N-NITROSO-L-PROLINE
- Product Name
- 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
- Formula Weight
- 144.13
- MOL File
- 7519-36-0.mol
N-NITROSO-L-PROLINE Property
- 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
- IARC
- 3 (Vol. 17, Sup 7) 1987
Safety
- Toxicity
- LD50 ipr-mus: 203 mg/kg JMCMAR 16,583,73
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335May cause respiratory irritation
H341Suspected of causing genetic defects
H351Suspected of causing cancer
- Precautionary statements
-
P201Obtain special instructions before use.
P202Do not handle until all safety precautions have been read and understood.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P281Use personal protective equipment as required.
P285In case of inadequate ventilation wear respiratory protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P341IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P308+P313IF exposed or concerned: Get medical advice/attention.
P312Call a POISON CENTER or doctor/physician if you feel unwell.
P321Specific treatment (see … on this label).
P322Specific measures (see …on this label).
P330Rinse mouth.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P342+P311IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.
P362Take off contaminated clothing and wash before reuse.
P363Wash contaminated clothing before reuse.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 285292
- Product name
- N-Nitroso-L-proline
- Packaging
- 5mg
- Price
- $403
- Updated
- 2021/12/16
- Product number
- N545450
- Product name
- N-Nitroso-L-proline
- Packaging
- 50mg
- Price
- $685
- Updated
- 2021/12/16
- Product number
- AAA0000646
- Product name
- N-NITROSO-L-PROLINE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $738.1
- Updated
- 2021/12/16
- Product number
- 12682
- Product name
- N-Nitroso-L-proline
- Packaging
- 10mg
- Price
- $860
- Updated
- 2021/12/16
- Product number
- AAA0000646
- Product name
- N-NITROSO-L-PROLINE
- Purity
- 95.00%
- Packaging
- 100MG
- Price
- $1593.9
- Updated
- 2021/12/16
N-NITROSO-L-PROLINE Chemical Properties,Usage,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.
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.
Definition
ChEBI: N-Nitrosoproline is a L-proline derivative.
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).
N-NITROSO-L-PROLINE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from N-NITROSO-L-PROLINE manufacturers
- Product
- N-Boc-trans-4-amino-L-proline methyl ester hydrochloride 7519-36-0
- Price
- US $1.00/g
- Min. Order
- 1g
- Purity
- ≥98%
- Supply Ability
- g/kg/Ton
- Release date
- 2020-01-08