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- 1 kg
- Purity
- 98%
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CAS Number: 81103-11-9
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CAS Number
81103-11-9
PubChem CID
84029
Molecular Formula
C38H69NO13
Molecular Weight
748 g/mol
Exact Mass
747.476891
InChIKey
AGOYDEPGAOXOCK-KCBOHYOISA-N
IUPAC Name
(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-12,13-dihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-7-methoxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione
SMILES String
CC[C@@H]1[C@@]([C@@H]([C@H](C(=O)[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)OC)C)C)O)(C)O
Appearance
Colorless needles from chloroform + diisopropyl ether (1:2) ... Also reported as crystals from ethanol
Melting Point
217–22 °C
pKa
8.99
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Clarithromycin (CAS 81103-11-9) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C38H69NO13 and molecular weight 748. 00 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research-stage medicinal chemistry and intermediate synthesis workflows; structure-derived tags include nitrogen-containing heterocycle.
Documentation needs
COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.
ChEMBL reports experimental activity evidence for: Solute carrier organic anion transporter family member 1B1 (Homo sapiens) — 3 assays; Solute carrier organic anion transporter family member 1B3 (Homo sapiens) — 3 assays; ATP-dependent translocase ABCB1 (Homo sapiens) — 10 assays; Voltage-gated inwardly rectifying potassium channel KCNH2 (Homo sapiens) — 6 assays; Alpha-1A adrenergic receptor (Homo sapiens) — 4 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
Solute carrier organic anion transporter family member 1B1
Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 2 documents · best pChEMBL 5.51
Experimental evidence source: ChEMBL
Solute carrier organic anion transporter family member 1B3
Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 2 documents · best pChEMBL 5.48
Experimental evidence source: ChEMBL
ATP-dependent translocase ABCB1
Homo sapiens · SINGLE PROTEIN · 10 qualifying assays · 2 documents · best pChEMBL 5.42
Experimental evidence source: ChEMBL
Voltage-gated inwardly rectifying potassium channel KCNH2
Homo sapiens · SINGLE PROTEIN · 6 qualifying assays · 5 documents · best pChEMBL 4.48
Experimental evidence source: ChEMBL
Alpha-1A adrenergic receptor
Homo sapiens · SINGLE PROTEIN · 4 qualifying assays · 1 documents
Experimental evidence source: ChEMBL
Safety and handling reference content is available through documentation requests.
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.
Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
Clarithromycin is identified by CAS 81103-11-9, with molecular formula C38H69NO13, molecular weight 748, InChIKey AGOYDEPGAOXOCK-KCBOHYOISA-N.
ChEMBL contains qualifying experimental assay evidence associated with Solute carrier organic anion transporter family member 1B1, Solute carrier organic anion transporter family member 1B3, ATP-dependent translocase ABCB1, Voltage-gated inwardly rectifying potassium channel KCNH2, Alpha-1A adrenergic receptor. These records do not establish therapeutic efficacy or clinical use.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
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