[(2-hexyl-6-methyl-5,7-dioxo-8-propyl-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio]acetic acid CAS 771499-27-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 771499-27-5 |
| Molecular Formula | C18H26N4O4S |
| Molecular Weight | 394.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies [(2-hexyl-6-methyl-5,7-dioxo-8-propyl-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio]acetic acid (CAS 771499-27-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H26N4O4S. Molecular weight: 394.49 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H26N4O4S |
| Molecular Weight | 394.49 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related hexyl Standards
- 5-Hexyl-2-(4-undecylphenyl)pyrimidine (CAS 57202-31-0)
- Hexyl 2-[4-(Diethylamino)-2-hydroxybenzoyl]benzoate (CAS 302776-68-7)
- Hexyl 6-chloro-2-(4-methoxyphenyl)quinoline-4-carboxylate (CAS 355421-22-6)
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Recommended Standards
- (1-(Phenylsulfonyl)piperidin-4-yl)(1,4-dioxa-8-azaspiro[4.5]Decan-8-yl)methanone (CAS 478041-47-3)
- 2-((4-((2-Hydroxybenzyl)amino)phenyl)thio)-N-(4-methoxyphenyl)acetamide (CAS 763126-32-5)
- 5-Phenyl-N-((4-(phenylthio)tetrahydro-2H-pyran-4-yl)methyl)isoxazole-3-carboxamide (CAS 1797258-79-7)
- 3,5-Diiodo-4-methoxy-1-methylpyridin-2(1H)-one (CAS 920490-66-0)
- (8-(Tert-butyl)-1-oxa-4-azaspiro[4.5]Decane-3,3-diyl)dimethanol (CAS 288860-35-5)
- 1-(Morpholinomethyl)cyclopentanamine dihydrochloride (CAS 1422344-47-5)
- N-(7-Chloro-4-methoxybenzo[d]thiazol-2-yl)-1-ethyl-1H-pyrazole-3-carboxamide (CAS 1171505-98-8)
- Methyl 4-(3-allylureido)benzoate (CAS 345657-98-9)
- α,O-Dimethyl Serotonin HCl (CAS 1016-44-0)
- Semaglutide Impurity 144 (CAS 394210-59-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com