CAS 102518-79-6|(-)-Huperzine A
Fòmil molekilè: C15H18N2O
Pwa molekilè: 242.32
EINECS: 600-320-6
Pite: 97 pousan Min.
Pake: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Spesifikasyon CAS 102518-79-6|(-)-Huperzine A
ATIK | SPESIFIKASYON |
Pwen k ap fonn | 211-216 C |
alfa | D -147 degre (c=0.36 nan CH3OH) (Ayer); D24.5 -150.4 degre (c=0.498 nan MeOH) (Liu) |
Tanperati depo. | Kenbe nan yon kote ki fè nwa, atmosfè inaktif, 2-8 degre |
Fòm | pwòp |
Dansite | 1.20 g/cm3 |
Pwen bouyi | 505.0 degre |
pka | 12.25 |
aktivite optik | [ ]/D -153±5 degre, c=0.5 nan methanol |
Referans baz done CAS | 102518-79-6(Referans baz done CAS) |
Sentèz deCAS 102518-79-6|(-)-Huperzine A
Kondisyon
Etap #1: metil ((5S,E)-11-etiliden-2-metoksi-7-metil-5,6,9,10-tetrahydro-5 ,9-methanocycloocta[b]piridin-5-il)karbamat Avèk yòd trimetilsilil Nan klowofòm pou 6h; rflu; Atmosfè inaktif;
Etap #2: Avèk metanol Nan klowofòm pou 3h; rflu; Atmosfè inaktif;
Referans
Koshiba, Takahiro; Yokoshima, Satoshi; Fukuyama, Tohru
[Lèt òganik, 2009, vol. 11, # 22, p. 5354 - 5356]
Baj popilè: cas 102518-79-6|(-)-huperzine a, pri, sitasyon, rabè, nan stock, pou vann
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