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3-NITRO-2-PYRIDINESULFENYL CHLORIDE

CAS No.
68206-45-1
Chemical Name:
3-NITRO-2-PYRIDINESULFENYL CHLORIDE
Synonyms
NPYS-CL;OxytocinImpurity16;3-nitro-2-pyridinesulfenyl;2-(chlorosulfanyl)-3-nitropyridine;3-NITRO-2-PYRIDINESULFENYL CHLORIDE;3-Nitropyridin-2-yl hypochlorothioite;2-Pyridinesulfenyl chloride, 3-nitro-;(3-nitropyridin-2-yl)sulfanyl]chlorane;(3-nitropyridin-2-yl) thiohypochlorite;3-Nitro-2-pyridinesulfenyl chloride 95%
CBNumber:
CB5384130
Molecular Formula:
C5H3ClN2O2S
Molecular Weight:
190.61
MDL Number:
MFCD00274609
MOL File:
68206-45-1.mol
Last updated:2023-04-23 13:52:06

3-NITRO-2-PYRIDINESULFENYL CHLORIDE Properties

Melting point 205 °C (dec.) (lit.)
Boiling point 376.8±27.0 °C(Predicted)
Density 1.58±0.1 g/cm3(Predicted)
storage temp. 2-8°C
solubility dichloromethane: soluble(lit.)
pka -3.72±0.29(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
Hazard Codes  C
Risk Statements  34
Safety Statements  26-27-36/37/39-45
RIDADR  UN 3261 8/PG 2
WGK Germany  3

3-NITRO-2-PYRIDINESULFENYL CHLORIDE price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 303232 3-Nitro-2-pyridinesulfenyl chloride 95% 68206-45-1 1g $230 2024-03-01 Buy
TRC B506343 [(3-nitropyridin-2-yl)sulfanyl]chlorane 68206-45-1 50mg $45 2021-12-16 Buy
AK Scientific 0378AQ 3-Nitro-2-pyridinesulfenyl chloride 68206-45-1 1g $289 2021-12-16 Buy
American Custom Chemicals Corporation CHM0115401 3-NITRO-2-PYRIDINESULFENYL CHLORIDE 95.00% 68206-45-1 1G $795.56 2021-12-16 Buy
Product number Packaging Price Buy
303232 1g $230 Buy
B506343 50mg $45 Buy
0378AQ 1g $289 Buy
CHM0115401 1G $795.56 Buy

3-NITRO-2-PYRIDINESULFENYL CHLORIDE Chemical Properties,Uses,Production

Uses

3-Nitro-2-pyridinesulfenyl chloride (NpysCl) was employed as the starting material for the synthesis of N-, O- and S-Npys-protected amino acid.

General Description

The 3-nitro-2-pyridinesulphenyl (Npys) moiety is useful as a protecting-activating group for cysteine, particularly in the synthesis of cyclic and unsymmetrical disulfides. The stability of NpysCl was studied in various solvents.

Purification Methods

The chloride crystallises as yellow needles from CH2Cl2. When pure, it is stable for several weeks at room temperature, and no decomposition was observed after 6 months at <0o. It is moisture sensitive. UV (MeCN) has at 231nm max ( 12,988), 264nm ( 5,784) and 372nm ( 3,117). [NMR and UV: Matsuda & Aiba Chem Lett 951 1978, Wagner et al. Chem Ber 75 935 1942.]

3-NITRO-2-PYRIDINESULFENYL CHLORIDE Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 25)Suppliers
Supplier Tel Email Country ProdList Advantage
career henan chemical co
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Hubei xin bonus chemical co. LTD
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Chongqing Chemdad Co., Ltd
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Dayang Chem (Hangzhou) Co.,Ltd.
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GIHI CHEMICALS CO.,LIMITED
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Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131980 58
Chemwill Asia Co.,Ltd. 86-21-51086038 chemwill_asia@126.com CHINA 23931 58
Energy Chemical 021-021-58432009 400-005-6266 sales8178@energy-chemical.com China 44700 61
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51471 80
Aikon International Limited 025-58859352 18068836627 sales01@aikonchem.com China 15085 58

View Lastest Price from 3-NITRO-2-PYRIDINESULFENYL CHLORIDE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3-NITRO-2-PYRIDINESULFENYL CHLORIDE pictures 2019-07-06 3-NITRO-2-PYRIDINESULFENYL CHLORIDE
68206-45-1
US $2.00 / KG 1KG 99% customise Career Henan Chemical Co

68206-45-1(3-NITRO-2-PYRIDINESULFENYL CHLORIDE)Related Search:

3-NITRO-2-PYRIDINESULFENYL CHLORIDE NPYS-CL 3-nitro-2-pyridinesulfenyl 2-(chlorosulfanyl)-3-nitropyridine 3-Nitro-2-pyridinesulfenyl chloride 95% (3-nitropyridin-2-yl) thiohypochlorite (3-nitropyridin-2-yl)sulfanyl]chlorane 2-Pyridinesulfenyl chloride, 3-nitro- thiohypochlorous acid (3-nitro-2-pyridinyl) ester OxytocinImpurity16 3-Nitropyridin-2-yl hypochlorothioite 68206-45-1 C5H3ClN2O2S Heterocyclic Building Blocks Pyridines Building Blocks C5 C5 Heterocyclic Building Blocks Pyridines Heterocyclic Compounds