1466607

N-Nitrosomethylphenylamine (NMPA)

United States Pharmacopeia (USP) Reference Standard

• Synonym(s): N-Methyl-N-nitrosoaniline, N-Methyl-N-nitrosobenzenamine, N-Methyl-N-phenylnitrosamine, NMPA
• Empirical Formula (Hill Notation): C₇H₈N₂O
• CAS Number: 614-00-6
• Molecular Weight: 136.15
• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• packaging: pkg of 1 mL
• manufacturer/tradename: USP
• application(s): pharmaceutical (small molecule)
• format: neat
• storage temp.: −20°C
• InChI: 1S/C7H8N2O/c1-9(8-10)7-5-3-2-4-6-7/h2-6H,1H3
• InChI key: MAXCWSIJKVASQC-UHFFFAOYSA-N

Description

General description

This product is provided as delivered and specified by the USP Pharmacopoeia. For further information and support, including certificate/ product information sheets, please go to the website of the issuing Pharmacopoeia.

Application

N-Nitrosomethylphenylamine (NMPA) USP reference standard is intended for use only as specifically prescribed in the United States Pharmacopoeia.

It is also used to prepare standard, and sensitivity solutions to determine NMPA impurity in drug substances and drug products (valsartan, irbesartan, and losartan potassium etc) by chromatography according to general chapter 〈1469〉 of United States Pharmacopeia.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  

Other Notes

Sales restrictions may apply.

Safety Information

• Pictograms: GHS02,GHS06,GHS08
• Signal Word: Danger
• Hazard Statements: H225,H301 + H311 + H331,H350,H370
• Precautionary Statements: P202 - P210 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Carc. 1B - Flam. Liq. 2 - STOT SE 1
• Target Organs: Eyes,Central nervous system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 49.5 °F
• Flash Point(C): 9.7 °C