(-)-Erythromycin, 98%, ACROS Organics™


Overview
Brand: Acros Organics

Manufacturer Part Number: 227330050

5GR (-)-Erythromycin, 98%

UNSPSC: 51101500

Code: 29

Additional Details:
Additional Details: CAS Number: 114-07-8 Weight: 0.05500kg


Packaging Plastic bottle
Quantity 5g

Product Code. 10338080

Quantity Price
1 £ 39.9 / 5g
EU Stock 5
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Description and Specification

Chemical Identifiers

Chemical Name or Material (-)-Erythromycin
Name Note 98%
CAS 114-07-8
Assay 97.5% min. (sum A, B and C)
Assay Percent Range 98%
Molecular Formula C37H67NO13
Formula Weight 733.94
MDL Number MFCD00084654

Specification

Infrared Spectrum Authentic
Packaging Plastic bottle
Specific Rotation -71° to -78° (20°C, 589nm) (c=2, C2H5OH, 30 minutes) on dry substance
Sulfated Ash 0.2% max.
Water 6.5% max. (K.F.)
Specific Rotation Condition −74.50° (20°C c=2,ethanol)
Color White to slightly yellow
Concentration ≥97.5% (sum A, B and C)
Quantity 5g
Chemical Name or Material (-)-Erythromycin
Name Note 98%
CAS 114-07-8
Physical Form Powder
Assay 97.5% min. (sum A, B and C)
Assay Percent Range 98%
Molecular Formula C37H67NO13
Formula Weight 733.94
MDL Number MFCD00084654
Merck Index 15, 3739
RTECS Number KF4375000
EINECS Number 204-040-1
Documentation

Technical documents