3 5-DICHLOROPYRIDINE 1-OXIDE 98
- CAS No.
- 15177-57-8
- Chemical Name:
- 3 5-DICHLOROPYRIDINE 1-OXIDE 98
- Synonyms
- TAK438 Impurity 96;Vonoprazan Impuirty101;Vonoprazan Impurity 96;3,5-Dichloropyridine N-oxide;3,5-dicholoropyridine N-oxide;Pyridine,3,5-dichloro-, 1-oxide;3 5-DICHLOROPYRIDINE 1-OXIDE 98;3,5-Dichloropyridine N-oxide 98%
- CBNumber:
- CB3505243
- Molecular Formula:
- C5H3Cl2NO
- Molecular Weight:
- 163.99
- MDL Number:
- MFCD00955620
- MOL File:
- 15177-57-8.mol
- MSDS File:
- SDS
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H315-H319-H335 |
Precautionary statements | P261-P305+P351+P338 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36-24/25 |
WGK Germany | 3 |
HS Code | 29333990 |
3 5-DICHLOROPYRIDINE 1-OXIDE 98 price More Price(8)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 596515 | 3,5-Dichloropyridine N-oxide 98% | 15177-57-8 | 5g | $171 | 2023-06-20 | Buy |
TRC | D438350 | 3,5-Dichloropyridine1-oxide | 15177-57-8 | 100mg | $75 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | HCH0049610 | 3,5-DICHLOROPYRIDINE 1-OXIDE 95.00% | 15177-57-8 | 1G | $634.39 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | HCH0049610 | 3,5-DICHLOROPYRIDINE 1-OXIDE 95.00% | 15177-57-8 | 5G | $876.46 | 2021-12-16 | Buy |
Oakwood | 301129 | 3,5-Dichloropyridine N-oxide 98% | 15177-57-8 | 1g | $15 | 2021-12-16 | Buy |
3 5-DICHLOROPYRIDINE 1-OXIDE 98 Chemical Properties,Uses,Production
Preparation
3,5-difluoropyridine-N-oxide is prepared by the following steps:A solution of (5) (0.37 g, 3 mmol), peracetic acid ( 1.5 cm3 of 40% solution in acetic acid) in acetic acid (5 cm3) and chloroform (10 cm3) was heated at 50 "C, with stirring, for 24 h. The mixture was neutralised by the addition of dilute sodium hydroxide to the chilled mixture, then remaining peroxides were destroyed by the addition of sodium metabisulphite (2 g). Following extraction into DCM, the DCM solution was dried (MgS04) and evaporated to dryness giving a solid which was recrystallised from DCM- petrol (1: 1) to yield 3,5-difluoropyridine-N-oxide (0.3 g, 71 %), m.p. 136.5 "C (Found: C, 45.5; H, 2.3; N, 10.1. C5H3F2NO requires C, 45.8; H, 2.3; N, 10.7%); IR spectra no. 23; mass spectra no. 31; nmr spectrum no. 21.
3 5-DICHLOROPYRIDINE 1-OXIDE 98 Preparation Products And Raw materials
3 5-DICHLOROPYRIDINE 1-OXIDE 98 Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Guanlang Biotechnology Co,.LTD | +86-19930503253; +8619930503252 | daisy@crovellbio.com | China | 5835 | 58 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32760 | 60 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29826 | 58 |
Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 13127 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34571 | 58 |
Hebei Fengjia New Material Co., Ltd | +86-0311-87836622 +86-17333973358 | sales06@hbduling.cn | China | 4638 | 58 |
Hangzhou MolCore BioPharmatech Co.,Ltd. | +86-057181025280; +8617767106207 | sales@molcore.com | China | 49739 | 58 |
China National Standard Pharmaceutical Corporation Limited | +8615391658522 | overseasales@yongstandards.com | China | 11927 | 58 |
Aladdin Scientific | +1-+1(833)-552-7181 | sales@aladdinsci.com | United States | 57511 | 58 |
Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131980 | 58 |
View Lastest Price from 3 5-DICHLOROPYRIDINE 1-OXIDE 98 manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-07-26 | 3 5-DICHLOROPYRIDINE 1-OXIDE 98
15177-57-8
|
US $9.00 / KG | 1KG | 99.8% | 100tons | Hebei Guanlang Biotechnology Co,.LTD | ||
2022-02-09 | 3,5-Dichloropyridine 1-oxide
15177-57-8
|
US $0.00 / KG | 1KG | 99.3% | 100 tons | Honest Joy Holdings Limited
|
||
2020-01-08 | 3 5-DICHLOROPYRIDINE 1-OXIDE 98
15177-57-8
|
US $0.01 / KG | 1KG | 98%;99% | 1kg; 5kg;10kg;25kg | Career Henan Chemical Co |
- 3 5-DICHLOROPYRIDINE 1-OXIDE 98
15177-57-8
- US $9.00 / KG
- 99.8%
- Hebei Guanlang Biotechnology Co,.LTD
- 3,5-Dichloropyridine 1-oxide
15177-57-8
- US $0.00 / KG
- 99.3%
- Honest Joy Holdings Limited
- 3 5-DICHLOROPYRIDINE 1-OXIDE 98
15177-57-8
- US $0.01 / KG
- 98%;99%
- Career Henan Chemical Co
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