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B9181

Sigma-Aldrich

Biotin ethylenediamine hydrobromide

≥95% purity (TLC), solid

Synonym(s):

(3aS,4S,6aR)-N-(2-Aminoethyl)hexahydro- 2-oxo-1H-thieno[3,4-d]imidazole-4-pentanamide, N-(2-Aminoethyl)biotinamide hydrobromide

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About This Item

Empirical Formula (Hill Notation):
C12H23BrN4O2S
CAS Number:
216299-38-6
Molecular Weight:
367.31
MDL number:
MFCD00467807
UNSPSC Code:
12171500
PubChem Substance ID:
329773314
NACRES:
NA.47

Product Name

Biotin ethylenediamine hydrobromide, ≥95% (TLC), solid

Quality Level

100

Assay

≥95% (TLC)

form

solid

mol wt

367

color

white

solubility

DMF: >10 mg/mL
DMSO: >10 mg/mL

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

2-8°C

SMILES string

Br.NCCNC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12

InChI

1S/C12H22N4O2S.BrH/c13-5-6-14-10(17)4-2-1-3-9-11-8(7-19-9)15-12(18)16-11;/h8-9,11H,1-7,13H2,(H,14,17)(H2,15,16,18);1H/t8-,9-,11-;/m0./s1

InChI key

SGNZEZHLDUVMMU-GRIHUTHFSA-N

Biochem/physiol Actions

Coupling reagent for the biotinylation of DNA, carboxylic acids, other biomolecules.
Useful for neuronal tracing and intracellular labeling.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCS0173
MKCQ7520
MKCQ0845
MKCP2838
MKCM0547

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H Kita et al.
Journal of neuroscience methods, 37(2), 141-150 (1991-04-01)
The hydrochloride salt of a new, small molecular weight (M.W. = 286) biotin-containing compound referred to as biotinamide (N-(2-aminoethyl)biotinamide) was compared with biocytin (M.W. = 372) for its use in intracellular labeling of neurons and in neuronal tracing experiments using

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