(5,6-Diaminopyrimidine-2,4-diyl)dimethanethiol CAS 887571-02-0
| CAS No. | 887571-02-0 |
| Molecular Formula | C6H10N4S2 |
| Molecular Weight | 202.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (5,6-Diaminopyrimidine-2,4-diyl)dimethanethiol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
(5,6-Diaminopyrimidine-2,4-diyl)dimethanethiol (CAS 887571-02-0), molecular formula C6H10N4S2 and molecular weight 202.30 g/mol, is a CATO reference standard with documented purity and traceability.
(5,6-Diaminopyrimidine-2,4-diyl)dimethanethiol (C6H10N4S2) contains a nitrile group, sulfur-containing functionality, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H10N4S2 |
| Molecular Weight | 202.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Diaminopyrimidine Standards
- 4,6-Diaminopyrimidine-5-sulfonamide (CAS 89125-21-3)
- 2,4-Diaminopyrimidine-5-carboxylic Acid (CAS 18588-61-9)
- 5,6-Diaminopyrimidine-2,4-dithiol 4,5-Diamino-2,6-dimercaptopyrimidine 5,6-Diamino-2,4(1H,3H)-pyrimidinedithione 31295-41-7 (CAS 31295-41-7)
- 4,6-Diaminopyrimidine-2-sulfinic acid (CAS 40070-06-2)
- 2,4-Diaminopyrimidine-5-boronic acid pinacol ester, 97% (CAS 944401-61-0)
- Methyl 2,4-diaminopyrimidine-5-carboxylate (CAS 1211472-42-2)
- Methyl 2,5-diaminopyrimidine-4-carboxylate (CAS 1260883-37-1)
- 5,6-Diaminopyrimidine-2,4-dicarbonitrile (CAS 56785-00-3)
Recommended Standards
- (4aR,9bS)-2,8-dimethyl-1H,2H,3H,4H,4aH,5H,9bH-pyrido[4,3-b]indole (CAS 85202-17-1)
- (S)-1,3-dihydrospiro[indene-2,4'-piperidin]-1-amine (CAS 2306254-22-6)
- (4aR,9bS)-2,3,4,4a,5,9b-Hexahydro-2,8-dimethyl-1H-pyrido[4,3-b]indole (CAS 251646-41-0)
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