Methyl 2-(2-chloro-1-iminoethyl)hydrazinecarboxylate
CAS Number: 155742-64-6
Category:
Aprepitant Intermediates
Synonyms: N-Methylcarbonyl-2-chloroacetamidrazone, Methyl (2Z)-2-(1-amino-2-chloroethylidene)hydrazinecarboxylate, N-Methoxycarbonyl-2-chloroacetamidrazone
GMP-compliant
Commercial supply&le stock
Various Packaging Available
Factory documentation support
Product Specifications
| CAS Number | 155742-64-6 |
|---|---|
| Molecular Formula | C4H8ClN3O2 |
| Molecular Weight | 165.58 |
| Purity | ≥99.0% |
| Appearance | White to off-white solid |
| Storage Conditions | 2-8°C |
| Package | From 100g/bottle to 25kg/drum |
Product Overview
Methyl 2-(2-chloro-1-iminoethyl)hydrazinecarboxylate (CAS: 155742-64-6) is a key functionalized hydrazinecarboxylate intermediate.
Applications
Serves as a key coupling building block and intermediate in the synthesis of neurokinin-1 (NK1) receptor antagonists, primarily used in the preparation of Aprepitant and Fosaprepitant (often utilized in cyclization steps to form the triazolinone ring).
Quality Assurance
Can be tested according to the customer’s method of analysis.
Certificate of Analysis (COA) and Material Safety Data Sheets (MSDS) provided upon request.
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