Get A Quote

Pyralomicin 1b

* Please be kindly noted products are not for therapeutic use. We do not sell to patients.

Pyralomicin 1b
Category Antibiotics
Catalog number BBF-02087
CAS 139636-04-7
Molecular Weight 456.27
Molecular Formula C20H19Cl2NO7

Online Inquiry

Capabilities & Facilities

Fermentation Lab

4 R&D and scale-up labs

2 Preparative purification labs

Fermentation Plant

Semi pilot, pilot and industrial plant 4 Manufacturing sites 7 Production lines at pilot scale 100+ Reactors of 30-4000 L; 170+ reactors of 20 KL-30 KL; 24+ reactors of >100 KL 2 Hydrogenation reactors (200 L, 4Mpa and 1000L, 4Mpa)

Product Description

Pyralomicin 1b is an antibiotic produced by Actinomadura spiralis MI 178-34F18. Antibacterial activity.

  • Specification
  • Properties
  • Reference Reading
  • Price Product List
IUPAC Name 2,8-dichloro-1-[5,6-dihydroxy-3-(hydroxymethyl)-4-methoxycyclohex-2-en-1-yl]-5-hydroxy-6-methylchromeno[2,3-b]pyrrol-4-one
Canonical SMILES CC1=CC(=C2C(=C1O)C(=O)C3=C(O2)N(C(=C3)Cl)C4C=C(C(C(C4O)O)OC)CO)Cl
InChI InChI=1S/C20H19Cl2NO7/c1-7-3-10(21)19-13(14(7)25)15(26)9-5-12(22)23(20(9)30-19)11-4-8(6-24)18(29-2)17(28)16(11)27/h3-5,11,16-18,24-25,27-28H,6H2,1-2H3
InChI Key MPBNDUAEVIPFQP-UHFFFAOYSA-N
Appearance Yellow Powder
Antibiotic Activity Spectrum bacteria
Boiling Point 604.9±55.0°C at 760 mmHg
Melting Point 254-257°C (dec.)
Density 1.7±0.1 g/cm3
1. Pyralomicins, novel antibiotics from Microtetraspora spiralis. IV. Absolute configuration
N Kawamura, H Nakamura, R Sawa, Y Takahashi, T Sawa, H Naganawa, T Takeuchi J Antibiot (Tokyo). 1997 Feb;50(2):147-9. doi: 10.7164/antibiotics.50.147.
The absolute configurations of pyralomicin la and pyralomicin 2a were determined by X-ray crystallographic analyses of crystalline 7'-O-p-bromobenzoylpyralomicin 1a and 2'-O-p-bromobenzoylpyralomicin 2a derived from pyralomicin 1a and pyralomicin 2a using anomalous scattering of the bromine atom. The absolute configurations of pyralomicins 1b approximately 1d and 2b approximately 2e were suggested to be the same as pyralomicin 1a and pyralomicin 2a, respectively, by comparing the circular dichroism spectra.

Bio Calculators

Stock concentration: *
Desired final volume: *
Desired concentration: *

L

* Our calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

* Total Molecular Weight:
g/mol
Tip: Chemical formula is case sensitive. C22H30N4O c22h30n40
g/mol
g

Recently viewed products

Online Inquiry

Copyright © 2025 BOC Sciences. All rights reserved.

cartIcon
Inquiry Basket