(S)-(-)-1,2,4-Butanetriol CAS 42890-76-6 Maʻemaʻe >98.0% (GC) Kiʻi Hōʻike ʻia o ka Hale Hana

(S)-(-)-1,2,4-Butanetriol CAS 42890-76-6 Maʻemaʻe >98.0% (GC) Hale Hana

ʻO ka wehewehe pōkole:

Inoa Kemika: (S)-(-)-1,2,4-Butanetriol

CAS: 42890-76-6

Maʻemaʻe: >98.0% (GC)

ʻAno: ʻAʻole waihoʻoluʻu a Pale Melemele Viscous Liquid

ʻO ke kūlana kiʻekiʻe, ka hana kālepa

E-Mail: alvin@ruifuchem.com

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Nā Huahana Pili

Huahana Huahana

wehewehe:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of (S)-(-)-1,2,4-Butanetriol (CAS: 42890-76-6) with high quality, commercial production. We can provide Certificate of Analysis (COA), worldwide delivery, small and bulk quantities available, strong after-sale service. Please contact: alvin@ruifuchem.com

Na Waiwai Kemika:

Inoa Kimia	(S)-(-)-1,2,4-Butanetriol
Helu CAS	42890-76-6
Helu CAT	RF-CC324
Kūlana Kūʻai	Ma ka waihona, hoʻonui ʻia a hiki i nā tona
ʻĀpana Molekala	HOCH2CH2CH(OH)CH2OH
Kaumaha Molecular	106.12
Lae paila	150 ℃/0.04 mm Hg(māmā)
ʻO ka mānoanoa	1.19 g/mL ma 25 ℃ (māmā)
Brand	Kemika Ruifu

Nā kikoʻī:

'ikamu	Nā kikoʻī
Ka nana aku	ʻAʻole waihoʻoluʻu i ka ʻeleʻele Melemele Viscous Liquid
Maʻemaʻe / Kaʻina Hanana	>98.0% (GC)
Hoʻololi kikoʻī	-33.0° ~ -27.0° (C=1, MeOH)
Wai (na Karl Fischer)	<0.50%
1 H NMR Spectrum	Kūlike me ka Hoʻolālā
Kūlana hoʻāʻo	Kūlana ʻoihana
Hoʻohana	Kiral Building Blocks;Nā Kūwaena Lapaʻau

Pūʻolo a me ka waiho ʻana:

Pūʻolo:Fluorinated Bottle, 25kg/Drum, a i ʻole e like me ka makemake o ka mea kūʻai aku

Kūlana mālama:E mālama i loko o nā pahu i hoʻopaʻa ʻia ma kahi maloʻo a maloʻo;E pale i ka malamalama a me ka wai

Pono:

FAQ:

Noi:

(S)-(-)-1,2,4-Butanetriol (CAS: 42890-76-6) hiki ke hoomakaukau ma o ka hoemi ana o (S)-Malic Acid i mua o ka borane-dimethyl sulfide.(S)-(-)-1,2,4-Butanetriol hiki ke hoʻohana 'ia e like me ka hoʻomaka mea i loko o ka enantioselective huina syntheses o (+)-azimine a me (+)-carpaine.(S)-(-)-1,2,4-Butanetriol he mea hoʻopalekana maʻamau i hoʻohana ʻia i ka hoʻohui ʻana.Hoʻohana ʻia i ka hoʻomākaukau enantioselective o kahi analogue cyclobutane o Milnacipran.