Albumin blue 670

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

MedKoo CAT#: 592480

CAS#: 140234-15-7

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

Chemical Structure

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Albumin blue 670
CAS# 140234-15-7
Instruction

Theoretical Analysis

MedKoo Cat#: 592480
Name: Albumin blue 670
CAS#: 140234-15-7
Chemical Formula: C23H22Cl2N5O+
Exact Mass: 454.12
Molecular Weight: 455.363
Elemental Analysis: C, 60.67; H, 4.87; Cl, 15.57; N, 15.38; O, 3.51

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

Request quote for custom synthesis

Synonym: AB 670; AB-670; AB670; Albumin blue 670

IUPAC/Chemical Name: Methanaminium, N,N,N-trimethyl-, salt with ((2-chloro-3-(2-(5-chloro-2-benzoxazolyl)-2-cyanoethenyl)-2-cyclopenten-1-ylidene)methyl)propanedinitrile (1:1)

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:

Biological target:
In vitro activity:
In vivo activity:

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
Formulation protocol:
In vitro protocol:
In vivo protocol:

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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.