Perchlorothieno[3,2-d]pyrimidine CAS 41102-24-3
| CAS No. | 41102-24-3 |
| Molecular Formula | C6Cl4N2S |
| Molecular Weight | 273.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Perchlorothieno[3,2-d]pyrimidine.
Perchlorothieno[3,2-d]pyrimidine (CAS 41102-24-3), molecular formula C6Cl4N2S and molecular weight 273.95 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6Cl4N2S, Perchlorothieno[3,2-d]pyrimidine contains a nitrile group, sulfur-containing functionality, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 273.95 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Perchlorothieno[3,2-d]pyrimidine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6Cl4N2S |
| Molecular Weight | 273.95 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- Methyl 2,5-Dibromopentanoate (CAS 50995-48-7)
- tert-Butyl Dibromoacetate (CAS 69713-21-9)
- Ethyl 3-bromo-2-(bromomethyl)propanoate (CAS 58539-11-0)
- 2563-26-0 4,5-Dibromobenzene-1,2-diol 8501AD C6H4Br2O2 (CAS 2563-26-0)
- 1-methyl-1,5-dihydro-4H-pyrrolo[3,2-c]pyridin-4-one (CAS 27381-99-3)
- 1-{[1,2,4]triazolo[4,3-a]pyridin-3-yl}methanamine (CAS 91981-59-8)
- Ethyl 1-benzyl-3-(cyanomethyl)-4-oxopiperidine-3-carboxylate (CAS 1334414-48-0)
- 4-Chloro-5-(2,2-difluorocyclopropyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 2411409-10-2)
- 2-Chloro-n-(3-acetamidophenyl)acetamide (CAS 88342-13-6)
- Cysteine-penicillamine disulfide (CAS 92077-05-9)
- 4,6-Dimethyl-2-(1-methylhydrazino)-3-(methylsulfonyl)pyridine (CAS 341967-36-0)
- Deoxycholic-2,2,4,4-d4 Acid (CAS 112076-61-6)
- 2-Chloro-5-fluoropyridine-4-methanol (CAS 884494-86-4)
- Xenopsin-Related Peptide 2 (XP-2) (H-9340.0005) (CAS 117442-29-2)
Why CATO?
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