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CAS 18323-44-9 Clindamycin molecular structure lightbox
CAS RN: 18323-44-9

Clindamycin

Product Availability

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5 package records4 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250723 10mg Out of stock 8-10 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250323 10mg In stock Shanghai, Shandong, Guangdong, Chongqing, Hebei Inquiry
Batchno.20251011 1g In stock Shandong Inquiry
Batchno.20251013 250mg In stock Shanghai, Shandong Inquiry
Batchno.20250505 50mg In stock Shanghai, Shandong, Guangdong, Hebei Inquiry
  • Product code: SSC-084772
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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

  • Pack sizes on record: 1g
  • Available purity: ≥95%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 18323-44-9
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥95% 0 Out of Stock Shenzhen Inquiry

18323-44-9 / (2S,4R)-N-[(1S,2S)-2-chloro-1-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methylsulfanyloxan-2-yl]propyl]-1-methyl-4-propylpyrrolidine-2-carboxamide

Standard CAS: 18323-44-9 Multi CAS: No
Basic Information Physical Properties Computed Properties Safety & Transport

Basic Information

CAS
18323-44-9
Multi CAS
No
Molecular Formula
C18H33ClN2O5S
Molecular Weight
425.000000
Exact Mass
424.179871
SMILES
CCC[C@@H]1C[C@H](N(C1)C)C(=O)N[C@@H]([C@@H]2[C@@H]([C@@H]([C@H]([C@H](O2)SC)O)O)O)[C@H](C)Cl
InChI
InChI=1S/C18H33ClN2O5S/c1-5-6-10-7-11(21(3)8-10)17(25)20-12(9(2)19)16-14(23)13(22)15(24)18(26-16)27-4/h9-16,18,22-24H,5-8H2,1-4H3,(H,20,25)/t9-,10+,11-,12+,13-,14+,15+,16+,18+/m0/s1
InChIKey
KDLRVYVGXIQJDK-AWPVFWJPSA-N

Physical Properties

Melting Point
141-143C
Appearance
Yellow, amorphous solid
State
Solid
Storage Conditions
Store in tight container as defined in the USP-NF. This material should be handled and stored per label instructions to ensure product integrity.

Computed Properties

Structural Parameters

Heavy atom count
27
Fraction Csp3
0.94
Rotatable bonds
7
H-bond acceptors
7
H-bond donors
4
Molar refractivity
106.88
TPSA
102.26

LogP / Solubility

WLOGP
0.39
MLOGP
0.37
XLogP3
2.2
Consensus LogP
0.99
Log S (ESOL)
-2.26
Class (ESOL)
Moderately soluble
Log S (Ali)
-3.33
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-3.59
Class (SILICOS-IT)
Poorly soluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
Yes
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-5.04

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
7

Safety & Transport

Pictogram(s)
Irritant
Signal
Warning
GHS Hazard Statements
H302 (10%): Harmful if swallowed [Warning Acute toxicity, oral] H317 (10%): May cause an allergic skin reaction [Warning Sensitization, Skin] H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H362 (100%): May cause harm to breast-fed children [Reproductive toxicity, effects on or via lactation]
Precautionary Statement Codes
P203, P260, P261, P263, P264, P264+P265, P270, P272, P280, P301+P317, P302+P352, P305+P351+P338, P318, P321, P330, P333+P317, P337+P317, P362+P364, and P501

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