Monochlorobimane, suitable for fluorescence,… 76421-73-3

Name: Monochlorobimane, suitable for fluorescence, ≥70% (HPCE)
Brand: Vaqora Chemicals
SKU: VQ-003357

About Monochlorobimane, suitable for fluorescence, ≥70% (HPCE)

Monochlorobimane (CAS 76421-73-3) is a molecular biology reagent offered by Vaqora Chemicals, specified at ≥70% purity. Its molecular formula is C10H11ClN2O2 and its molecular weight is 226.66 g/mol. Its systematic (IUPAC) name is 7-(chloromethyl)-1,2,6-trimethylpyrazolo[1,2-a]pyrazole-3,5-dione. It is also known as Chlorobimane or Thiolyte MC.

The material typically appears as yellow to pale yellow powder or crystals or chunks. Key physical data: a melting point of 135-136 °C. Keep the material at 2–8 °C and protect it from moisture. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Key uses span electrophoresis, DNA/RNA workflows, protein analysis and fluorescent labelling. Buyers come mainly from academic and industrial research and diagnostics and biotechnology.

Standard pack sizes are 5 mg, 25 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Electrophoresis
DNA/RNA workflows
Protein analysis
Fluorescent labelling

Industries

Specifications & identifiers

Chemical identifiers
Product name	Monochlorobimane, suitable for fluorescence, ≥70% (HPCE)
Catalogue No.	VQ-003357
CAS Number	76421-73-3
IUPAC name	7-(chloromethyl)-1,2,6-trimethylpyrazolo[1,2-a]pyrazole-3,5-dione
Molecular formula	C₁₀H₁₁ClN₂O₂
Molecular weight	226.66 g/mol
Exact mass	226.0509
Purity / assay	≥70%
HSN code	29420090
InChIKey	SUIPVTCEECPFIB-UHFFFAOYSA-N
SMILES	CC1=C(N2C(=C(C(=O)N2C1=O)C)CCl)C
PubChem CID	114886

Physical properties
Physical form	Crystalline
Appearance	Yellow to pale yellow powder or crystals or chunks
Melting point	135-136 °C
LogP (XLogP3)	1.2
H-bond donors / acceptors	0 / 3
TPSA	40.6 Å²
Storage	2–8 °C
Synonyms	Chlorobimane, 3-(chloromethyl)-2,5,6-trimethyl-1H,7H-pyrazolo[1,2-a]pyrazole-1,7-dione, 3-(Chloromethyl)-2,5,6-trimethyl-1H,7H-pyrazolo(1,2-a)pyrazole-1,7-dione, 3-(chloromethyl)-2,5,6-trimethylpyrazolo[1,2-a]pyrazole-1,7-dione, 3-(chloromethyl)-2,5,6-trimethyl-1H,7H-[1,2]diazolo[1,2-a]pyrazole-1,7-dione, Thiolyte MC, 1H,7H-Pyrazolo(1,2-a)pyrazole-1,7-dione, 3-(chloromethyl)-2,5,6-trimethyl-, 1H,7H-Pyrazolo[1,2-a]pyrazole-1,7-dione, 3-(chloromethyl)-2,5,6-trimethyl-, Monochlorobimane, suitable for fluorescence, >=70.0% (HPCE), 7-(chloromethyl)-1,2,6-trimethyl-pyrazolo[1,2-a]pyrazole-3,5-dione

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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 Monochlorobimane, suitable for fluorescence, ≥70% (HPCE)?

The CAS Registry Number of Monochlorobimane, suitable for fluorescence, ≥70% (HPCE) is 76421-73-3. It is also known as Chlorobimane, 3-(chloromethyl)-2,5,6-trimethyl-1H,7H-pyrazolo[1,2-a]pyrazole-1,7-dione, 3-(Chloromethyl)-2,5,6-trimethyl-1H,7H-pyrazolo(1,2-a)pyrazole-1,7-dione.

What is the molecular formula and molecular weight of Monochlorobimane, suitable for fluorescence, ≥70% (HPCE)?

Monochlorobimane, suitable for fluorescence, ≥70% (HPCE) has the molecular formula C10H11ClN2O2 and a molecular weight of 226.66 g/mol. Its IUPAC name is 7-(chloromethyl)-1,2,6-trimethylpyrazolo[1,2-a]pyrazole-3,5-dione.

Which grade and pack sizes of Monochlorobimane, suitable for fluorescence, ≥70% (HPCE) can I order?

We supply Monochlorobimane, suitable for fluorescence, ≥70% (HPCE) in (≥70%) grade, in 5 mg, 25 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Monochlorobimane, suitable for fluorescence, ≥70% (HPCE)?

Yes. Every lot of Monochlorobimane, suitable for fluorescence, ≥70% (HPCE) 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 Monochlorobimane, suitable for fluorescence, ≥70% (HPCE) be shipped internationally?

Yes. Monochlorobimane, suitable for fluorescence, ≥70% (HPCE) 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.

How should Monochlorobimane, suitable for fluorescence, ≥70% (HPCE) be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.