Bromobimane, ≥97%

Name: Bromobimane, ≥97%
Brand: Vaqora Chemicals
SKU: VQ-012590

About Bromobimane, ≥97%

Vaqora Chemicals supplies Bromobimane, a five-membered N-heterocycle registered under CAS number 71418-44-5 at a purity of ≥97%. Formula C10H11BrN2O2, molecular weight 271.11 g/mol. Systematically, it is named 7-(bromomethyl)-1,2,6-trimethylpyrazolo[1,2-a]pyrazole-3,5-dione. Alternative names: Monobromobimane and Thiolyte MB.

The material typically appears as yellow to orange powder or crystals. Reported physical data include a melting point of 161 °C. Keep the material at 2–8 °C and protect it from moisture. Good laboratory practice and suitable PPE are recommended during handling.

It is commonly used for chromatography and analytical determinations. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 25 mg, 100 mg and 1 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Chromatography
Analytical determinations

Industries

Specifications & identifiers

Chemical identifiers
Product name	Bromobimane, ≥97%
Catalogue No.	VQ-012590
CAS Number	71418-44-5
IUPAC name	7-(bromomethyl)-1,2,6-trimethylpyrazolo[1,2-a]pyrazole-3,5-dione
Molecular formula	C₁₀H₁₁BrN₂O₂
Molecular weight	271.11 g/mol
Exact mass	270.0004
Purity / assay	≥97%
HSN code	29420090
InChIKey	AHEWZZJEDQVLOP-UHFFFAOYSA-N
SMILES	CC1=C(N2C(=C(C(=O)N2C1=O)C)CBr)C
PubChem CID	114810

Physical properties
Physical form	Crystalline
Appearance	Yellow to orange powder or crystals
Melting point	161 °C
LogP (XLogP3)	1.4
H-bond donors / acceptors	0 / 3
TPSA	40.6 Å²
Storage	2–8 °C
Synonyms	Monobromobimane, Thiolyte MB, Bimane monobromide, 3-(bromomethyl)-2,5,6-trimethyl-1H,7H-pyrazolo[1,2-a]pyrazole-1,7-dione, 1H,7H-Pyrazolo(1,2-a)pyrazole-1,7-dione, 3-(bromomethyl)-2,5,6-trimethyl-, 3-(Bromomethyl)-2,5,6-trimethyl-1H,7H-pyrazolo(1,2-a)pyrazole-1,7-dione, 3-(bromomethyl)-2,5,6-trimethyl-1H,7H-(1,2)diazolo(1,2-a)pyrazole-1,7-dione, 3-(Bromomethyl)-2,5,6-trimethylpyrazolo[1,2-a]pyrazole-1,7-dione, monobromo-bimane, Bromobimane, >=97%, 9,methyl)(methyl,methyl)bimane, 7-(bromomethyl)-1,2,6-trimethyl-pyrazolo[1,2-a]pyrazole-3,5-dione

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 Bromobimane, ≥97%?

The CAS Registry Number of Bromobimane, ≥97% is 71418-44-5. It is also known as Monobromobimane, Thiolyte MB, Bimane monobromide.

What is the molecular formula and molecular weight of Bromobimane, ≥97%?

Bromobimane, ≥97% has the molecular formula C10H11BrN2O2 and a molecular weight of 271.11 g/mol. Its IUPAC name is 7-(bromomethyl)-1,2,6-trimethylpyrazolo[1,2-a]pyrazole-3,5-dione.

Which grade and pack sizes of Bromobimane, ≥97% can I order?

We supply Bromobimane, ≥97% in (≥97%) grade, in 25 mg, 100 mg, 1 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Bromobimane, ≥97%?

Yes. Every lot of Bromobimane, ≥97% 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 Bromobimane, ≥97% be shipped internationally?

Yes. We export Bromobimane, ≥97% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.

How should Bromobimane, ≥97% be stored?

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