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Cat. No.: HY-N14830

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3-Hydroxyrifamycin S

3-Hydroxyrifamycin S is an Ansa antibiotic. 3-Hydroxyrifamycin S has anti-Gram-positive bacteria and weaker anti-Gram-negative bacteria activity.

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

CAS No.: 75922-14-4
Formula: C₃₇H₄₅NO₁₃
Molecular Weight:711.75

Storage:

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

Data Sheet (274 KB)

3-Hydroxyrifamycin S Chemical Structure

CAS No.: 75922-14-4

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Use of MCE Products

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

Biological Activity

Description

3-Hydroxyrifamycin S is an Ansa antibiotic. 3-Hydroxyrifamycin S has anti-Gram-positive bacteria and weaker anti-Gram-negative bacteria activity^[1].

All Antibiotic Isoforms :

Chemical Information

CAS No. 75922-14-4
Molecular Weight 711.75
Formula C₃₇H₄₅NO₁₃
SMILES

CC1=C(O[C@@](O/C=C/[C@H](OC)[C@@H](C)[C@@H](OC(C)=O)[C@H](C)[C@H](O)[C@H](C)[C@@H](O)[C@@H](C)/C=C\C=C(C)\C2=O)(C)C3=O)C3=C(C4=O)C(C(C(N2)=C4O)=O)=C1O
Structure Classification
- Others
Initial Source
- Microorganisms
recombinant strain R-21 of Nocardia mediterranei
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]. P Traxler, et al. 3-Hydroxyrifamycin S and further novel ansamycins from a recombinant strain R-21 of Nocardia mediterranei. J Antibiot (Tokyo). 1981 Aug;34(8):971-9. [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.

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100 mg

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Biological Activity
- Description
Chemical Information
Purity & Documentation
References

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3-Hydroxyrifamycin S

All Antibiotic Isoforms