D-(+) -Malic Acid CAS 636-61-3 Ịdị ọcha

Nkọwa dị mkpirikpi:

Aha: D-(+)-Malic acid

Isi: 636-61-3

Ọdịdị: White Crystal ma ọ bụ ntụ ntụ kristal, acidity pụrụ iche

Ịdị ọcha: ≥99.0% (HPLC) (C4H6O5)

Ọcha anya (ee): ≥99.0% (HPLC)

Fumaric acid: ≤1.0%Maleic acid: ≤0.05%

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Nkọwa:

Onye nrụpụta na-eji ịdị ọcha dị elu na ịdị mma kwụsie ike, Mmepụta Azụmahịa

DL-Malic acid	Ọkụ: 617-48-1
L-(-)-Malic acid	Isi: 97-67-6	D-(+) -Malic acid	Isi: 636-61-3
Diethyl L-(-)-Malate	Ọkụ: 691-84-9	Diethyl D-(+)-Malate	Ọnọdụ: 7554-28-1
Dimethyl L- (-) Malate	Ọnọdụ: 617-55-0	Dimethyl D-(+)-Malate	CAS: 70681-41-3

Njirimara kemịkalụ:

Aha Chemical	D-(+) -Malic acid
Ụdị okwu	D-(+) -Apple acid;(R) -2-hydroxysuccinic acid;D-Hydroxybutanedioic Acid
Nọmba CAS	636-61-3
Nọmba CAT	RF-CC145
Ọnọdụ Ahịa	N'ọkwa, Mpụta Ihe ruru Tọn
Usoro ihe omimi	C4H6O5
Ibu molekụla	134.09
Ebe Na-agbaze	98-102 ℃ (ọkụ)
Njupụta	1.60
Mmiri Solubility	Soluble
Ụdị	Ruifu Chemical

Nkọwapụta:

Ihe	Nkọwapụta
Ọdịdị	Crystal White ma ọ bụ kristal ntụ ntụ, acidity pụrụ iche
Ịdị ọcha	≥99.0% (HPLC) (C4H6O5)
Specific ntụgharị	+1.6° ~ +2.6°
Sulfate (SO4)	≤0.03%
Chloride (Cl)	≤0.004%
Arsenic (AS2O3)	≤2.0μg/g
Ọla dị arọ (Pb)	≤20μg/g
Fumaric acid	≤1.0%
Maleic acid	≤0.05%
Ihe fọdụrụ na mgbanye	≤0.10%
Ọnọdụ Ngwọta	Gafe
Ngwa ngwa Oxidillable	tozuru oke
Ịdị ọcha anya	(ee%) ≥99.0% (Chiral HPLC)
Nlele ọkọlọtọ	Standardkpụrụ ụlọ ọrụ
Ojiji	Ngwakọta Chiral;Ndị n'etiti ọgwụ;Ihe mgbakwunye nri

Ngwungwu & Nchekwa:

ngwugwu: Kalama, Aluminom foil bag, kaadiboodu drum, 25kg / Drum, ma ọ bụ dị ka ndị ahịa chọrọ.

Ọnọdụ Nchekwa:Na-echekwa n'ime akpa ndị a kpuchiri ekpuchi na ebe dị jụụ na nke kpọrọ nkụ;Chebe site na ọkụ, mmiri mmiri na ụmụ ahụhụ.

Uru:

Ajụjụ:

Ngwa:

D- (+) -Malic Acid (CAS: 636-61-3) ejiri mee ihe dị ka acidulant na onye na-ekpo ọkụ, ihe mgbakwunye nri.A na-ejikwa ya na ebe citric acid dị obere na-atọ ụtọ ụtọ.

D-(+)-Malic Acid (CAS: 636-61-3) bụ ọdọ mmiri chiral nwere carbon anọ dị mkpa.A na-eji ya eme ihe n'ọtụtụ mpaghara gụnyere ọgwụ chiral, ihe mgbakwunye chiral na ihe enyemaka chiral.A na-eji ya dị ka ọdọ mmiri chiral nke chiral synthesis na ụlọ ọrụ ọgwụ na nri.Dị ka acid organic na-arụ ọrụ anya, ọ nweghị ike dochie ya na njikọ asymmetry nke ụfọdụ ogige chiral.

Isomer na-emekarị bụ L-ụdị nke a chọtara na apụl na ọtụtụ mkpụrụ osisi na osisi ndị ọzọ.Nhọrọ α-amino na-echebe reagent maka mmepụta amino acid.Synthon dị iche iche maka nkwadebe nke ogige chiral gụnyere κ-opioid agonists receptor agonists, 1α,25-dihydroxyvitamin D3 analogue, na phoslactomycin B.