N-alpha-Fmoc-L-valine (CAS# 68858-20-8)

Waiwai Kemika:

ʻĀpana Molekala	C20H21NO4
Molar Mass	339.39
ʻO ka mānoanoa	1.2270 (manaʻo koʻikoʻi)
Lae hehee	143-145°C(māmā)
Lae Boling	475.36°C (manaʻo koʻikoʻi)
Kahuli kiko'ī(α)	-16 º (c=1,DMF)
Lae Flash	287.5°C
Ka hoʻoheheʻe	ʻO ka hoʻoheheʻe ʻana i ka methanol e hāʻawi i ka turbidity nāwaliwali loa.
Puʻupuʻu mahu	5.19E-13mmHg ma 25°C
Ka nana aku	Keokeo a melemele kristal
kala kala	Keʻokeʻo-Keʻokeʻo
BRN	2177443
pKa	3.90±0.10(Wanamua)
Kūlana Waihona	2-8°C
Hōʻike Hōʻike	-17.5 ° (C=1, DMF)
MDL	MFCD00037124

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Palapala noi

ʻO ka Fmoc-L-valine he amino acid derivative, hiki ke hoʻomākaukau ʻia e ka hopena hoʻokahi o ka L-valine me 9-fluorenyl methyl chloroformate. Ua hōʻike ʻia ma ka palapala hiki ke hoʻohana ʻia no ka hoʻomākaukau ʻana i ka valacyclovir.

Hōʻike

ʻAno keʻokeʻo i nā kristal melemele
Waihoʻoluʻu-Keʻokeʻo
BRN 2177443
pKa 3.90±0.10(Wanamua)
Kūlana Waihona 2-8°C
Hōʻike Hoʻohālikelike -17.5 ° (C=1, DMF)
MDL MFCD00037124

Palekana

Nā Code Risk 36/37/38 - He mea hoʻonāukiuki i nā maka, ʻōnaehana hanu a me ka ʻili.
ʻO ka wehewehe palekana S36/37/39 - E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
S26 - Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S22 - Mai hanu i ka lepo.
S27 - Wehe koke i nā lole i haumia.
S24/25 - Hōʻalo i ka pili ʻana me ka ʻili a me nā maka.
WGK Kelemānia 3
HS Code 29242990
Nānā Hazard He mea hoʻonāukiuki