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ChemicalBook >> CAS DataBase List >>1-nitroso-4-piperidone

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
1-Nitrosopiperidin-4-one;NITROSO-4-PIPERIDONE;1-nitroso-4-piperidone;4-Piperidinone, 1-nitroso-;4-Keto-N-Nitrosopiperidine;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:2026-05-28 01:23:51
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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)
form Solid
pka -5.10±0.20(Predicted)
color White to Off-White
FDA UNII 7XJY9N5TS7

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
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
Biosynth FN177940 N-Nitroso-4-piperidone 55556-91-7 0.05g $843.7 2026-06-04 Buy
Biosynth FN177940 N-Nitroso-4-piperidone 55556-91-7 0.1g $1103.3 2026-06-04 Buy
Biosynth FN177940 N-Nitroso-4-piperidone 55556-91-7 0.25g $1427.8 2026-06-04 Buy
Biosynth FN177940 N-Nitroso-4-piperidone 55556-91-7 0.5g $2076.8 2026-06-04 Buy
Biosynth FN177940 N-Nitroso-4-piperidone 55556-91-7 1g $2725.8 2026-06-04 Buy
Product number Packaging Price Buy
FN177940 0.05g $843.7 Buy
FN177940 0.1g $1103.3 Buy
FN177940 0.25g $1427.8 Buy
FN177940 0.5g $2076.8 Buy
FN177940 1g $2725.8 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( 11)Suppliers
Supplier Tel Email Country ProdList Advantage
sgtlifesciences pvt ltd +91-8790379245 dj@sgtlifesciences.com China 12351 58
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD 0755-83725350 13380397412 3001280422@qq.com China 10000 58
Henan Kehong Biological Technology Co. LTD 0371-86658258 18638736641 info@kehobio.com China 2767 58
https://www.shachemlin.cn/ 68080707 15021879576 ming-jiao.wu@chemlin.com.cn China 9062 58
TLC Pharmaceutical Standards Ltd. 18012923235 18012923235 chinasales04@tlcstandards.com.cn China 7839 58
Nanjing bojida Pharmaceutical Technology Co., Ltd 18762407961 704079339@qq.com China 1803 58
Aikon International Limited 025-58859352 18651614124 2881516338@qq.com China 9968 58
LGC Science (Shanghai) Ltd. 17717235263 17717235263 offer.de@lgcgroup.com China 38135 58
Supplier Advantage
sgtlifesciences pvt ltd 58
SHENZHEN PHYSTANDARD BIO-TECH CO.,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
Aikon International Limited 58
LGC Science (Shanghai) Ltd. 58
1-nitroso-4-piperidone 4-Keto-N-Nitrosopiperidine NITROSO-4-PIPERIDONE 4-Piperidinone, 1-nitroso- N-nitroso piperidine -4-one impurity 1-Nitrosopiperidin-4-one 55556-91-7