Cephalostatin I structure

Cephalostatin I

TL;DR: Cephalostatin I (CAS 112088-56-9) is a chemical compound with molecular formula C54H74N2O10 and molecular weight 910.53 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

Also Known As: Cephalostatin I, Cephalostatin 1, Dispiro(furan-2(3H),3'-(1H,3H)furo(3'',2'':3',4')cyclopenta(1',2':5,6)naphtho(1,2-b)pyrano(3'',4'':2',3')cyclopenta(1',2':5,6)naphtho(1,2-i)phenazine-15'(24'H),2''(3''H)-furan)-24'-one, 4,4',4'',4'a,5,5',5'',6'b,7',8',8'a,9',11',11'a,11'b,12',13',13'a,13'b,14' ,16'a,17'b,18',19',19'a,20',22',22'a,22'b,23'-triacontahydro-3,3'',13',13'b-tetrahydroxy-5''-(hydroxymethyl)-4',5,5,5'',11'a,13'a,14',22'a-octamethyl-, (2R,2''S,3R,3''R,4'S,4'aR,5''S, 6'bR,8'aS,11'aS,11'bS,13'R,13'aR,13'bS,14'S,16'aS,17'bR,19'aS,22'aS,22'bS,24'aR)-, Dispiro(furan-2(3H),3'-(1H,3H)furo(3'',2'':3',4')cyclopenta(1',2':5,6)naphtho(1,2-b)pyrano(3'',4'':2',3')cyclopenta(1',2':5,6)naphtho(1,2-i)phenazine-15'(24'H),2''(3''H)-furan)-24'-one, 4,4',4'',4'a,5,5',5'',6'b,7',8',8'a,9',11',11'a,11'b,12',13',13'a,13'b,14' ,16'a,17'b,18',19',19'a,20',22',22'a,22'b,23'-triacontahydro-3,3'',13',13'b-tetrahydroxy-5''-(hydroxymethyl)-4',5,5,5'',11'a,13'a,14',22'a-octamethyl-, (3'R-(3'alpha(R*),4'alpha,4'abeta,6'balpha,8'abeta,11'aalpha,11'bb eta,13'alpha,13'aalpha,13'bbeta,14'beta,15'alpha(3''R*,5''S*),1 6'abeta,17'balpha,19'abeta,22'aalpha,22'bbeta,24'aR*))-

CAS: 112088-56-9
Molecular Formula C54H74N2O10
Molecular Weight 910.53 g/mol
LogP 3.7
Topological Polar Surface Area 181.0 Ų
Hydrogen Bond Donors 5
Hydrogen Bond Acceptors 12
Rotatable Bonds 1
Exact Mass 910.53436
Heavy Atoms 66
Complexity 2170.0

Chemical Identifiers

CAS Number 112088-56-9
SMILES C[C@H]1[C@H]2CC=C3C2(COC14[C@@H](CC(O4)(C)C)O)C(=O)C[C@H]5[C@H]3CC[C@@H]6[C@@]5(CC7=NC8=C(C[C@]9([C@H](C8)CC[C@@H]1[C@@H]9C[C@H]([C@]2(C1=C[C@H]1[C@@]2([C@@H](C2(O1)[C@@H](C[C@@](O2)(C)CO)O)C)O)C)O)C)N=C7C6)C
InChIKey HHBSFXFIMWLBAI-UVKBAIETSA-N

Product Overview

Cephalostatin I (CAS 112088-56-9), with molecular formula C54H74N2O10 and molecular weight 910.53 g/mol.

🧪
Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
View MSDS →

Chemical Property Profile of Cephalostatin I

XLogP
3.7
TPSA (Topological Polar Surface Area)
181.0
Hydrogen Bond Donors
5
Hydrogen Bond Acceptors
12
Rotatable Bonds
1
Heavy Atoms
66
Complexity
2170.0
Exact Mass
910.53436
Monoisotopic Mass
910.53436
Data Source: Chemical property values are referenced from PubChem, the world's largest open chemistry database maintained by the National Center for Biotechnology Information (NCBI), U.S. National Library of Medicine.

Property Insights of Cephalostatin I

The XLogP value of 3.7 indicates that Cephalostatin I is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 181.0 Ų indicates high polarity, suggesting Cephalostatin I may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Cephalostatin I has 5 hydrogen bond donor(s) and 12 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.

Frequently Asked Questions

What is the typical lead time for this product?
Lead time typically ranges from 3-7 business days for in-stock items. For larger quantities or custom orders, please contact us for specific lead times.
Can you provide samples for testing?
Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.
What documentation do you provide with the product?
We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.
Do you ship internationally?
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location. Please contact us for specific shipping information.

Frequently Asked Questions

What is the CAS number of Cephalostatin I?

The CAS number of Cephalostatin I is 112088-56-9.

What is the molecular formula of Cephalostatin I?

The molecular formula of Cephalostatin I is C54H74N2O10.

What is the molecular weight of Cephalostatin I?

The molecular weight of Cephalostatin I is 910.53 g/mol.

Where can I buy Cephalostatin I?

You can request a quote for Cephalostatin I directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for Cephalostatin I?

Yes, KEHONG BIO provides custom synthesis services for Cephalostatin I and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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