D-(+) -Malic Acid CAS 636-61-3 Ịdị ọcha
Onye nrụpụta na-eji ịdị ọcha dị elu na ịdị mma kwụsie ike, Mmepụta Azụmahịa
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 |
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 |
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.
![1](https://a395.goodao.net/uploads/15.jpg)
![2](https://a395.goodao.net/uploads/23.jpg)
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.
-
DL-Malic Acid CAS 617-48-1 Dị Ọcha 99.0% ~ 100.5% ...
-
L-(-)-Malic Acid CAS 97-67-6 Ọcha 98.5% -101.5...
-
D-(+) -Malic Acid CAS 636-61-3 Ọcha ≥99.0% (HP...
-
Diethyl L-(-)-Malate CAS 691-84-9 Ịdị Ọcha ≥98.0%...
-
Diethyl D-(+) -Malate CAS 7554-28-1 Ịdị Ọcha ≥98.0...
-
Dimethyl L-(-)-Malate CAS 617-55-0 Ịdị Ọcha ≥98.0...
-
Dimethyl D-(+) -Malate CAS 70681-41-3 Ịdị Ọcha ≥98...
-
(-)-O-Acetyl-L-Malic Anhydride CAS 59025-03-5 P...