1,2,3,4,10,11-Hexahydro-5h-spiro[benzo[c]pyrano[3,2-g]chromene-9,1'-cyclohexane]-5-thione CAS 919748-91-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 919748-91-7 |
| Molecular Formula | C21H24O2S |
| Molecular Weight | 340.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2,3,4,10,11-Hexahydro-5h-spiro[benzo[c]pyrano[3,2-g]chromene-9,1'-cyclohexane]-5-thione (CAS 919748-91-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H24O2S. Molecular weight: 340.48 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H24O2S |
| Molecular Weight | 340.48 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Related Hexahydro Standards
- 1014104-43-8 (5E)-1,2,3,4,10,11-Hexahydro-5H-spiro[benzo[c]pyrano[3,2-g]chromene-9,1'-cyclohexan]-5-one oxime MFCD09845298 (CAS 1014104-43-8)
- 2-(8-Oxo-1,3,4,5,6,8-hexahydro-2H-1,5-methanopyrido[1,2-a][1,5]diazocine-3-carbonyl)cyclohexane-1-carboxylic acid (CAS 345977-23-3)
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- 1,2,3,5,6,7-Hexahydro-3-(3-methoxyphenyl)-2-thioxo-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one (CAS 380436-97-5)
- 1,7,8,9,10,11-Hexahydro-4-hydroxy-12-(trifluoromethyl)-2H-cyclohepta[b]pyrido[2′,3′:4,5]thieno[3,2-e]pyridin-2-one (CAS 626221-82-7)
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- 4-(7-Ethyl-1,4,5,6,7,8-hexahydro-4-oxo[1]benzothieno[2,3-d]pyrimidin-2-yl)benzoic acid (CAS 743439-05-6)
- 1,2,3,6,7,11b-Hexahydro-2-[(4-oxocyclohexyl)carbonyl]-4H-pyrazino[2,1-a]isoquinolin-4-one, 98% (CAS 57452-32-1)
Recommended Standards
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- (R)-1-(4-(Difluoromethyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indol-6-yl)ethan-1-amine (CAS 2641906-80-9)
- Ammonium iron(II) sulfate (CAS 10045-89-3)
- (R)-1-(Pyrrolidin-1-yl)propan-2-amine (CAS 878155-56-7)
- 2-[3-(Trifluoromethyl)phenyl]pyridin-3-amine (CAS 886508-01-6)
- 1-(Naphthalen-1-yl)-8-(3-(naphthalen-1-yl)phenyl)pyrene (CAS 1956367-11-5)
- 1-(3-Bromo-5-fluorophenyl)pyrrolidin-2-one (CAS 1100508-97-1)
- (1,3-Dioxo-2,3,3a,4,7,7a-hexahydro-1h-isoindol-2-yl)thiourea (CAS 176649-06-2)
- Fibrinopeptide B (human) (CAS 36204-23-6)
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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