A-841720

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

MedKoo CAT#: 531369

CAS#: 869802-58-4

Description: A-841720 is a metabotropic glutamate receptor 1 antagonist.

Chemical Structure

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A-841720
CAS# 869802-58-4
Instruction

Theoretical Analysis

MedKoo Cat#: 531369
Name: A-841720
CAS#: 869802-58-4
Chemical Formula: C17H21N5OS
Exact Mass: 343.15
Molecular Weight: 343.449
Elemental Analysis: C, 59.45; H, 6.16; N, 20.39; O, 4.66; S, 9.33

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 @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

Request quote for custom synthesis

Synonym: A-841720

IUPAC/Chemical Name: 9-(Dimethylamino)-3-(hexahydro-1H-azepin-1-yl)-pyrido[3′,2′:4,5]thieno[3,2-d]pyrimidin-4(3H)-one

InChi Key: GYWGXEGOXODOQU-UHFFFAOYSA-N

InChi Code: InChI=1S/C17H21N5OS/c1-20(2)12-7-8-18-16-13(12)14-15(24-16)17(23)22(11-19-14)21-9-5-3-4-6-10-21/h7-8,11H,3-6,9-10H2,1-2H3

SMILES Code: O=C1C2=C(C3=C(N(C)C)C=CN=C3S2)N=CN1N4CCCCCC4

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 343.45 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: Yang YL, Sun W, Peng C, Zhang XY, Yang XH. [Research progress of selective mGluR1 antagonists]. Yao Xue Xue Bao. 2011 Oct;46(10):1167-72. Review. Chinese. PubMed PMID: 22242445. 2: Zhu CZ, Baker S, EI-Kouhen O, Lehto SG, Hollingsworth PR, Gauvin DM, Hernandez G, Zheng G, Chang R, Moreland RB, Stewart AO, Brioni JD, Honore P. Analgesic activity of metabotropic glutamate receptor 1 antagonists on spontaneous post-operative pain in rats. Eur J Pharmacol. 2008 Feb 12;580(3):314-21. PubMed PMID: 18054908. 3: Zheng GZ, Bhatia P, Daanen J, Kolasa T, Patel M, Latshaw S, El Kouhen OF, Chang R, Uchic ME, Miller L, Nakane M, Lehto SG, Honore MP, Moreland RB, Brioni JD, Stewart AO. Structure-activity relationship of triazafluorenone derivatives as potent and selective mGluR1 antagonists. J Med Chem. 2005 Nov 17;48(23):7374-88. PubMed PMID: 16279797. 1: Falk S, Schwab SD, Frøsig-Jørgensen M, Clausen RP, Dickenson AH, Heegaard AM. P2X7 receptor-mediated analgesia in cancer-induced bone pain. Neuroscience. 2015 Apr 16;291:93-105. doi: 10.1016/j.neuroscience.2015.02.011. PubMed PMID: 25686524.

1: Halbout B, Bernardi RE, Hansson AC, Spanagel R. Incubation of cocaine seeking following brief cocaine experience in mice is enhanced by mGluR1 blockade. J Neurosci. 2014 Jan 29;34(5):1781-90. doi: 10.1523/JNEUROSCI.1076-13.2014. PubMed PMID: 24478360.

2: Ambriz-Tututi M, Palomero-Rivero M, Ramirez-López F, Millán-Aldaco D, Drucker-Colín AR. Role of glutamate receptors in the dorsal reticular nucleus in formalin-induced secondary allodynia. Eur J Neurosci. 2013 Oct;38(7):3008-17. doi: 10.1111/ejn.12302. PubMed PMID: 23869620.

3: Zhu CZ, Baker S, EI-Kouhen O, Lehto SG, Hollingsworth PR, Gauvin DM, Hernandez G, Zheng G, Chang R, Moreland RB, Stewart AO, Brioni JD, Honore P. Analgesic activity of metabotropic glutamate receptor 1 antagonists on spontaneous post-operative pain in rats. Eur J Pharmacol. 2008 Feb 12;580(3):314-21. PubMed PMID: 18054908.

4: Morè L, Gravius A, Pietraszek M, Belozertseva I, Malyshkin A, Shekunova E, Barberi C, Schaefer D, Schmidt WJ, Danysz W. Comparison of the mGluR1 antagonist A-841720 in rat models of pain and cognition. Behav Pharmacol. 2007 Jul;18(4):273-81. PubMed PMID: 17551319.

5: El-Kouhen O, Lehto SG, Pan JB, Chang R, Baker SJ, Zhong C, Hollingsworth PR, Mikusa JP, Cronin EA, Chu KL, McGaraughty SP, Uchic ME, Miller LN, Rodell NM, Patel M, Bhatia P, Mezler M, Kolasa T, Zheng GZ, Fox GB, Stewart AO, Decker MW, Moreland RB, Brioni JD, Honore P. Blockade of mGluR1 receptor results in analgesia and disruption of motor and cognitive performances: effects of A-841720, a novel non-competitive mGluR1 receptor antagonist. Br J Pharmacol. 2006 Nov;149(6):761-74. PubMed PMID: 17016515; PubMed Central PMCID: PMC2014656.