87407-67-8Relevant articles and documents
Synthesis of 25-hydroxy- and 1α,25-dihydroxyvitamin D3 from vitamin D2 (Calciferol)
Andrews,Barton,Hesse,Pechet
, p. 4819 - 4828 (2007/10/02)
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87407-67-8
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Basic information
- Product Name: 1α-hydroxy-3β-<(triethylsilyl)oxy>-20(S)-<<(p-tolylsulfonyl)oxy>methyl>-9,10-secopregna-5(E),7(E),10(19)-triene
- Synonyms: 1α-hydroxy-3β-<(triethylsilyl)oxy>-20(S)-<<(p-tolylsulfonyl)oxy>methyl>-9,10-secopregna-5(E),7(E),10(19)-triene
- CAS NO:87407-67-8
- Molecular Formula:
- Molecular Weight: 614.962
- EINECS: N/A
- Product Categories: N/A
- Mol File: 87407-67-8.mol
- Article Data: 1
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 1α-hydroxy-3β-<(triethylsilyl)oxy>-20(S)-<<(p-tolylsulfonyl)oxy>methyl>-9,10-secopregna-5(E),7(E),10(19)-triene(CAS DataBase Reference)
- NIST Chemistry Reference: 1α-hydroxy-3β-<(triethylsilyl)oxy>-20(S)-<<(p-tolylsulfonyl)oxy>methyl>-9,10-secopregna-5(E),7(E),10(19)-triene(87407-67-8)
- EPA Substance Registry System: 1α-hydroxy-3β-<(triethylsilyl)oxy>-20(S)-<<(p-tolylsulfonyl)oxy>methyl>-9,10-secopregna-5(E),7(E),10(19)-triene(87407-67-8)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 87407-67-8(Hazardous Substances Data)
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87407-67-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87407-67-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,4,0 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.Calculate Digit Verification of CAS Registry Number 87407-67:
(7*8)+(6*7)+(5*4)+(4*0)+(3*7)+(2*6)+(1*7)=158
158 % 10 = 8
So 87407-67-8 is a valid CAS Registry Number.
87407-67-8Upstream product
- 104849-51-6 Toluene-4-sulfonic acid (S)-2-{(1R,3aS,7aR)-4-[1-(2,2-dioxo-6-triethylsilanyloxy-2,3,4,5,6,7-hexahydro-1H-2λ6-benzo[c]thiophen-1-yl)-meth-(E)-ylidene]-7a-methyl-octahydro-inden-1-yl}-propyl ester
- 87680-61-3 Triethyl-{(S)-3-[(1R,3aS,7aR)-7a-methyl-1-((E)-(1R,4R)-1,4,5-trimethyl-hex-2-enyl)-octahydro-inden-(4E)-ylidenemethyl]-2,2-dioxo-2,3,4,5,6,7-hexahydro-1H-2λ6-benzo[c]thiophen-5-yloxy}-silane
- 87680-62-4 (S)-2-{(1R,3aS,7aR)-4-[1-((S)-2,2-Dioxo-6-triethylsilanyloxy-2,3,4,5,6,7-hexahydro-1H-2λ6-benzo[c]thiophen-1-yl)-meth-(E)-ylidene]-7a-methyl-octahydro-inden-1-yl}-propionaldehyde
- 87407-50-9 (S)-2-{(1R,7aR)-4-[1-((S)-2,2-Dioxo-6-triethylsilanyloxy-2,3,4,5,6,7-hexahydro-1H-2λ6-benzo[c]thiophen-1-yl)-meth-(E)-ylidene]-7a-methyl-octahydro-inden-1-yl}-propan-1-ol
- 87407-52-1 3β-<(triethylsilyl)oxy>-20(S)-(hydroxymethyl)-9,10-secopregna-5(E),7(E),10(19)-triene
- 87680-65-7 (S)-3-[(1R,3aS,7aR)-7a-Methyl-1-((E)-(1R,4R)-1,4,5-trimethyl-hex-2-enyl)-octahydro-inden-(4E)-ylidenemethyl]-2,2-dioxo-2,3,4,5,6,7-hexahydro-1H-2λ6-benzo[c]thiophen-5-ol
- 50-14-6 Calciferol
- 994-30-9 triethylsilyl chloride
- 87407-65-6 3β-<(triethylsilyl)oxy>-20(S)-<<(p-tolylsulfonyl)oxy>-methyl>-9,10-secopregna-5(E),7(E),10(19)-triene
87407-67-8Downstream Products
- 87417-31-0 1α,3β-bis<(triethylsilyl)oxy>-20(S)-<<(p-tolylsulfonyl)oxy>methyl>-9,10-secopregna-5(Z),7(E),10(19)-triene
- 87407-68-9 1α,3β-dihydroxy-20(S)-<<(p-tolylsulfonyl)oxy>methyl>-9,10-secopregna-5(Z),7(E),10(19)-triene
- 32222-06-3 calcitriol
- 87680-64-6 1α-hydroxy-3β-<(triethylsilyl)oxy>-20(S)-<<(p-tolylsulfonyl)oxy>methyl>-9,10-secopregna-5(Z),7(E),10(19)-triene
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1α-hydroxy-3β-<(triethylsilyl)oxy>-20(S)-<<(p-tolylsulfonyl)oxy>methyl>-9,10-secopregna-5(E),7(E),10(19)-triene
