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MedKoo Cat#: 592480 | Name: Albumin blue 670

Description:

WARNING: This product is for research use only, not for human or veterinary use.

Albumin blue 670 is a Albumin probe which binds to HSA to form a fluorescent complex.

Chemical Structure

Albumin blue 670
Albumin blue 670
CAS#140234-15-7

Theoretical Analysis

MedKoo Cat#: 592480

Name: Albumin blue 670

CAS#: 140234-15-7

Chemical Formula: C23H22Cl2N5O+

Exact Mass: 454.1196

Molecular Weight: 455.36

Elemental Analysis: C, 60.67; H, 4.87; Cl, 15.57; N, 15.38; O, 3.51

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
No Data
Synonym
AB 670; AB-670; AB670; Albumin blue 670
IUPAC/Chemical Name
tetramethylammonium (E)-2-(2-chloro-3-((Z)-2-(5-chlorobenzo[d]oxazol-2-yl)-2-cyanovinyl)cyclopent-2-en-1-ylidene)-1,1-dicyanoethan-1-ide
InChi Key
WGTGKWBIRRSJSI-AMWWAGLOSA-N
InChi Code
InChI=1S/C19H10Cl2N4O.C4H12N/c20-15-3-4-17-16(7-15)25-19(26-17)14(10-24)6-13-2-1-12(18(13)21)5-11(8-22)9-23;1-5(2,3)4/h3-7,11H,1-2H2;1-4H3/q;+1/b12-5+,14-6-;
SMILES Code
C[N+](C)(C)C.Clc1ccc2oc(/C(C#N)=C\C3=C(Cl)/C(CC3)=C/C(C#N)C#N)nc2c1
Appearance
Solid powder
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO
Shelf Life
>3 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.03.00
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 455.36 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
1: Abugo OO, Herman P, Lakowicz JR. Fluorescence properties of albumin blue 633 and 670 in plasma and whole blood. J Biomed Opt. 2001 Jul;6(3):359-65. PubMed PMID: 11516328. 2: Kessler MA, Hubmann MR, Dremel BA, Wolfbeis OS. Nonimmunological assay of urinary albumin based on laser-induced fluorescence. Clin Chem. 1992 Oct;38(10):2089-92. PubMed PMID: 1394996. 3: Kessler MA, Wolfbeis OS. Laser-induced fluorometric determination of albumin using longwave absorbing molecular probes. Anal Biochem. 1992 Feb 1;200(2):254-9. PubMed PMID: 1378702.