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Molekula

Molekula

Erythromycin A 9-Oxime

SKU 48912173 CAS 13127-18-9 C37H68N2O13 MW 748.94 Made to order Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Erythromycin A 9-Oxime is a semi-synthetic derivative of erythromycin A, used in antibiotic research and pharmaceutical development. It exhibits activity against Gram-positive bacteria and some atypical pathogens. Available with CAS number 13127-18-9, molecular formula C37H68N2O13, and molecular weight 748.94 g/mol. Stored at -15 to -20 °C. Molekula supplies Erythromycin A 9-Oxime from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

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Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.

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  • 1 g — $177.30 per pack

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Specifications

Property Value
Appearance Solid

Storage & handling

Property Value
Storage Temperature -15 to -20 °C
Transport Class 9
Packing Group III
Acidity Neutral

Identification

Property Value
SKU 48912173
CAS Number 13127-18-9
IUPAC Name (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R)-6-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-10-hydroxyimino-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecan-2-one
EC Number 603-467-4
Molecular Formula C37H68N2O13
Molecular Weight 748.94
Exact Mass 748.4721
SMILES CC[C@@H]1[C@@]([C@@H]([C@H](C(=NO)[C@@H](C[C@@]([C@@H]([C@H]([C@@H]([C@H](C(=O)O1)C)O[C@H]2C[C@@]([C@H]([C@@H](O2)C)O)(C)OC)C)O[C@H]3[C@@H]([C@H](C[C@H](O3)C)N(C)C)O)(C)O)C)C)O)(C)O
InChIKey KYTWXIARANQMCA-RWJQBGPGSA-N
InChI InChI=1S/C37H68N2O13/c1-14-25-37(10,45)30(41)20(4)27(38-46)18(2)16-35(8,44)32(52-34-28(40)24(39(11)12)15-19(3)48-34)21(5)29(22(6)33(43)50-25)51-26-17-36(9,47-13)31(42)23(7)49-26/h18-26,28-32,34,40-42,44-46H,14-17H2,1-13H3/t18-,19-,20+,21+,22-,23+,24+,25-,26+,28-,29+,30-,31+,32-,34+,35-,36-,37-/m1/s1
PubChem CID 57347513
UN Number UN3077
REACH Code Y110
HTS Code 29415000
Tariff Code 2941500000

Safety & GHS

  • GHS pictogram — Hazardous to the Environment Hazardous to the Environment GHS09

Hazard statements

  • H411 Toxic to aquatic life with long lasting effects

Precautionary statements

  • P273 Avoid release to the environment
  • P501 Dispose of contents/container to an approved waste disposal plant

Documents

Safety Data Sheets (SDS)

Available in English.

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

  • (9E)-Erythromycin A Oxime
  • 9-Hydroxyiminoerythromycin
  • Erythromycin A 9-Oxime (Mixture of Z and E Isomers)
  • Erythromycin A oxime
  • Erythromycin oxime
  • Erythromycin-9-oxime

Frequently asked questions

What is Erythromycin A 9-Oxime used for?

It is primarily used in research and pharmaceutical development, particularly in the synthesis of semi-synthetic macrolide antibiotics.

What is the chemical formula and molecular weight of Erythromycin A 9-Oxime?

The formula is C37H68N2O13 with a molecular weight of 748.94 g/mol.

How should Erythromycin A 9-Oxime be stored?

It should be stored at temperatures between -15 and -20 °C to maintain stability.

What grade is available for Erythromycin A 9-Oxime?

It is available in research grade, suitable for laboratory and pharmaceutical applications.

Can Molekula supply Erythromycin A 9-Oxime in bulk?

Yes, Molekula can supply Erythromycin A 9-Oxime in bulk quantities—please contact us for pricing and availability.

What documentation comes with an order of Erythromycin A 9-Oxime?

Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) upon request.

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