L-Proline CAS 147-85-3 (H-Pro-OH) Nyocha 98.5 ~ 101.0% Ụlọ ọrụ dị elu
Shanghai Ruifu Chemical Co., Ltd. bụ onye na-emepụta ihe na onye na-ebubata L-Proline (H-Pro-OH; Abbreviated Pro ma ọ bụ P) (CAS: 147-85-3) nwere àgwà dị elu, ikike mmepụta 2000 Ton kwa afọ.Dị ka otu n'ime ndị na-ebunye amino acid kasị ukwuu na China, Ruifu Chemical na-enye amino asịd ruo ụkpụrụ mba ụwa, dị ka AJI, USP, EP, JP na FCC ụkpụrụ.Anyị nwere ike ịnye COA, nnyefe zuru ụwa ọnụ, obere na nnukwu ọnụọgụ dị.Ọ bụrụ na ị nwere mmasị na L-Proline,Please contact: alvin@ruifuchem.com
| Aha Chemical | L-Proline |
| Ụdị okwu | H-Pro-OH;L (-) - Proline;L-Pro;Ebibiri Pro ma ọ bụ P;Laevo-Proline;Proline;(-) - Proline;(S)-(-)-Proline;(S) - Proline;(S) -Pyrrolidine-2-Carboxylic acid;(S) -2-Pyrrolidinecarboxylic Acid;(-)-2-Pyrrolidinecarboxylic acid;L-Pyrrolidine-2-carboxylic acid;L-a-Pyrrolidinecarboxylic acid;(S) -2-Carboxypyrrolidine |
| Ọnọdụ Ahịa | N'ahịa, ikike nrụpụta 2000 Tọn kwa afọ |
| Nọmba CAS | 147-85-3 |
| Usoro ihe omimi | C5H9NO2 |
| Ibu molekụla | 115.13 |
| Ebe Na-agbaze | 228 ℃ (Dec.) (ọkụ) |
| Njupụta | 1.35 |
| Mmetụta | Hygroscopic |
| Mmiri Solubility | Soluble na mmiri, H2O: 50 mg/mL, fọrọ nke nta ka nghọta |
| Solubility | Soluble n'efu na Glacial Acetic Acid, Na-echekwa Soluble na Ethanol.Ihe na-adịghị mma na Ether |
| Okpomọkụ nchekwa. | Edechiri ya na nkụ, na-echekwa na okpomọkụ ụlọ |
| COA & MSDS | Dị |
| Nhazi | Amino acid |
| Ụdị | Ruifu Chemical |
| Koodu egwu | Xi,Xn |
| Nkwupụta ihe egwu | R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. R22 - na-emerụ ma ọ bụrụ na loro ya |
| Nkwupụta nchekwa | S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya. S36/37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. |
| WGK Germany | 3 |
| RTECS | TW3584000 |
| F | 3-10 |
| TSCA | Ee |
| Koodu HS | 2933990099 |
| Ihe | Ụkpụrụ nyocha | Nsonaazụ |
| Ọdịdị | kristal ọcha ma ọ bụ ntụ ntụ kristal;Ụtọ ụtọ dị ntakịrị | Dabara |
| njirimara | Infrared absorption Spectrum | Dabara |
| Ntụgharị a kapịrị ọnụ [α]20/D | -84.5° ruo -86.0° (Sample akpọnwụwo, C=4, H2O) | -85.51° |
| Ọnọdụ Ngwọta (Nfefe) | Dị ọcha na enweghị agba ≥98.0% | 98.5% |
| Chloride (Cl) | ≤0.020% | <0.020% |
| Sulfate (SO4) | ≤0.020% | <0.020% |
| Ammonium (NH4) | ≤0.020% | <0.020% |
| Ígwè (Fe) | ≤10ppm | <10ppm |
| Ọla dị arọ (Pb) | ≤10ppm | <10ppm |
| Arsenic (As2O3) | ≤1.0pm | <1.0pm |
| Amino acid ndị ọzọ | Achọghị chromatographically | Dabara |
| Ọnwụ na ihicha | ≤0.30% (na 105 ℃ maka awa 3) | 0.16% |
| Ihe fọdụrụ na mgbanye (Sulfated) | ≤0.10% | 0.07% |
| Nyocha | 98.5 ruo 101.0% (Titration, dị ka ndabere akọrọ) | 99.7% |
| Nnwale pH | 5.9 ruo 6.9 (1.0g na 10ml nke H2O) | 6.2 |
| Ihe dị mma nke Ninhydrin | Dabara | Dabara |
| Mmalite | Site na Isi Iyi Na-abụghị Anụmanụ | Dabara |
| Ihe mgbaze fọdụrụnụ | Dabara | Dabara |
| Mmechi | zute AJI97;EP;USP;Nkọwapụta Nnwale JP | |
| Isi ojiji | Amino acids;Ihe mgbakwunye nri;Ngwa ahịa ọgwụ;Ihe mgbakwunye nri | |
L-Proline (H-Pro-OH) (CAS: 147-85-3) AJI 97 Usoro ule
Nchọpụta: Tụlee ụdị nnabata infrared nke ihe nlele ahụ na nke ọkọlọtọ site na usoro diski bromide potassium.
Ntụgharị a kapịrị ọnụ [α]20/D: Nlereanya akpọnwụwo, C=4, H2O
Ọnọdụ Ngwọta (Nfefe): 1.0g na 10ml nke H2O, spectrophotometer, 430nm, 10mm cell ọkpụrụkpụ.
Chloride (Cl): 0.7g, A-1, ntụgharị: 0.40ml nke 0.01mol/L HCl
Ammonium (NH4): B-1
Sulfate (SO4): 1.2g, (1), ntụgharị: 0.50ml nke 0.005mol/L H2SO4
Ígwè (Fe): 1.5g, ntụgharị: 1.5ml nke Ígwè Std.(0.01mg/ml)
Ọla dị arọ (Pb): 2.0g, (1), ntụgharị: 2.0ml nke Pb Std.(0.01mg/ml)
Arsenic (As2O3): 2.0g, (1), ntụgharị: 2.0ml nke As2O3 Std.
Amino acid ndị ọzọ: Nlele ule: 30μg, B-6-a
Ọnwụ na ihicha: na 105 ℃ maka awa 3.
Nyocha: Mịrị amị sample, 120mg, (1), 3ml nke formic acid, 50ml nke glacial acetic acid, 0.1mol/L HCLO4 1ml=11.513mg C5H9NO2
Nnwale pH: 1.0g na 10ml nke H2O
L-Proline (H-Pro-OH) (CAS: 147-85-3) Ule ule USP35
Nkọwa
Proline nwere NLT 98.5% na NMT 101.5% nke L-Proline (C5H9NO2), gbakọọ na ntọala akpọnwụwo.
Nchọpụta
A. AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊ"197K>
ASSAY
Usoro
Ihe atụ: 110 mg nke proline
Oghere: Gwakọta 3 ml nke formic acid na 50 ml nke glacial acetic acid.
Titrimetric usoro
(Lee Titrimetry <541>)
Ụdị: Direct titration
Titrant: 0.1 N perchloric acid VS
Nchọpụta njedebe: Potentiometric
Nyocha: gbazee ihe nlele ahụ na 3 ml nke formic acid na 50ml nke glacial acetic acid.Titrate na Titrant.Mee mkpebi nke oghere ahụ.
Gbakọọ pasenti nke Proline (C5H9NO2) na nlele emere:
Nsonaazụ = {[(VS-VB) x N x F]/W} x100
VS = olu Titrant nke Sample (mL) riri.
VB = olu Titrant nke oghere (mL) riri.
N = ezigbo usoro nke Titrant (mEq/ml)
F= ihe nhata, 115.1 mg/mEq
W= Nlereanya arọ (mg)
Usoro nnabata: 98.5% ~ 101.5% na ntọala akpọnwụwo
IHE adịghị ọcha
Ihe fọdụrụ na mgbanye <281>: NMT 0.4%
Chloride na sulfate, chloride <221>
Ọkọlọtọ ngwọta: 0.50mL nke 0.020 N hydrochloric acid
Ihe atụ: 0.73g nke Proline
Usoro nnabata: NMT 0.05%
chloride na sulfate, sulfate <221>
Ihe ngwọta ọkọlọtọ: 0.10ml nke 0.020 N sulfuric acid
Ihe atụ: 0.33g nke Proline
Usoro nnabata: NMT 0.03%
IRON <241>: NMT 30ppm
Ọla dị arọ, Usoro I <231>: NMT 15ppm
Ngwakọta ejikọtara
Ngwọta ndabara sistemu: 0.4mg/mL nke ọ bụla nke USP L-Proline RS na USP L-Threonine RS na 0.1 N hydrochloric acid
Ngwọta ọkọlọtọ: 0.05mg/mL nke USP L-Proline RS na 0.1 N hydrochloric acid.[IHE-Ngwọta a nwere ntinye uche ya na 0.5% nke ngwọta Sample.]
Ngwọta nlele: 10mg/mL nke Proline na 0.1 N hydrochloric acid
Sistemụ chromatographic
(Lee Chromatography <621>, Chromatography nke dị obere.)
Ụdị: TLC
Adsorbent: 0.25-mm oyi akwa nke chromatographic silica gel ngwakọta
Olu ngwa: 5μL
Sistemụ ihe mgbaze na-emepe emepe: mmanya butyl, glacial acetic acid, na mmiri (3:1:1)
Mgbasa reagent: 2 mg/mL nke ninhydrin na ngwakọta nke mmanya butyl na 2N acetic acid (95:5)
Sistemu kwesịrị ekwesị
Ihe achọrọ dabara adaba: chromatogram nke ngwọta dabara adaba sistemụ na-egosipụta ntụpọ abụọ kewapụrụ nke ọma.
Nyocha
Nlereanya: Ngwọta dabara adaba sistemu, Ngwọta ọkọlọtọ, na ngwọta nlele.
Mgbe ịsachara efere ahụ ikuku, fesaa ya na reagent Spray, wee kpoo ọkụ n'etiti 100 ° na 105 ° maka 15 min.Nyochaa efere n'okpuru ọkụ ọcha.
Usoro nnabata: Ebe ọ bụla nke abụọ nke ngwọta Sample adịghị ibu ma ọ bụ sie ike karịa isi ntụpọ nke Standard Solution.
Ihe adịghị ọcha n'otu n'otu: NMT 0.5%
Mkpokọta adịghị ọcha: NMT 2.0%
Nnwale akọwapụtara
Ntụgharị anya, ntụgharị a kapịrị ọnụ <781S>
Ihe ngwọta nlele: 40 mg / ml na mmiri
Ụkpụrụ nnabata: -84.3° ruo -86.3°
MKPỤTA LOSSON <731>: Kpochapụ ihe nlele na 105 ℃ maka awa 3: ọ na-efunahụ NMT 0.4% nke ịdị arọ ya.
NKWUO GBASARA YA
Nkwakọ ngwaahịa na nchekwa: Chekwaa n'ime akpa mechiri emechi nke ọma.
Ụkpụrụ ntụaka USP <11>
USP L-Proline RS
USP L-Threonine RS
ngwugwu: Fluorinated karama, 25kg / akpa, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ.
Ọnọdụ Nchekwa:Hygroscopic.Chekwaa n'ime akpa mechiri emechi n'ụlọ nkwakọba ihe dị jụụ, kpọrọ nkụ na ikuku ikuku na-anọghị n'ihe na-ekwekọghị ekwekọ.Chebe site na ìhè na mmiri mmiri.Ekwekọrịtaghị na ndị ọrụ oxidizing siri ike.
Kedu ka esi azụta?Biko kpọtụrụDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Ahụmịhe afọ 15?Anyị nwere ihe karịrị 15 afọ nke ahụmahụ na mmepụta na mbupụ nke a dịgasị iche iche nke elu mma pharmaceutical intermediates ma ọ bụ ezi kemịkal.
Isi ahịa?Na-ere ahịa ụlọ, North America, Europe, India, Korea, Japanese, Australia, wdg.
Uru?Ogo kachasị elu, ọnụ ahịa dị ọnụ ala, ọrụ ọkachamara na nkwado teknụzụ, nnyefe ngwa ngwa.
OgoNkwenye?Usoro njikwa mma siri ike.Ngwá ọrụ ọkachamara maka nyocha gụnyere NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, wdg.
Ihe atụ?Ọtụtụ ngwaahịa na-enye ihe nlele efu maka nyocha dị mma, ndị ahịa kwesịrị ịkwụ ụgwọ mbupu.
Nyocha ụlọ ọrụ?Nnabata nyocha ụlọ ọrụ.Biko mee oge oge tupu oge eruo.
MOQ?Enweghị MOQ.A na-anabata obere usoro.
Oge Mbuga ozi? Ọ bụrụ n'ime ngwaahịa, ekwenyere nnyefe ụbọchị atọ.
Ụgbọ njem?Site Express (FedEx, DHL), nke ikuku, site n'oké osimiri.
Akwụkwọ?Mgbe ọrụ ahịa gasịrị: COA, MOA, ROS, MSDS, wdg nwere ike ịnye.
Synthesis omenala?Nwere ike ịnye ọrụ nhazi ahaziri iche ka ọ dabara mkpa nyocha gị nke ọma.
Usoro ịkwụ ụgwọ?A ga-ebu ụzọ ziga akwụkwọ ọnụahịa Proforma mgbe nkwenye nke iwu, kpuchiri ozi ụlọ akụ anyị.Ịkwụ ụgwọ site na T/T (Telex Nyefee), PayPal, Western Union, wdg.
L-Proline (H-Pro-OH; Abbreviated Pro ma ọ bụ P) (CAS: 147-85-3) bụ amino acid na-anọpụ iche.Ọ bụ ezie na a na-ekewa proline dị ka amino acid, ọ na-ekwusi ike na imino acid, ebe ọ nwere otu imino (carbon-nitrogen double bond).N'ihi yinye akụkụ pyrrolidine cyclic ya, a na-ekewa ya dị ka amino acid aliphatic na-abụghị polar.
Ngwa
A na-eji ya na nyocha nke biochemical, ọgwụ maka erighị ihe na-edozi ahụ, ụkọ protein, ọrịa eriri afọ, ọkụ ọkụ na mgbakwunye protein mgbe arụchara ọrụ.
1. Dị ka amino acid, ọ nwere ike imeju nri ma bụrụ ihe eji eme ihe maka ntinye amino acid.
2. Ọ dị irè maka ọbara mgbali elu ma bụrụ ihe dị mkpa n'etiti maka njikọ nke ọgwụ antihypertensive nke mbụ dị ka captopril na enalapril.
3. Dị ka ihe oriri na-edozi ahụ, ọ nwere ike imeziwanye nkwụsị nke anụ ahụ ma mee ka ọnụọgụ ndụ nke callus dịkwuo elu.Flavors na sugar fever emee mmeghachi omume amino-carbonyl, nwere ike igbanye ihe ụtọ pụrụ iche.China GB 2760-86 na-enye nwere ike iji dị ka ose.
4. Ọ nwere ike belata nke ọma mmebi nke nrụgide nnu na nhazi mitochondrial nke osisi na-emegharị osikapa.
5. L-Proline bụ amino acid na-adịghị mkpa.Peptides jikọtara na proline, na-eme ka ọ bụrụ ngọngọ ụlọ bara uru maka protein.Enwere ike iji ya dị ka akụkụ mgbasa ozi ọdịbendị cell cell maka ịzụ ahịa biomanufacturing nke protein recombinant ọgwụgwọ yana ọgwụ mgbochi monoclonal.
6. L-Proline na-eji dị ka asymmetric catalysts na organic synthesis na asymmetric aldol cyclization.Ọ bụ ihe na-arụ ọrụ nke collagen ma na-etinye aka na arụ ọrụ kwesịrị ekwesị nke nkwonkwo na akwara.Ọ na-ahụ na-eji na ọgwụ, biotechnological ngwa n'ihi osmoprotectant onwunwe.
Ọrụ:
1. L-Proline na ihe ndị na-emepụta ya na-ejikarị eme ihe dị ka ihe na-eme ka asymmetric na mmeghachi omume organic.Mbelata CBS na proline catalysed aldol condensation bụ ihe atụ pụtara ìhè.
2. L-Proline bụ osmoprotectant ya mere a na-eji ya n'ọtụtụ ọgwụ, ngwa biotechnological. N'ịmepụta, protein ndị bara ụba na proline jikọtara ya na polyphenols iji mepụta haze.
3. L-Proline bụ otu n'ime amino acid dị mkpa maka ịmepụta protein mmadụ.A na-eji ya n'ọtụtụ ebe n'ime nri na ụlọ ọrụ ahụike, yana ọ bụ etiti dị mkpa maka imepụta ihe mgbochi ACE dịka Captopril na Enalapril.Ọ bụkwa otu n'ime akụrụngwa dị mkpa nke mmịnye amino acid.
4. L-Proline ejirila ụwa niile dị ka ihe mgbakwunye nri, ihe na-akpali akpali na akụrụngwa nke ụlọ ọrụ kemịkalụ dị mma.
-
Pyrazole (Boc) 2 CAS 152120-54-2 Ịdị ọcha> 99.5% (H...
-
Z-Arg-OH CAS 1234-35-1 Nα-Cbz-L-Arginine ịdị ọcha...
-
Boc-L-Asparagine CAS 7536-55-2 (Boc-Asn-OH) Pur...
-
3-Cyano-L-Phenylalanine CAS 57213-48-6 H-Phe(3-...
-
Boc-Hyp-OH CAS 13726-69-7 Ịdị ọcha>99.0% (HPLC) ...
-
Sodium L-Glutamate Monohydrate CAS 6106-04-3 (L...