Thiolactams
4-Thiouridine, MP Biomedicals™
CAS: 13957-31-8 Molecular Formula: C9H12N2O5S Molecular Weight (g/mol): 260.26 MDL Number: MFCD00006538 InChI Key: ZLOIGESWDJYCTF-XVFCMESISA-N Synonym: 4-thiouridine,thiouridine,uridine, 4-thio,1-beta-d-ribofuranosyl-4-thiouracil,1-2r,3r,4s,5r-3,4-dihydroxy-5-hydroxymethyl tetrahydrofuran-2-yl-4-thioxo-3,4-dihydropyrimidin-2 1h-one,1-beta-d-ribofuranosyl-4-thioxo-3,4-dihydropyrimidin-2 1h-one,s4u,thiouridine van,uridine,4-thio,4-thio-d-uridine PubChem CID: 3032615 ChEBI: CHEBI:20480 IUPAC Name: 1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-4-sulfanylidene-1,2,3,4-tetrahydropyrimidin-2-one SMILES: OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)N1C=CC(=S)NC1=O
4-Thiouridine, 98+%
CAS: 13957-31-8 Molecular Formula: C9H12N2O5S Molecular Weight (g/mol): 260.26 MDL Number: MFCD00006538 InChI Key: ZLOIGESWDJYCTF-XVFCMESISA-N PubChem CID: 3032615 ChEBI: CHEBI:20480 SMILES: OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)N1C=CC(=S)NC1=O
4-Thiouridine, ∽98, MP Biomedicals™
CAS: 13957-31-8 Molecular Formula: C9H12N2O5S Molecular Weight (g/mol): 260.26 MDL Number: MFCD00006538 InChI Key: ZLOIGESWDJYCTF-XVFCMESISA-N Synonym: 4-thiouridine,thiouridine,uridine, 4-thio,1-beta-d-ribofuranosyl-4-thiouracil,1-2r,3r,4s,5r-3,4-dihydroxy-5-hydroxymethyl tetrahydrofuran-2-yl-4-thioxo-3,4-dihydropyrimidin-2 1h-one,1-beta-d-ribofuranosyl-4-thioxo-3,4-dihydropyrimidin-2 1h-one,s4u,thiouridine van,uridine,4-thio,4-thio-d-uridine PubChem CID: 3032615 ChEBI: CHEBI:20480 IUPAC Name: 1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-4-sulfanylidene-1,2,3,4-tetrahydropyrimidin-2-one SMILES: OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)N1C=CC(=S)NC1=O
4-Thiouracil, 97%, Thermo Scientific Chemicals
CAS: 591-28-6 Molecular Formula: C4H4N2OS Molecular Weight (g/mol): 128.15 MDL Number: MFCD00090842 InChI Key: OVONXEQGWXGFJD-UHFFFAOYSA-N Synonym: 4-thiouracil,2-hydroxy-4 1h-pyrimidinethione,4-thioxo-3,4-dihydropyrimidin-2 1h-one,2-hydroxy-4-mercaptopyrimidine,uracil, 4-thio,4-mercaptopyrimidin-2-ol,4-sulfanylpyrimidin-2-ol,2-hydroxy-4-thiopyrimidine,2 1h-pyrimidinone, 3,4-dihydro-4-thioxo,2 1h-pyrimidinone, 4-mercapto-9ci PubChem CID: 2734394 IUPAC Name: 4-sulfanylidene-1,2,3,4-tetrahydropyrimidin-2-one SMILES: O=C1NC=CC(=S)N1
Thermo Scientific Chemicals 4-Thiouracil, 97%
CAS: 591-28-6 Molecular Formula: C4H4N2OS Molecular Weight (g/mol): 128.15 MDL Number: MFCD00090842 InChI Key: OVONXEQGWXGFJD-UHFFFAOYSA-N Synonym: 4-thiouracil,2-hydroxy-4 1h-pyrimidinethione,4-thioxo-3,4-dihydropyrimidin-2 1h-one,2-hydroxy-4-mercaptopyrimidine,uracil, 4-thio,4-mercaptopyrimidin-2-ol,4-sulfanylpyrimidin-2-ol,2-hydroxy-4-thiopyrimidine,2 1h-pyrimidinone, 3,4-dihydro-4-thioxo,2 1h-pyrimidinone, 4-mercapto-9ci PubChem CID: 2734394 IUPAC Name: 4-sulfanylidene-1H-pyrimidin-2-one SMILES: O=C1NC=CC(=S)N1
4-Thiouracil 97.0+%, TCI America™
CAS: 591-28-6 Molecular Formula: C4H4N2OS Molecular Weight (g/mol): 128.15 MDL Number: MFCD00090842 InChI Key: OVONXEQGWXGFJD-UHFFFAOYSA-N Synonym: 4-thiouracil,2-hydroxy-4 1h-pyrimidinethione,4-thioxo-3,4-dihydropyrimidin-2 1h-one,2-hydroxy-4-mercaptopyrimidine,uracil, 4-thio,4-mercaptopyrimidin-2-ol,4-sulfanylpyrimidin-2-ol,2-hydroxy-4-thiopyrimidine,2 1h-pyrimidinone, 3,4-dihydro-4-thioxo,2 1h-pyrimidinone, 4-mercapto-9ci PubChem CID: 2734394 IUPAC Name: 4-sulfanylidene-1,2,3,4-tetrahydropyrimidin-2-one SMILES: O=C1NC=CC(=S)N1
Sigma Aldrich 3-(Pyrrolidin-1-ylmethyl)aniline dihydrochloride
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Medchemexpress LLC 2-thiouridine | 20235-78-3 | MFCD03788697 | 99.7% | 260.27 g/mol | C9H12N2O5S | 1 ML
2-Thiouridine is a modified nucleoside provided as a ready-to-use 10 mM solution in DMSO for biochemical and virology research, used to study RNA base-pairing, nonenzymatic replication, and antiviral activity.
- Ready-to-use 10 mM solution in DMSO.
- Supplied volume 1 mL.
- Reported purity 99.7%.
- Molecular weight 260.27 g/mol.
- CAS number 20235-78-3.
- In-solution storage: -80°C (6 months) or -20°C (1 month).
Medchemexpress LLC 4-Thiouracil | 591-28-6 | 99.98% | 128.15 | 10 G
4-Thiouracil is a thionucleobase with cytostatic properties. It can be utilized as biological photoprobes for detecting RNA structures and nucleic acid-nucleic acid contacts. Additionally, it functions as a potent ultraviolet A (UVA) photosensitizer, generating reactive oxygen species (O2). 4-Thiouracil shows promise for research in photocross linking, photodamage, and photodynamic therapy.
- Thionucleobase with cytostatic properties.
- Can be used as biological photoprobes to detect RNA structures and nucleic acid-nucleic acid contacts.
- Acts as a strong ultraviolet A (UVA) photosensitizer, providing a source of the reactive oxygen species of O2.
- Promising for research of photocross linking, photodamage, as well as photodynamic therapy.
Medchemexpress LLC Uridine, 2-thio- | 20235-78-3 | MFCD03788697 | 99.7% | 260.27 g·mol⁻¹ | C9H12N2O5S | 100 MG
2-Thiouridine (uridine, 2-thio-) is a modified nucleoside used in nucleic acid research. It stabilizes U:A base pairs and destabilizes U:G wobble base pairs, improving the efficiency and accuracy of nonenzymatic replication of mixed-sequence A/U-containing RNA templates. It has reported in vitro antiviral activity against several positive-sense RNA viruses. Supplied as a high-purity solid for laboratory research use only.
- High purity, typically 99.7%.
- Chemical formula C9H12N2O5S, molecular weight 260.27 g·mol⁻¹.
- Supplied as a 100 MG solid suitable for in vitro studies.
- Used to study base-pairing stability, RNA replication, and antiviral assays.
- Not for human or clinical use; for research use only.
Medchemexpress LLC Uridine,4-thio- | 13957-31-8 | 99.98% | 260.27 | 1 ML
4-Thiouridine is a ribonucleoside analog widely used in RNA analysis and (m)RNA labeling. It works by inhibiting rRNA synthesis, which leads to a nucleolar stress response. It is intended for research use only and is not sold to patients.
- Ribonucleoside analog
- Used in RNA analysis and mRNA labeling
- Inhibits rRNA synthesis
- Causes a nucleolar stress response
- High purity: 99.98%
- Labels and purifies nascent rRNA at 0-10 μM
- Strongly inhibits rRNA production and processing at ≥50 μM
Cayman Chemical 4-ThIouracIl 5g
A site-specific, photoactivatable probe used to detect RNA structures and nucleic acid-nucleic acid contacts
Cayman Chemical 4-ThIouracIl 500mg
A site-specific, photoactivatable probe used to detect RNA structures and nucleic acid-nucleic acid contacts
Medchemexpress LLC 4-Thiouracil | 591-28-6 | 99.98% | 128.15 | 250 MG
4-Thiouracil is a thionucleobase with cytostatic properties. It can be utilized as a biological photoprobe to detect RNA structures and nucleic acid-nucleic acid contacts. Additionally, it functions as a strong ultraviolet A (UVA) photosensitizer, serving as a source of reactive oxygen species (O2). 4-Thiouracil shows promise for research in photocrosslinking, photodamage, and photodynamic therapy.
- Thionucleobase with cytostatic properties
- Can be used as biological photoprobes to detect RNA structures and nucleic acid-nucleic acid contacts
- Acts as a strong ultraviolet A (UVA) photosensitizer
- Provides a source of reactive oxygen species of O2
- Promising for research of photocrosslinking, photodamage, and photodynamic therapy
Cayman Chemical 4-ThIouracIl 1g
A site-specific, photoactivatable probe used to detect RNA structures and nucleic acid-nucleic acid contacts