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N-NITROSO-L-PROLINE

CAS No.
7519-36-0
Chemical Name:
N-NITROSO-L-PROLINE
Synonyms
NPRO;no-pro;Nsc109545;nitrosoproline;1-Nitrosoproline;N-NITROSO-PROLINE;1-nitroso-l-proline;N-NITROSO-L-PROLINE;L-Proline, nitroso-;L-Proline, 1-nitroso-
CBNumber:
CB9489314
Molecular Formula:
C5H8N2O3
Molecular Weight:
144.13
MDL Number:
MFCD01698777
MOL File:
7519-36-0.mol
Last updated:2023-05-04 17:34:42

N-NITROSO-L-PROLINE Properties

Melting point 108-109°C
Boiling point 262.71°C (rough estimate)
Density 1.4054 (rough estimate)
refractive index 1.4472 (estimate)
storage temp. -20°C Freezer
solubility Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly), Water (Sparingly)
pka 3.23±0.20(Predicted)
form Solid
color Pale Yellow to Brown
FDA UNII F8MI03SGY0
IARC 3 (Vol. 17, Sup 7) 1987

N-NITROSO-L-PROLINE price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 285292 N-Nitroso-L-proline 7519-36-0 5mg $403 2021-12-16 Buy
TRC N545450 N-Nitroso-L-proline 7519-36-0 50mg $685 2021-12-16 Buy
American Custom Chemicals Corporation AAA0000646 N-NITROSO-L-PROLINE 95.00% 7519-36-0 5MG $738.1 2021-12-16 Buy
Medical Isotopes, Inc. 12682 N-Nitroso-L-proline 7519-36-0 10mg $860 2021-12-16 Buy
American Custom Chemicals Corporation AAA0000646 N-NITROSO-L-PROLINE 95.00% 7519-36-0 100MG $1593.9 2021-12-16 Buy
Product number Packaging Price Buy
285292 5mg $403 Buy
N545450 50mg $685 Buy
AAA0000646 5MG $738.1 Buy
12682 10mg $860 Buy
AAA0000646 100MG $1593.9 Buy

N-NITROSO-L-PROLINE Chemical Properties,Uses,Production

Chemical Properties

Colourless Plates

Uses

A nitrosoamino acid with oncogenicity. The LD50 of a single ip dose given to Swiss-Webster mice is 203 +/- 22 mg / kg

Uses

A nitrosoamino acid with oncogenic activity. The LD50 of a single ip dose given to Swiss-Webster mice is 203 +/- 22 mg / kg.

Definition

ChEBI: N-Nitrosoproline is a L-proline derivative.

Production Methods

There is no indication that nitrosoproline was made commercially. It has been reported in cured meats (e.g., bacon) at concentrations of 340–440 μg/kg. Both higher and lower levels in several cured products have been reported by several authors.

Safety Profile

Poison by intraperitoneal route.Questionable carcinogen with experimental tumorigenicdata. Many nitroso compounds are carcinogens. Whenheated to decomposition it emits toxic fumes of NOx. Seealso NITROSO COMPOUNDS.

Carcinogenicity

Mice were given 0.1% NPRO in drinking water for 26 weeks, and no more lung adenomas were seen than in untreated controls at 38 weeks, showing a lack of carcinogenicity. In rats, higher doses (0.145%) in drinking water for 2 years showed no tumors that were not seen in untreated controls (174). IARC classified NPRO as not classifiable as to carcinogenicity to humans (Group 3).

147-85-3
7519-36-0
Synthesis of N-NITROSO-L-PROLINE from L-Proline

N-NITROSO-L-PROLINE Preparation Products And Raw materials

N-NITROSO-L-PROLINE Suppliers

Global( 39)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22968 58
career henan chemical co
+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1026@dideu.com China 29831 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com CHINA 52867 58
sgtlifesciences pvt ltd
+8617013299288 dj@sgtlifesciences.com China 12382 58
GIHI CHEMICALS CO.,LIMITED
+8618058761490 info@gihichemicals.com China 50001 58
Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd 18162595016 3287908757@qq.com China 9627 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76
3B Pharmachem (Wuhan) International Co.,Ltd. 821-50328103-801 18930552037 3bsc@sina.com China 15848 69
Chemsky(shanghai)International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32344 50

View Lastest Price from N-NITROSO-L-PROLINE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
N-Boc-trans-4-amino-L-proline methyl ester hydrochloride pictures 2020-01-09 N-Boc-trans-4-amino-L-proline methyl ester hydrochloride
7519-36-0
US $1.00 / g 1g ≥98% g/kg/Ton Career Henan Chemical Co
1-Nitrosoproline NPRO L-Proline, 1-nitroso- L-Proline, nitroso- Nsc109545 N-NITROSO-L-PROLINE 1-nitroso-l-proline nitrosoproline no-pro N-NITROSO-PROLINE N-Nitroso-L-Proline (Mixture of Isomers) (S)-1-nitrosopyrrolidine-2-carboxylic acid N-NITROSO-L-PROLINE USP/EP/BP N-Nitroso-L-proline D3 nitroso - L - proline 7519-36-0 Heterocycles Amino Acids & Derivatives, Heterocycles Amino Acids 13C, 2H, 15N Amino Acids & Derivatives