Girard's Reagent P
吉拉尔特试剂P
Also known as: 1-(2-Hydrazino-2-oxoethyl)pyridinium chloride, 1-(2-Hydrazinyl-2-oxoethyl)pyridin-1-ium chloride, 1-(Hydrazinocarbonylmethyl)pyridinium chloride, (1-Pyridinio)acetohydrazide chloride, Pyridinium-1-acetohydrazide chloride, Pyridinioacetylhydrazine chloride, Girard's reagent P, GIRARD'S REAGENT P, EINECS 214-421-4, MFCD00011992
Girard's Reagent P (CAS 1126-58-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C7H10ClN3O and a molecular weight of 187.627 g/mol. It is also known as 1-(2-Hydrazino-2-oxoethyl)pyridinium chloride, 1-(2-Hydrazinyl-2-oxoethyl)pyridin-1-ium chloride and 1-(Hydrazinocarbonylmethyl)pyridinium chloride. Key property: a melting point of 201-203 °C (dec.)(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1126-58-5
- Jingsj CID
- J-49980-0
- Molecular Formula
- C7H10ClN3O
- Chinese Name
- 吉拉尔特试剂P
- Molecular Weight
- 187.627 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 201-203 °C (dec.)(lit.) |
|---|
Frequently Asked Questions
What is the CAS number of Girard's Reagent P?
The CAS number of Girard's Reagent P is 1126-58-5.
What are the molecular formula and molecular weight of Girard's Reagent P?
Girard's Reagent P has molecular formula C7H10ClN3O and molecular weight 187.627 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Girard's Reagent P (CAS 1126-58-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49980-0 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.