7-Dehydrocholesterol CAS 434-16-2

Inoa Kemika: 7-Dehydrocholesterol

Nā huaʻōlelo like: Provitamin D3; Cholecalciferol EP Impurity B

Maʻemaʻe: ≥90%

CAS Helu 434-16-2

Nā kikoʻī huahana

Wehewehe Huahana

7-Dehydrocholesterol

Inoa kemika: 7-Dehydrocholesterol

Haʻilula: C₂₇H₄₄KA
Helu CAS: 434-16-2

Kūlana maikaʻi:

NĀ MEA	NĀ KIKOʻĪ
helehelena	Pauka kokoke i keʻokeʻo a melemele
Hoʻohuli Kūikawā	-105°～ -120°(C=1, CHCl3)
Kiko heheʻe	140~146℃
Pohō ma ka maloʻo ʻana	≤7.0%
Hoʻāʻo (ma ke kumu maloʻo)	≥90.0%

Ma mua: 99% pauka Chrysin CAS 480-40-0

Aʻe: Maʻemaʻe 99% Piperidylpropiophenone hydrochloride CAS 73-63-2

E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou