1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseud… 34840-23-8

Name: 1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea
Brand: Vaqora Chemicals
SKU: VQ-047353

About 1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea

1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea (CAS 34840-23-8) is a process intermediate or related compound of Albendazole offered by Vaqora Chemicals. The compound has the formula C6H10N2O4S, corresponding to a molecular weight of 206.22 g/mol. The IUPAC name is methyl N-[(methoxycarbonylamino)-methylsulfanylmethylidene]carbamate. Alternative names: 1,3-bis(methoxycarbonyl)-S-methylisothiourea and 2-Methylisothiourea-1,3-dicarboxylate.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is a process intermediate or related compound in the synthesis of Albendazole, useful for route development, impurity fate-and-purge studies and analytical method development. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Albendazole

View every impurity, metabolite and intermediate we list for Albendazole.

Albendazole impurities

Specifications & identifiers

Chemical identifiers
Product name	1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea
Catalogue No.	VQ-047353
CAS Number	34840-23-8
IUPAC name	methyl N-[(methoxycarbonylamino)-methylsulfanylmethylidene]carbamate
Molecular formula	C₆H₁₀N₂O₄S
Molecular weight	206.22 g/mol
Exact mass	206.0361
InChIKey	KHBXLYPOXVQKJG-UHFFFAOYSA-N
SMILES	COC(=O)NC(=NC(=O)OC)SC
PubChem CID	98708

Physical properties
Physical form	Solid
LogP (XLogP3)	1.7
H-bond donors / acceptors	1 / 5
TPSA	102 Å²
Synonyms	Methyl (((methoxycarbonyl)amino)(methylthio)methylene)carbamate, 1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudoeura, methyl N-[(methoxycarbonylamino)-methylsulfanyl-methylene]carbamate, 1,3-bis(methoxycarbonyl)-S-methylisothiourea, 2-Methylisothiourea-1,3-dicarboxylate, 1,3-dicarbomethoxy-S-methylisothiourea, N,N'-dicarbomethoxy-S-methylisothiourea, N,N'-bis-carbomethoxy-S-methylisothiourea, N,N'-bismethoxycarbonyl-S-methylisothiourea, 1,3-bis-methoxycarbonyl-S-methyl isothiourea

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea?

The CAS Registry Number of 1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea is 34840-23-8. It is also known as Methyl (((methoxycarbonyl)amino)(methylthio)methylene)carbamate, 1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudoeura, methyl N-[(methoxycarbonylamino)-methylsulfanyl-methylene]carbamate.

What is the molecular formula and molecular weight of 1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea?

1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea has the molecular formula C6H10N2O4S and a molecular weight of 206.22 g/mol. Its IUPAC name is methyl N-[(methoxycarbonylamino)-methylsulfanylmethylidene]carbamate.

What is 1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea used for?

1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea is supplied as a characterised reference material related to Albendazole. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea can I order?

We supply 1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea?

Yes. Every lot of 1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea be shipped internationally?

Yes. 1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.