WARNING: This product is for research use only, not for human or veterinary use.
MedKoo CAT#: 461620
CAS#: 30194-63-9
Description: S 1688 is a bronchodilator that works as an antiasthmatic drug.
MedKoo Cat#: 461620
Name: S 1688
CAS#: 30194-63-9
Chemical Formula: C18H23N5O
Exact Mass: 325.1903
Molecular Weight: 325.41
Elemental Analysis: C, 66.44; H, 7.12; N, 21.52; O, 4.92
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).
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Synonym: S 1688; S-1688; S1688;
IUPAC/Chemical Name: 4-amino-N-(2-(4-(pyridin-2-yl)piperazin-1-yl)ethyl)benzamide
InChi Key: XAMHDWYQQBLUBL-UHFFFAOYSA-N
InChi Code: InChI=1S/C18H23N5O/c19-16-6-4-15(5-7-16)18(24)21-9-10-22-11-13-23(14-12-22)17-3-1-2-8-20-17/h1-8H,9-14,19H2,(H,21,24)
SMILES Code: O=C(NCCN1CCN(C2=NC=CC=C2)CC1)C3=CC=C(N)C=C3
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: >3 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: 2934.99.03.00
The following data is based on the product molecular weight 325.41 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.
| 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: James D. Portraits in medical biography: Alexander Pope (1688-1744), poet, patient, celebrity. J Med Biogr. 2013 Nov;21(4):200-8. doi: 10.1177/0967772013491865. Epub 2013 Oct 10. PubMed PMID: 24585825.
2: Duhault JL, Tisserand FP, Regnier GL. [Bronchodilator substances. Part II: experimental study of a new antiasthmatic drug, S 1688, without beta-stimulant properties]. Arzneimittelforschung. 1974 Dec;24(12):1970-4. PubMed PMID: 4480359.
