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MedKoo CAT#: 510283

CAS#: 1235481-90-9 (free base)

Description: P7C3-A20 is an analogue of P7C3, and is a proneurogenic, neuroprotective agent. P7C3-A20 displayed increased activity and an improved toxicity profile compared to P7C3. P7C3-A20 demonstrated greater proneurogenic efficacy than a wide spectrum of currently marketed antidepressant drugs. P7C3-A20 showed neuroprotective properties in rodent models of Parkinson's disease, amyotrophic lateral sclerosis, traumatic brain injury and age-related cognitive decline.

Chemical Structure

CAS# 1235481-90-9 (free base)

Theoretical Analysis

MedKoo Cat#: 510283
Name: P7C3-A20
CAS#: 1235481-90-9 (free base)
Chemical Formula: C22H19Br2FN2O
Exact Mass: 503.98482
Molecular Weight: 506.21
Elemental Analysis: C, 52.20; H, 3.78; Br, 31.57; F, 3.75; N, 5.53; O, 3.16

Price and Availability

Size Price Availability Quantity
25.0mg USD 110.0 Same day
50.0mg USD 190.0 Same day
100.0mg USD 350.0 Same day
200.0mg USD 630.0 Same day
500.0mg USD 1350.0 Same day
1.0g USD 2450.0 Same day
2.0g USD 4350.0 Same day
5.0g USD 7850.0 2 weeks
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Related CAS #: 1235481-90-9 (free base)   1485572-67-5 (HCl)    

Synonym: P7C3-A20; P7C3A20; P7C3 A20

IUPAC/Chemical Name: N-(3-(3,6-dibromo-9H-carbazol-9-yl)-2-fluoropropyl)-3-methoxyaniline


InChi Code: InChI=1S/C22H19Br2FN2O/c1-28-18-4-2-3-17(11-18)26-12-16(25)13-27-21-7-5-14(23)9-19(21)20-10-15(24)6-8-22(20)27/h2-11,16,26H,12-13H2,1H3

SMILES Code: COC1=CC(NCC(F)CN2C3=C(C4=C2C=CC(Br)=C4)C=C(Br)C=C3)=CC=C1

Appearance: Light yellow solid to semi-solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO, not in water

Shelf Life: >2 years if stored properly

Drug Formulation: 1. Literature method: P7C3A20 were dissolved in 5% dextrose (pH 7.0) with 2.5% DMSO and 10% Cremaphor EL (Sigma; C5135). (Ref: Proc Natl Acad Sci U S A. 2012 Oct 16;109(42):17010-5). 2. This drug may be formulated in DMSO 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 506.21 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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1: Walker AK, Rivera PD, Wang Q, Chuang JC, Tran S, Osborne-Lawrence S, Estill SJ, Starwalt R, Huntington P, Morlock L, Naidoo J, Williams NS, Ready JM, Eisch AJ, Pieper AA, Zigman JM. The P7C3 class of neuroprotective compounds exerts antidepressant efficacy in mice by increasing hippocampal neurogenesis. Mol Psychiatry. 2014 Apr 22. doi: 10.1038/mp.2014.34. [Epub ahead of print] PubMed PMID: 24751964.

2: Pieper AA, McKnight SL, Ready JM. P7C3 and an unbiased approach to drug discovery for neurodegenerative diseases. Chem Soc Rev. 2014 Feb 11. [Epub ahead of print] PubMed PMID: 24514864.

3: Blaya MO, Bramlett HM, Naidoo J, Pieper AA, Dietrich WD. Neuroprotective efficacy of a proneurogenic compound after traumatic brain injury. J Neurotrauma. 2014 Mar 1;31(5):476-86. doi: 10.1089/neu.2013.3135. Epub 2013 Dec 19. PubMed PMID: 24070637; PubMed Central PMCID: PMC3934600.


25.0mg / USD 110.0

Additional Information

Related CAS#
CAS#1235481-90-9 (P7C3-A20 free);
CAS#1485572-67-5 (P7C3-A20 HCl salt)