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MedKoo Cat#: 414087 | Name: Esproquine Free Base

Description:

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

Esproquine Free Base is a biochemical with an Inotropic effect.

Chemical Structure

Esproquine Free Base
Esproquine Free Base
CAS#37517-33-2 (free base)

Theoretical Analysis

MedKoo Cat#: 414087

Name: Esproquine Free Base

CAS#: 37517-33-2 (free base)

Chemical Formula: C14H21NOS

Exact Mass: 251.1344

Molecular Weight: 251.39

Elemental Analysis: C, 66.89; H, 8.42; N, 5.57; O, 6.36; S, 12.75

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
23486-22-8 (HCl) 37517-33-2 (free base)
Synonym
Esproquine Free Base; Esproquin
IUPAC/Chemical Name
2-(3-Ethylsulfinylpropyl)-1,2,3,4-tetrahydroisoquinoline
InChi Key
YKKQKMDOWYCXEX-UHFFFAOYSA-N
InChi Code
InChI=1S/C14H21NOS/c1-2-17(16)11-5-9-15-10-8-13-6-3-4-7-14(13)12-15/h3-4,6-7H,2,5,8-12H2,1H3
SMILES Code
O=S(CCCN1CC2=C(C=CC=C2)CC1)CC
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
To be determined
Shelf Life
>2 years if stored properly
Drug Formulation
To be determined
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

Preparing Stock Solutions

The following data is based on the product molecular weight 251.39 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
1: Kotelanski B, Grozmann RJ, Cohn JN. Positive inotropic effect of oral esproquin in normal subjects. Clin Pharmacol Ther. 1973 May-Jun;14(3):427-33. doi: 10.1002/cpt1973143427. PMID: 4698571. 2: Makabali GG, Baek SM, Kim SI, Bryan-Brown CW, Shoemaker WC. Cardiorespiratory response to a new isoquinoline derivative in critically III patients. J Clin Pharmacol. 1975 Oct;15(10):685-94. doi: 10.1002/j.1552-4604.1975.tb05921.x. PMID: 1102568.