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1-nitroso-4-piperidone

1-nitroso-4-piperidone Structure
1-nitroso-4-piperidone structure
CAS No.
55556-91-7
Chemical Name:
1-nitroso-4-piperidone
Synonyms
NITROSO-4-PIPERIDONE;1-nitroso-4-piperidone;1-Nitrosopiperidin-4-one;4-Keto-N-Nitrosopiperidine;4-Piperidinone, 1-nitroso-;N-nitroso piperidine -4-one impurity
CBNumber:
CB41399994
Molecular Formula:
C5H8N2O2
Molecular Weight:
128.13
MDL Number:
MOL File:
55556-91-7.mol
MSDS File:
SDS
Last updated:2026-03-18 11:52:23
Product description Number Pack Size Price
N-Nitroso-4-piperidone N545125 250mg $220
1-NITROSO-4-PIPERIDONE 95.00% CHM0312881 5MG $495.29
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1-nitroso-4-piperidone Properties

Melting point 61-62℃
Boiling point 237.54°C (rough estimate)
Density 1.2864 (rough estimate)
refractive index 1.4472 (estimate)
solubility Chloroform (Slightly), Methanol (Sparingly)
pka -5.10±0.20(Predicted)
form Solid
color White to Off-White
FDA UNII 7XJY9N5TS7

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338
Toxicity mma-sat 250 mg/plate TCMUE9 1,13,84

1-nitroso-4-piperidone price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC N545125 N-Nitroso-4-piperidone 55556-91-7 250mg $220 2021-12-16 Buy
American Custom Chemicals Corporation CHM0312881 1-NITROSO-4-PIPERIDONE 95.00% 55556-91-7 5MG $495.29 2021-12-16 Buy
Product number Packaging Price Buy
N545125 250mg $220 Buy
CHM0312881 5MG $495.29 Buy

1-nitroso-4-piperidone Chemical Properties,Uses,Production

Uses

N-Nitroso-4-piperidone is an intermediate in the synthesis of 1-Methyl-4-piperidone-2,2,6,6-d4 (M325932).

Safety Profile

Questionable carcinogen withexperimental tumorigenic data. Mutation data reported.Many N-nitroso compounds are carcinogens. Whenheated to decomposition it emits toxic fumes of NOx. Seealso N-NITROSO COMPOUNDS and KETONES

1-nitroso-4-piperidone Preparation Products And Raw materials

Raw materials

Preparation Products

4-Nitropyridine

1-nitroso-4-piperidone Suppliers

Global( 8)Suppliers
Supplier Tel Email Country ProdList Advantage
sgtlifesciences pvt ltd 		+8617013299288 dj@sgtlifesciences.com China 12373 58
Henan Kehong Biological Technology Co. LTD 0371-86658258； 19139748274 info@kehobio.com China 2747 58
https://www.shachemlin.cn/ 68080707 15021879576 ming-jiao.wu@chemlin.com.cn China 9561 58
TLC Pharmaceutical Standards Ltd. 18012923235 18012923235 chinasales04@tlcstandards.com.cn China 9004 58
Nanjing bojida Pharmaceutical Technology Co., Ltd 18762407961 704079339@qq.com China 1605 58
Biosynth Biological Technology (Suzhou) Co Ltd 51288865780 sales@biosynth.com China 6051 58
Supplier Advantage
sgtlifesciences pvt ltd 		58
Henan Kehong Biological Technology Co. LTD 58
https://www.shachemlin.cn/ 58
TLC Pharmaceutical Standards Ltd. 58
Nanjing bojida Pharmaceutical Technology Co., Ltd 58
Biosynth Biological Technology (Suzhou) Co Ltd 58
1-nitroso-4-piperidone 4-Keto-N-Nitrosopiperidine NITROSO-4-PIPERIDONE 1-Nitrosopiperidin-4-one 4-Piperidinone, 1-nitroso- N-nitroso piperidine -4-one impurity 55556-91-7