2‑(4‑Nitrosopiperazine‑1‑yl)pyrimidine‑d₄  (no over‑deuteration)

2‑(4‑Nitrosopiperazine‑1‑yl)pyrimidine‑d₄ (no over‑deuteration)

Nitrosamines

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Description

Stable‑isotope‑labelled nitrosamine impurity of buspirone. Intended for LC‑MS/MS quantification, method validation, and nitrosamine risk assessment.

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Technical Specifications
CAS Number (labelled) NA
CAS Number (unlabelled) 872826-80-7
Product No. D-048
Categories Nitrosamines
Quantity
Size Availability
10 mg Available in 4 Weeks
Isotopic Enrichment ≥ 98% D4
Storage Conditions Store refrigerated at 2–8 °C. For long‑term stability store at −20 °C is recommended. Keep away from light and maintain the container tightly closed.
Synonym(s) 2‑(4‑Nitrosopiperazin‑1‑yl)pyrimidine-d4; N‑Nitroso Buspirone d4 Impurity 1; Buspirone Impurity 25 d4; N‑Nitrosopiperazine–pyrimidine derivative d4; Nitrosamine impurity of Buspirone d4
Formula C₈H₇D₄N₅O
Shipping Hazards Toxic
Functional Groups Nitroso
Stability Stable under recommended storage conditions
Molecular Weight 197.2 g/mol
DOT/IATA Transport Information Not regulated as dangerous goods
Min. Purity Spec ≥ 98%
For COA or MSDS, please provide the product and lot number.

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