Bromotrimethylammoniumbimane Bromide
Basic information
- CAS
71418-45-6- Standard SMILES
Cc1c(CBr)n2c(C[N+](C)(C)C)c(C)c(=O)n2c1=O.[Br-]- InChIKey
FCRPMMVPBVOKQS-UHFFFAOYSA-M- Molecular formula
- C13H19Br2N3O2
- Average molar mass
- 409.12 g/mol
- Monoisotopic mass
- 406.9844
Names & identifiers
- Preferred name
- Bromotrimethylammoniumbimane Bromide
- IUPAC
- [7-(bromomethyl)-2,6-dimethyl-3,5-dioxopyrazolo[1,2-a]pyrazol-1-yl]methyl-trimethylazanium bromide
- English name
- BroMotriMethylaMMoniuMbiMane BroMide
- Molecular formula
- C13H19Br2N3O2
- Molecular weight
- 409.12
Names & synonyms
71418-45-6Bromotrimethylammoniumbimane BromideqBBrBromotrimethylammoniumbimame bromideThiolyte MQ[7-(bromomethyl)-2,6-dimethyl-3,5-dioxopyrazolo[1,2-a]pyrazol-1-yl]methyl-trimethylazanium;bromideMFCD000369531-(5-(Bromomethyl)-2,6-dimethyl-1,7-dioxo-1H,7H-pyrazolo[1,2-a]pyrazol-3-yl)-N,N,N-trimethylmethanaminium bromideMonobromotrimethylammoniobimane bromideBromobimane q[5-(bromomethyl)-2,6-dimethyl-1,7-dioxo-1h,7h-pyrazolo[1,2-a]pyrazol-3-yl]-n,n,n-trimethylmethanaminium bromideMonobromotrimethylammoniobimane, bromide
Show more names
THIOLYE MQBROMBIMANE QTHIOLYTE(R) MQTHIOLYTE(R) MQ REAGENT(TRIMETHYLAMMONIO)MONOBROMOBIMANEqBBr [MonobroMotriMethylaMMoniobiMane broMide]
C13H19Br2N3O2SCHEMBL29572787DTXSID70332981FCRPMMVPBVOKQS-UHFFFAOYSA-MAKOS030254629FB193365-(Bromomethyl)-N,N,N,2,6-pentamethyl-1,7-dioxo-1H,7H-pyrazolo[1,2-a]pyrazole-3-methanaminium bromideBromotrimethylammoniumbimame bromide, 95%
Database identifiers
- CAS
71418-45-6- PubChem CID
- 474473
- DTXSID
DTXSID70332981- EC Number
- 615-289-4
Properties
Computed structural properties
- Topological polar surface area
- 40.6 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 3
- Heavy atoms
- 20
- Formal charge
- 0
- Complexity
- 528
Physicochemical properties
- Melting point
- 222 · 222-228°C (dec.)
- storage temp.
- -20 °C · -20°C Freezer
- solubility
- 5 mg/mL · DMSO: 5 mg/mL
- form
- Solid
- color
- Pale Yellow to Yellow
- Appearance
- Pale Yellow to Yellow Solid
- BRN
- 4630658 · 4630658
- Stability
- Moisture, Light Sensitive - Desiccate and protect from light
- InChI
- 1S/C13H19BrN3O2.BrH/c1-8-10(6-14)15-11(7-17(3,4)5)9(2)13(19)16(15)12(8)18;/h6-7H2,1-5H3;1H/q+1;/p-1
- InChIKey
- FCRPMMVPBVOKQS-UHFFFAOYSA-M
- SMILES
- [Br-].CC1=C(CBr)N2N(C1=O)C(=O)C(C)=C2C[N+](C)(C)C
- UNSPSC Code
- 12171500 · 12171500
- NACRES
- 32 · NA.32
- PPE
- 95 · Eyeshields, Gloves, type N95 (US)
- Safety Statements
- 22 · 22-24/25
- WGK Germany
- 3 · 3
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- F
- 10-21
- PPE
- Eyeshields, Gloves, type N95 (US)
- wgk
- 3
- hs_code
- 2933998090
- safety_code
- 22-24/25
- Storage Class
- 11 - Combustible Solids
Chemistry & industry
Applications
DescriptionMonobromotrimethylammoniobimane bromide is a thiol-reactive fluorescent probe.
UsesBroMotriMethylaMMoniuMbiMane BroMide is a charged fluoresent sulfhydryl active reagent. Bromotrimethylammoniumbimane is a derivative of monobromobimane containing a positive charge which permits separation of its conjugates by electrophoresis or cation-exchange chromatography. The membrane permeability of this charged bimane as well as its ability to access sites within a protein may differ from that of the uncharged bimane probes. These reagents are also useful for detecting the distribution of protein thiols in cells before and after chemical reduction with disulfides. Fluorescence: max. Abs. l = 398nm, max. Em. l = 475-485 (when reacted with thiol); e x 10-3: 5.0
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