CAS RN: 129-03-3

Cyproheptadine

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3 package records1 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260415 100mg Out of stock Inquiry
Batchno.20250804 250mg In stock Shanghai Inquiry
Batchno.20251109 50mg Out of stock Inquiry
  • Product code: starshine_CAS129-03-3
  • Purity/Analytical Methods: >99.0%
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129-03-3 / 1-methyl-4-(2-tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,9,11,13-heptaenylidene)piperidine

Standard CAS: 129-03-3 Multi CAS: No

Basic Information

CAS
129-03-3
Multi CAS
No
Molecular Formula
C21H21N
Molecular Weight
287.400000
Exact Mass
287.167400
SMILES
CN1CCC(=C2C3=CC=CC=C3C=CC4=CC=CC=C42)CC1
InChI
InChI=1S/C21H21N/c1-22-14-12-18(13-15-22)21-19-8-4-2-6-16(19)10-11-17-7-3-5-9-20(17)21/h2-11H,12-15H2,1H3
InChIKey
JJCFRYNCJDLXIK-UHFFFAOYSA-N

Physical Properties

Melting Point
112.3-113.3 112.3-113.3 °C 215 - 217 °C
Physical Description
Solid
Appearance
CRYSTALS FROM DIL ETHANOL
State
Solid
Storage Conditions
Store below 40 °C (104 °F), preferably between 15 and 30 °C (59 and 86 °F), unless otherwise specified by manufacturer. Store in a well-closed container.

Computed Properties

Structural Parameters

Heavy atom count
22
Aromatic heavy atom count
12
Fraction Csp3
0.24
H-bond acceptors
1
Molar refractivity
94.57
TPSA
3.24

LogP / Solubility

WLOGP
4.7
MLOGP
4.14
XLogP3
4.7
Consensus LogP
4.51
Log S (ESOL)
-4.99
Class (ESOL)
Slightly soluble
Log S (Ali)
-5.31
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-5.43
Class (SILICOS-IT)
Slightly soluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-1.14

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
3

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