L-745870

    WARNING: This product is for research use only, not for human or veterinary use.

Hodoodo CAT#: H525300

CAS#: 158985-00-3

Description: L-745870 is a highly potent and selective dopamine D4 receptor anatagonist.


Chemical Structure

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L-745870
CAS# 158985-00-3

Theoretical Analysis

Hodoodo Cat#: H525300
Name: L-745870
CAS#: 158985-00-3
Chemical Formula: C18H19ClN4
Exact Mass: 326.13
Molecular Weight: 326.828
Elemental Analysis: C, 66.15; H, 5.86; Cl, 10.85; N, 17.14

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @hodoodo.com or click below button.
Note: Price will be listed if it is available in the future.

Request quote for custom synthesis

Synonym: L-745870

IUPAC/Chemical Name: 3-[[4-(4-Chlorophenyl)piperazin-1-yl]methyl]-1H-pyrrolo[2,3-b]pyridine

InChi Key: OGJGQVFWEPNYSB-UHFFFAOYSA-N

InChi Code: InChI=1S/C18H19ClN4/c19-15-3-5-16(6-4-15)23-10-8-22(9-11-23)13-14-12-21-18-17(14)2-1-7-20-18/h1-7,12H,8-11,13H2,(H,20,21)

SMILES Code: 3-[[4-(4-Chlorophenyl)piperazin-1-yl]methyl]-1H-pyrrolo[2,3-b]pyridine

Appearance: 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

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

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

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 326.83 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
Formulation protocol:
In vitro protocol:
In vivo protocol:

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1: Koga K, Nagai Y, Hanyu M, Yoshinaga M, Chaki S, Ohtake N, Ozaki S, Zhang MR, Suhara T, Higuchi M. High-contrast PET imaging of vasopressin V(1B) receptors with a novel radioligand, (11)C-TASP699. J Nucl Med. 2017 Apr 27. pii: jnumed.116.188698. doi: 10.2967/jnumed.116.188698. [Epub ahead of print] PubMed PMID: 28450560.

2: Iijima M, Yoshimizu T, Shimazaki T, Tokugawa K, Fukumoto K, Kurosu S, Kuwada T, Sekiguchi Y, Chaki S. Antidepressant and anxiolytic profiles of newly synthesized arginine vasopressin V1B receptor antagonists: TASP0233278 and TASP0390325. Br J Pharmacol. 2014 Jul;171(14):3511-25. doi: 10.1111/bph.12699. PubMed PMID: 24654684; PubMed Central PMCID: PMC4105937.