronic acid
  • Cas No:659742-21-9 
  • Purity:98% 
  • Formula:C6H8BNO2 
  • Updatetime:Apr 01 2019 
Shijiazhuang leon chemicals Co.ltd
  • Address:Baojin South Street, Qiaoxi District, Shijiazhuang City
Contact Supplier
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