37497-00-0 7H-Pyrimido(4,5-b)(1,4)thiazine, 6-amino-4-methoxy- 6-Amino-4-methoxy-7H-pyrimido(4,5-b)(1,4)thiazine BRN 0613793 CAS 37497-00-0
| CAS No. | 37497-00-0 |
| Molecular Formula | C7H8N4OS |
| Molecular Weight | 196.23 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 37497-00-0 7H-Pyrimido(4,5-b)(1,4)thiazine, 6-amino-4-methoxy- 6-Amino-4-methoxy-7H-pyrimido(4,5-b)(1,4)thiazine BRN 0613793.
37497-00-0 7H-Pyrimido(4,5-b)(1,4)thiazine, 6-amino-4-methoxy- 6-Amino-4-methoxy-7H-pyrimido(4,5-b)(1,4)thiazine BRN 0613793 (CAS 37497-00-0) is a high-purity analytical reference standard with the molecular formula C7H8N4OS and a molecular weight of 196.23 g/mol.
37497-00-0 7H-Pyrimido(4,5-b)(1,4)thiazine, 6-amino-4-methoxy- 6-Amino-4-methoxy-7H-pyrimido(4,5-b)(1,4)thiazine BRN 0613793 (C7H8N4OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 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.
As a certified reference material (CRM), 37497-00-0 7H-Pyrimido(4,5-b)(1,4)thiazine, 6-amino-4-methoxy- 6-Amino-4-methoxy-7H-pyrimido(4,5-b)(1,4)thiazine BRN 0613793 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.
Physical & Chemical Properties
| Molecular Formula | C7H8N4OS |
| Molecular Weight | 196.23 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related H Standards
- Pyrimido[4,5-b]quinolin-2-amine (CAS 582334-02-9)
- Pyrimido[5,4-d]Pyrimidine Impurity 1 (CAS 6713-54-8)
- 5H-pyrimido[5,4-b]indole-8-carbaldehyde (CAS 1098855-14-1)
- 1H-Pyrimido[4,5-b]indole-2,4(3H,9H)-dione (CAS 115127-16-7)
- 5H-pyrimido[5,4-b]indole-4-thiol (CAS 107400-98-6)
- 1-(Pyrimido[5,4-e][1,2,4]triazin-5-yl)guanidine (CAS 21309-00-2)
- Pyrimido[1,2-a]purin-10(1H)-one-13C3 (CAS 1246815-92-8)
- Pyrimido[4,5-g]quinazoline (CAS 260-75-3)
Recommended Standards
- 289-56-5 3-methyl-5-(methylsulfanyl)-2,4-dihydro-7h-pyrazolo[4,3-d]pyrimidin-7-one AR-1F4319 (CAS 289-56-5)
- Hydrochlorothiazide Impurity (CAS 360-81-6)
- Tosylmethyl Isocyanide-13C1 (CAS 60684-36-8)
- Omeprazole Impurity 20 (CAS CATO-C4X-125520)
- 2,2-Dichloro-N-ethylacetoacetamide (CAS 22543-24-4)
- 6-Bromo-8-methyl-1,4-dihydroquinolin-4-one (CAS 2345601-71-8)
- 1-(Azetidin-3-yl)-4-(2,2-difluoroethyl)piperazine (CAS 1490719-63-5)
- Stiripentol-d9 (CAS 1185239-64-8)
- Albendazole EP Impurity D (CAS 80983-34-2)
- 3,6-Dimethyl-2-phenylquinoline-4-carboxylic acid (CAS 436089-38-2)
- alpha-Cyclobutylbenzylamine Hydrochloride (CAS 58271-61-7)
- 2,2-Difluoro-2-(4-(methylsulfonyl)phenyl)acetic acid (CAS 1785171-44-9)
- 4,7-Dioxo-7-thiophen-2-yl-heptanoic acid (CAS 24090-18-4)
- (Met(O)2?)-Glucagon (1-29) (human, rat, porcine) (CAS 75217-63-9)
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