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O-Methylisourea hemisulfate, 99%, Thermo Scientific Chemicals Product Code.: 11419527
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O-Methylisourea hemisulfate, 99%, Thermo Scientific Chemicals

Product Code. 11419527
50 g
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Regulatory: This product is an isolated intermediate transported in accordance with Regulation (EC) 1907/2006 (REACH). All customers must complete a declaration before delivery.

Product Code. 11419527

Brand: Thermo Scientific Alfa Aesar B22036.18

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This item is not returnable. View return policy
Regulatory: This product is an isolated intermediate transported in accordance with Regulation (EC) 1907/2006 (REACH). All customers must complete a declaration before delivery.

Description

O-Methylisoureahemisulfate is used for the synthesis of fluorouracil antineoplastic and anthelmintic imidazole.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
O-Methylisoureahemisulfate is used for the synthesis of fluorouracil antineoplastic and anthelmintic imidazole.

Solubility
Soluble in organic solvents, water, methanol and ethanol

Notes
Incompatible with strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 52328-05-9
Molecular Formula C4H14N4O6S
Molecular Weight (g/mol) 246.238
MDL Number MFCD00040594
InChI Key QSCPQKVWSNUJLJ-UHFFFAOYSA-N
Synonym o-methylisourea hemisulfate, 2-methylisouronium sulfate, o-methylisourea hemisulfate salt, bis methoxymethanimidamide ; sulfuric acid, carbamimidic acid, methyl ester, sulfate 2:1, omi™, o-methylpseudourea sulfate, 0-methylisourea hemisulfate, o-methylisourea hemisulphate, bis 2-methylisouronium sulphate
PubChem CID 11357018
IUPAC Name methyl carbamimidate;sulfuric acid
SMILES COC(=N)N.COC(=N)N.OS(=O)(=O)O

Specifications

Melting Point 163°C to 167°C
Quantity 50 g
Sensitivity Hygroscopic
Solubility Information Soluble in organic solvents,water,methanol and ethanol
Formula Weight 123.12
Percent Purity 99%
Chemical Name or Material O-Methylisourea hemisulfate

Certificates

Certificates

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5 results found
Lot Number Certificate Type Date Catalog Number
Lot Number10164209 Certificate TypeCertificate of Analysis Date01/02/2024 Catalog NumberB22036.18,B22036.0B,B22036.30
Lot Number10169595 Certificate TypeCertificate of Analysis Date01/02/2024 Catalog NumberB22036.18,B22036.0B,B22036.30
Lot Number10164209 Certificate TypeCertificate of Analysis Date23/11/2021 Catalog NumberB22036.18,B22036.0B,B22036.30
Lot Number10136925 Certificate TypeCertificate of Analysis Date23/11/2021 Catalog NumberB22036.18,B22036.0B,B22036.30
Lot NumberJ7187B Certificate TypeCertificate of Analysis Date23/11/2021 Catalog NumberB22036.18,B22036.0B,B22036.30

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