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Merck

S2201

Semicarbazide hydrochloride

≥99%

Synonym(s):

N-Aminourea hydrochloride, Hydrazine carboxamide hydrochloride

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About This Item

Linear Formula:
NH2CONHNH2 · HCl
CAS Number:
563-41-7
Molecular Weight:
111.53
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24278197
EC Number:
209-247-0
Beilstein/REAXYS Number:
3593642
MDL number:
MFCD00013009
Assay:
≥99%

Key Documents

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InChI key

XHQYBDSXTDXSHY-UHFFFAOYSA-N

InChI

1S/CH5N3O.ClH/c2-1(5)4-3;/h3H2,(H3,2,4,5);1H

SMILES string

Cl.NNC(N)=O

assay

≥99%

mp

175-177 °C (dec.) (lit.)

Quality Level

200

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Application

Derivatization reagent for aldehydes and ketones which produces crystalline compounds with characteristic melting points.
Semicarbazide hydrochloride is a general reagent used to synthesize semicarbazones from aldehydes and ketones. It can be used to build a variety of heterocyclic compounds, some of which are potent antimicrobial and antiviral agents. It can also be used to prepare corrosion inhibitors.

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Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - Repr. 2 - Skin Corr. 1B - STOT RE 2 Oral

target_organs

Bone

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
MKCW8649
WXBF4247V
WXBF1386V
WXBD9456V
MKCR4728

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Synthesis and antimalarial activity of semicarbazone and thiosemicarbazone derivatives.
de Oliveira R B, et al.
European Journal of Medicinal Chemistry, 43(9), 1983-1988 (2008)
Synthesis of some new azole, azepine, pyridine, and pyrimidine derivatives using 6?hydroxy?4H?4?oxo [1]?benzopyran?3?carboxaldehyde as a versatile starting material.
Abdel?Rahman A H, et al.
Heteroatom Chem., 16(1), 20-27 (2005)
Synthesis and antimicrobial activity of some novel derivatives of benzofuran: Part 2. The synthesis and antimicrobial activity of some novel 1-(1-benzofuran-2-yl)-2-mesitylethanone derivatives.
Kirilmis C, et al.
European Journal of Medicinal Chemistry, 43(2), 300-308 (2008)
Experimental and theoretical evaluation of semicarbazones and thiosemicarbazones as organic corrosion inhibitors.
Goulart C M, et al.
Corrosion Science, 67, 281-291 (2013)
Design, synthesis, and biological evaluation of antiviral agents targeting flavivirus envelope proteins.
Li Z, et al.
Journal of Medicinal Chemistry, 51(15), 4660-4671 (2008)
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