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Cat. No.: HY-129664

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L 683519

L 683519, one of the impurities of tacrolimus, is an immunosuppressant. L 683519 can inhibit the activity of FK-506 binding protein.

For research use only. We do not sell to patients.

CAS No.: 132172-14-6
Formula: C₄₃H₆₇NO₁₂
Molecular Weight:789.99

Storage:

Please store the product under the recommended conditions in the Certificate of Analysis.

Data Sheet (274 KB)

L 683519 Chemical Structure

CAS No.: 132172-14-6

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Sample (0.1mg)

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(In Japan)

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Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity

Description

L 683519, one of the impurities of tacrolimus, is an immunosuppressant. L 683519 can inhibit the activity of FK-506 binding protein^[1].

Chemical Information

CAS No. 132172-14-6
Molecular Weight 789.99
Formula C₄₃H₆₇NO₁₂
SMILES

O=C([C@@](CCCC1)([H])N1C(C([C@@]2(O)[C@H](C)C[C@@](O2)([H])[C@H](O)[C@@H](OC)C[C@@H](C)C/C(C)=C/[C@H]3CC=C)=O)=O)O[C@H](/C(C)=C/[C@H]4C[C@@H](OC)[C@H](O)CC4)[C@H](C)[C@@H](O)CC3=O
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (274 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Chen TS, et al. Microbial transformation of immunosuppressive compounds. II. Specific desmethylation of 13-methoxy group of FK 506 and FR 900520 by an unidentified Actinomycete ATCC 53828 [corrected]. J Antibiot (Tokyo). 1992 Apr;45(4):577-80. [Content Brief]

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Keywords

100 mg

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