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NOR 4

NOR 4 Structure
NOR 4 structure
CAS No.
162626-99-5
Chemical Name:
NOR 4
Synonyms
NOR 4;NOR 4 ISO 9001：2015 REACH;3-(4-ethyl-2-hydroxyimino-5-nitrohex-3-enyl)pyridine-2-carboxamide;N-((2Z,3E)-4-Ethyl-2-(hydroxyimino)-5-nitrohex-3-en-1-yl)nicotinamide;(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide;N-{(E)-4-Ethyl-3-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl}-3-pyridine carbox;(+/-)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide >=97%;(±)-{(E)-4-Ethyl-2-[(Z)-Hydroxyimino]-5-nitro-3-hexene-1-yl}-pyridinecarboxamide;3-Pyridinecarboxamide, N-[(3E)-4-ethyl-2-[(2Z)-hydroxyimino]-5-nitro-3-hexen-1-yl]-;(+or-)-N-{(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexene-1-yl}-3-pyridinecarboxamide
CBNumber:
CB3415050
Molecular Formula:
C14H18N4O4
Molecular Weight:
306.32
MDL Number:
MFCD01310544
MOL File:
162626-99-5.mol
Last updated:2026-05-28 06:29:34
Request For Quotation

NOR 4 Properties

Boiling point 600.8±55.0 °C(Predicted)
Density 1.26±0.1 g/cm3(Predicted)
storage temp. -20°C
pka 6+-.0.10(Predicted)
InChI 1S/C14H18N4O4/c1-3-11(10(2)18(21)22)7-13(17-20)9-16-14(19)12-5-4-6-15-8-12/h4-8,10,20H,3,9H2,1-2H3,(H,16,19)/b11-7+,17-13-
InChIKey KIWSYRHAAPLJFJ-DNZSEPECSA-N
SMILES CC([N+]([O-])=O)/C(CC)=C/C(CNC(C1=CN=CC=C1)=O)=N/O
UNSPSC Code 12352200
NACRES NA.77

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

NOR 4 price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich E3020 (±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide ≥97% 162626-99-5 10mg $255 2026-04-30 Buy
American Custom Chemicals Corporation CHM0143222 (+/-)-(E)-4-ETHYL-2-((Z)-HYDROXYIMINO)-5-NITRO-3-HEXEN-1-YL-NICOTINAMIDE 95.00% 162626-99-5 10MG $785.86 2021-12-16 Buy
Product number Packaging Price Buy
E3020 10mg $255 Buy
CHM0143222 10MG $785.86 Buy

NOR 4 Chemical Properties,Uses,Production

Uses

NO donor; releases nitric oxide spontaneously in a rate-controlled manner. Half-life in solution = 60min.

NOR 4 Preparation Products And Raw materials

Raw materials

2,4-Hexadienoic acid, 4-ethyl-, ethyl ester, (2E,4E)- 2-Ethyl-but-2-enal

Preparation Products

NOR 4 Suppliers

Global( 15)Suppliers
Supplier Tel Email Country ProdList Advantage
ANHUI WITOP BIOTECH CO., LTD +8618071025641 eric@witopchemical.com China 23504 58
Shaanxi Dideu Medichem Co. Ltd +86-29-81139210 +86-17392587031 1059@dideu.com China 9983 58
Energy Chemical 400-0056266 marketing1@energy-chemical.com China 44927 58
Alchem Pharmtech,Inc. 8485655694 sales@alchempharmtech.com United States 63645 58
Supplier Advantage
ANHUI WITOP BIOTECH CO., LTD 58
Shaanxi Dideu Medichem Co. Ltd 58
Energy Chemical 58
Alchem Pharmtech,Inc. 58

View Lastest Price from NOR 4 manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
NOR 4 pictures 2025-06-25 NOR 4
162626-99-5
 $1.10 1g 99.0% min 100 tons min Shaanxi Dideu Medichem Co. Ltd
  • NOR 4 pictures
  • NOR 4
    162626-99-5
  • $1.10
  • 99.0% min
  • Shaanxi Dideu Medichem Co. Ltd

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NOR 4 (+or-)-N-{(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexene-1-yl}-3-pyridinecarboxamide N-{(E)-4-Ethyl-3-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl}-3-pyridine carbox (±)-{(E)-4-Ethyl-2-[(Z)-Hydroxyimino]-5-nitro-3-hexene-1-yl}-pyridinecarboxamide N-((2Z,3E)-4-Ethyl-2-(hydroxyimino)-5-nitrohex-3-en-1-yl)nicotinamide (+/-)-{(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexene-1-yl}-pyridinecarboxamide (NOR 4) 3-Pyridinecarboxamide, N-[(3E)-4-ethyl-2-[(2Z)-hydroxyimino]-5-nitro-3-hexen-1-yl]- (+/-)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide >=97% 3-(4-ethyl-2-hydroxyimino-5-nitrohex-3-enyl)pyridine-2-carboxamide NOR 4 ISO 9001：2015 REACH (±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide 162626-99-5