CAS No.1126-58-5,GIRARD'S REAGENT P Suppliers

Products Categories

Pharmaceutical (17)
Organic Chemicals (9)
Others (4)
Reagent (2)

Basic Information

Molecular Structure:
CAS No.:	1126-58-5
Name:	GIRARD'S REAGENT P
Article Data:	5

Formula:	C₇H₁₀N₃O.Cl
Molecular Weight:	187.629
Synonyms:	1-(Carboxymethyl)pyridiniumchloride, hydrazide (6CI,7CI);Pyridinium, 1-(2-hydrazino-2-oxoethyl)-,chloride (9CI);Pyridinium, 1-(carboxymethyl)-, chloride, hydrazide (8CI);1-(2-Hydrazino-2-oxoethyl)pyridinium chloride;Girard-P reagent;Girard's Preagent;Pyridinioacetohydrazide chloride;Reagents, Girard's P;
EINECS:	214-421-4
Melting Point:	201-203 °C
Appearance:	Clear brown-yellow to brown-red liquid
Risk Codes:	36/38
Safety:	26-36/37/39
PSA:	59.00000
LogP:	-2.94080

Total:30 Page 1 of 1 1

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 1126-58-5

Specification

The cas register number of Girard's Reagent P is 1126-58-5. It also can be called as Pyridinium, 1-(2-hydrazino-2-oxoethyl)-, chloride and the Systematic name about this chemical is 2-pyridin-1-ium-1-ylacetohydrazide chloride.

Physical properties about Girard's Reagent P are: (1)ACD/LogP: -5.31; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -5.31; (4)ACD/LogD (pH 7.4): -5.31; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 4; (10)#H bond donors: 3; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 27.43Å².

Uses of Girard's Reagent P: 1-hydrazinocarbonylmethyl-pyridinium and 4-nitro-benzaldehyde reacts with diazomethane to get 1-[(4-nitro-benzylidenehydrazinocarbonyl)-methyl]-pyridinium. This reaction needs solvent ethanol. The yield is 67 %.

People can use the following data to convert to the molecule structure.
1.SMILES: [Cl-].O=C(NN)C[n+]1ccccc1
2.InChI: InChI=1/C7H9N3O.ClH/c8-9-7(11)6-10-4-2-1-3-5-10;/h1-5H,6,8H2;1H
3.InChIKey: NDXLVXDHVHWYFR-UHFFFAOYAV
4.Std. InChI: InChI=1S/C7H9N3O.ClH/c8-9-7(11)6-10-4-2-1-3-5-10;/h1-5H,6,8H2;1H