Fasnall
Also known as N-(1-benzylpyrrolidin-3-yl)-5,6-dimethylthieno[2,3-d]pyrimidin-4-amine, 1-Benzyl-n-{5,6-dimethylthieno[2,3-d]pyrimidin-4-yl}pyrrolidin-3-amine, Fasnall benzenesulfonate salt
Key facts
What buyers check first
- CAS number
- 929978-58-5
- Formula
- C19H22N4S
- Molar mass
- 338.48 g/mol
- HS code
- 293499
- Category
- Screening compounds
What is Fasnall?
Plain description, key identifiers and synonyms
Fasnall is a racemate comprising equimolar amounts of (R)- and (S)-Fasnall. Both enantiomers act as fatty acid synthase inhibitors, although the (S)-enantiomer was found to be more than 4 times as active as the (R)-enantiomer. It has a role as a fatty acid synthesis inhibitor, an anti-HIV agent, an apoptosis inducer and an EC 2.3.1.85 (fatty acid synthase) inhibitor. It contains a (R)-Fasnall and a (S)-Fasnall.
Identifiers
Registry numbers, names and line notations, tap to copy
- IUPAC name
- N-(1-benzylpyrrolidin-3-yl)-5,6-dimethylthieno[2,3-d]pyrimidin-4-amine
- CAS number
- 929978-58-5
- Molecular formula
- C19H22N4S
- InChIKey
- VSXRMURGJRAOCU-UHFFFAOYSA-N
- InChI
- InChI=1S/C19H22N4S/c1-13-14(2)24-19-17(13)18(20-12-21-19)22-16-8-9-23(11-16)10-15-6-4-3-5-7-15/h3-7,12,16H,8-11H2,1-2H3,(H,20,21,22)
- SMILES (canonical and isomeric)
- CC1=C(SC2=NC=NC(=C12)NC3CCN(C3)CC4=CC=CC=C4)C
Synonyms
- N-(1-benzylpyrrolidin-3-yl)-5,6-dimethylthieno[2,3-d]pyrimidin-4-amine
- 1-Benzyl-n-{5,6-dimethylthieno[2,3-d]pyrimidin-4-yl}pyrrolidin-3-amine
- Fasnall benzenesulfonate salt
- rac-N-(1-benzylpyrrolidin-3-yl)-5,6-dimethylthieno[2,3-d]pyrimidin-4-amine
- Thieno[2,3-d]pyrimidin-4-amine, 5,6-dimethyl-N-[1-(phenylmethyl)-3-pyrrolidinyl]-
- 5,6-Dimethyl-N-[1-(phenylmethyl)-3-pyrrolidinyl]thieno[2,3-d]pyrimidin-4-amine benzenesulfonate hydrochloride
Physical and chemical properties
Measured values and descriptors computed from the structure
Physical and chemical properties
Measured values, check the supplier specification for your grade
No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.
Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.
Computed descriptors
Calculated from the structure, useful for screening and formulation
| Molecular weight | 338.48 g/molcalc.Computed value |
|---|---|
| Exact mass | 338.1565 Dacalc.Computed value |
| LogP (octanol/water) | 3.99calc.Computed value |
| Topological polar surface area | 41.05 Ųcalc.Computed value |
| Hydrogen bond donors | 1calc.Computed value |
| Hydrogen bond acceptors | 5calc.Computed value |
| Rotatable bonds | 4calc.Computed value |
| Heavy atoms | 24calc.Computed value |
| Rings | 4calc.Computed value |
| Aromatic rings | 3calc.Computed value |
| Fraction sp3 carbons | 0.37calc.Computed value |
| Formal charge | 0calc.Computed value |
| Stereocentres | 1calc.Computed value |
| Lipinski rule of five | Passes (0 violations)calc.Computed value |
Calculated for screening. Confirm critical figures with the supplier.
Murcko scaffold
The ring system that remains when every side chain is removed
Safety and hazards
GHS classification summary, not a safety data sheet
No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.
GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.
Fasnall suppliers
Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings
Post one free request and suppliers who make or trade Fasnall can send you quotes. Your contact details stay private until you accept a quote.
Fasnall price
Indicative price range per kg from live supplier offers
Suppliers quote this chemical on request. Send one free request and compare quotes side by side.
Uses and applications
What the substance is used for, by industry and function
Industries and functions
Roles
- anti-HIV agent
- antimicrobial agent
- antiviral agent
- apoptosis inducer
- enzyme inhibitor
- fatty acid synthesis inhibitor
- pathway inhibitor
Regulatory status
Inventories, regulations and trade controls that list this substance
No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.
HS code and trade data
Customs classification and reported world trade statistics
Global trade
World import and export statistics for the HS code Fasnall is traded under.
Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934
- United States24.5%
- Germany23.1%
- Japan4.5%
The HS code shown for Fasnall is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.
Related chemicals
Parent and salt forms, stereoisomers, similar structures and isomers
Salt and hydrate forms
Records that share this compound as their parent
Stereoisomers and isotopic forms
Same connectivity, different stereochemistry or isotopes (same InChIKey skeleton)
![N-[(3S)-1-Benzylpyrrolidin-3-yl]-5,6-dimethylthieno[2,3-d]pyrimidin-4-amine chemical structure, C19H22N4S, CAS 2138838-57-8](/s/VSXRMURGJRAOCU-INIZCTEOSA-N.svg)
![N-[(3R)-1-Benzylpyrrolidin-3-yl]-5,6-dimethylthieno[2,3-d]pyrimidin-4-amine chemical structure, C19H22N4S, CAS 2138838-56-7](/s/VSXRMURGJRAOCU-MRXNPFEDSA-N.svg)
Similar structures
Nearest neighbours by Morgan fingerprint Tanimoto similarity
![N-(1-Benzylpiperidin-4-yl)-5,6-dimethylthieno[2,3-d]pyrimidin-4-amine chemical structure, C20H24N4S, CAS 379237-93-1](/s/CGRZMNFYFYJXES-UHFFFAOYSA-N.svg)
![N-(1-Benzylpiperidin-4-yl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-amine chemical structure, C22H26N4S, CAS 379239-09-5](/s/NIGCTPRDFRYERN-UHFFFAOYSA-N.svg)
![6,7-Dihydro-N-[1-(phenylmethyl)-4-piperidinyl]-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-amine chemical structure, C21H24N4S, CAS 568575-51-9](/s/FQZXDFIVXYTGKE-UHFFFAOYSA-N.svg)
Same formula isomers
Different compounds that share this molecular formula
![5-[4-(Diethylamino)phenyl]-4-(2-methylphenyl)-4H-1,2,4-triazole-3-thiol chemical structure, C19H22N4S, CAS 851207-79-9](/s/XAJRGLUHUADUFU-UHFFFAOYSA-N.svg)
![5-(3,4-Dimethylphenyl)-4-(4-methylpiperazin-1-yl)thieno[2,3-d]pyrimidine chemical structure, C19H22N4S, CAS 670270-33-4](/s/XGQWIMJEPZWURZ-UHFFFAOYSA-N.svg)
![4-(4-Benzylpiperazin-1-yl)-6-ethylthieno[2,3-d]pyrimidine chemical structure, C19H22N4S, CAS 313550-59-3](/s/OSVPUNIFECUWFC-UHFFFAOYSA-N.svg)
![4-[3-(N-Ethylanilino)propylamino]-1H-quinazoline-2-thione chemical structure, C19H22N4S, CAS 440334-13-4](/s/WMCUXLWSUIQCFW-UHFFFAOYSA-N.svg)
![6-Methyl-4-(4-methylpiperazin-1-yl)-5-(p-tolyl)thieno[2,3-d]pyrimidine chemical structure, C19H22N4S, CAS 670270-91-4](/s/JWNAVOOUSZPJMQ-UHFFFAOYSA-N.svg)
![4-Phenylpiperidine-1-thiocarboxylic acid 2-[1-[2-pyridyl]ethylidene]hydrazide chemical structure, C19H22N4S, CAS 71555-34-5](/s/IKHIEEHKBBAQDR-RCCKNPSSSA-N.svg)
![4-(4-Benzylpiperazin-1-yl)-5,6-dimethylthieno[2,3-d]pyrimidine chemical structure, C19H22N4S, CAS 314260-82-7](/s/HCOOCEPUQLAJGA-UHFFFAOYSA-N.svg)
![N,N-Dimethyl-N'-(6-methyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-yl)benzene-1,4-diamine chemical structure, C19H22N4S, CAS 442572-74-9](/s/IHNPNYIENBLEFY-UHFFFAOYSA-N.svg)
![5,6-Dimethyl-4-[4-(2-methylphenyl)piperazin-1-yl]thieno[2,3-d]pyrimidine chemical structure, C19H22N4S, CAS 848740-70-5](/s/SHGVVPZAXZIMLK-UHFFFAOYSA-N.svg)
![3-{[4-(tert-Butyl)phenyl]methylthio}-4-methyl-5-(4-pyridyl)-1,2,4-triazole chemical structure, C19H22N4S, CAS 482637-05-8](/s/BCHPDWOONRTFDM-UHFFFAOYSA-N.svg)
Frequently asked questions
Quick answers about Fasnall, based on the data on this page
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Guides for buyers
Practical guides that help when you source, ship or handle Fasnall
- Guide, Chemical identityCAS registry numbers explainedWhat a CAS number identifies, how the check digit works, why one chemical can have several numbers and what a CAS number cannot tell you about a product.Read
- Article, SourcingHow to write an RFQ that gets fast and accurate quotesWhat suppliers need to quote quickly and comparably: exact product identity, quantity and packing, delivery terms, documents, samples and payment, with a ready to use template.Read
- Guide, Trade and logisticsHS codes for chemicals and why they matterHow the Harmonized System classifies chemicals, the chapters that matter, the rules for chemically defined compounds and mixtures, and practical steps to find the right code.Read
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