MedKoo Cat#: 414292 | Name: NBI-921352
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Description:

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

NBI-921352 is a potent, highly selective Nav1.6 sodium channel inhibitor being developed to treat pediatric patients with SCN8A developmental and epileptic encephalopathy (SCN8A-DEE) and other potential indications, including adult focal epilepsy.

Chemical Structure

NBI-921352
NBI-921352
CAS#2154406-04-7 (free base)

Theoretical Analysis

MedKoo Cat#: 414292

Name: NBI-921352

CAS#: 2154406-04-7 (free base)

Chemical Formula: C22H25FN4O2S2

Exact Mass: 460.1403

Molecular Weight: 460.59

Elemental Analysis: C, 57.37; H, 5.47; F, 4.12; N, 12.16; O, 6.95; S, 13.92

Price and Availability

Size Price Availability Quantity
5mg USD 650.00 2 Weeks
10mg USD 1,150.00 2 Weeks
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Related CAS #
2154406-05-8 (formate) 2154406-04-7 (free base)
Synonym
NBI-921352; NBI921352; NBI 921352; XEN901; XEN 901; XEN-901; Zandatrigine
IUPAC/Chemical Name
Benzenesulfonamide, 2-fluoro-5-methyl-4-(methyl((3S)-1-(phenylmethyl)-3-pyrrolidinyl)amino)-N-4-thiazolyl-
InChi Key
UCSHINHOAVARGQ-SFHVURJKSA-N
InChi Code
InChI=1S/C22H25FN4O2S2/c1-16-10-21(31(28,29)25-22-14-30-15-24-22)19(23)11-20(16)26(2)18-8-9-27(13-18)12-17-6-4-3-5-7-17/h3-7,10-11,14-15,18,25H,8-9,12-13H2,1-2H3/t18-/m0/s1
SMILES Code
O=S(C1=CC(C)=C(N(C)[C@@H]2CN(CC3=CC=CC=C3)CC2)C=C1F)(NC4=CSC=N4)=O
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 460.59 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: Bialer M, Johannessen SI, Koepp MJ, Levy RH, Perucca E, Perucca P, Tomson T, White HS. Progress report on new antiepileptic drugs: A summary of the Fifteenth Eilat Conference on New Antiepileptic Drugs and Devices (EILAT XV). I. Drugs in preclinical and early clinical development. Epilepsia. 2020 Nov;61(11):2340-2364. doi: 10.1111/epi.16725. Epub 2020 Nov 14. PMID: 33190243.