L-Pyroglutamic Acid CAS 98-79-3 (H-Pyr-OH) Nyocha ụlọ ọrụ 99.0 ~ 101.0%
Shanghai Ruifu Chemical Co., Ltd bụ onye na-emepụta L-Pyroglutamic Acid (H-Pyr-OH) (CAS: 98-79-3) nwere oke mma.Ruifu Chemical na-enye usoro amino asịd.Anyị nwere ike ịnye nnyefe zuru ụwa ọnụ, obere na nnukwu ọnụọgụ dị.Zụrụ H-Pyr-OH,Please contact: alvin@ruifuchem.com
Aha Chemical | L-Pyroglutamic acid |
Ụdị okwu | H-Pyr-OH;Laevo-Pyroglutamic acid;L-glutamic acid lactam;(S) -5-Oxopyrrolidine-2-Carboxylic Acid;(S) -2-Pyrrolidone-5-Carboxylic Acid;Pyrrolidonecarboxylic acid;Pidolic acid;5-Oxo-L-Proline |
Ọnọdụ Ahịa | N'ahịa, Ikike Mmepụta Tọn 50 kwa ọnwa |
Nọmba CAS | 98-79-3 |
Usoro ihe omimi | C5H7NO3 |
Ibu molekụla | 129.12 g/mol |
Ebe Na-agbaze | 158.0 ruo 161.0 ℃ |
Mmetụta | Hygroscopic |
Mmiri Solubility | Soluble na Mmiri |
Solubility | Soluble na mmanya na-aba n'anya, acetone |
COA & MSDS | Dị |
Nhazi | Amino acid na-adịghị ahụkebe |
Ụdị | Ruifu Chemical |
Ihe | Ụkpụrụ nyocha | Nsonaazụ |
Ọdịdị | White Crystalline ntụ ntụ | Dabara |
njirimara | Dabara | Dabara |
nnyefe | ≥98.0% | 98.4% |
Ebe Na-agbaze | 158.0 ruo 161.0 ℃ | 159.0 ruo 160.0 ℃ |
Ntụgharị a kapịrị ọnụ [α]20/D | -11.0° ruo -12.0° (C=2, H2O) | -11.7° |
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 |
Ọnwụ na ihicha | ≤0.50% | 0.20% |
Ihe fọdụrụ na mgbanye | ≤0.10% | 0.05% |
Nyocha | 99.0% ruo 101.0% | 99.5% |
Mmechi | Ngwaahịa a sitere na nkwekọrịta nyocha yana ọkọlọtọ AJI 97 |
ngwugwu: Fluorinated Bottle, Aluminom foil bag, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ.
Ọnọdụ Nchekwa: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.
Kedu ka esi azụta?Biko kpọtụrụDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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Nkọwapụta nchekwa
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RTECS TW3710000
FLUKA BRAND F CODES 21
TSCA Ee
Koodu mpaghara:: 2922491990
Klas ihe egwu IGBO
L-Pyroglutamic Acid (H-Pyr-OH) (CAS: 98-79-3) bụ levo-isomer nke Pyroglutamic acid, bụ amino acid nke na-eme n'ime ahụ.Ọ dị na ụbụrụ, mmiri mmiri azụ, akpụkpọ ahụ na ọbara.pyroglutamic acid bụ otu n'ime ihe ndị bụ isi na-emepụta ihe na-eme ka anụ ahụ na-eme ka ahụ dịkwuo mma, ike ime ya dị ike karịa glycerin na propylene glycol.Ọzọkwa, ọ bụghị ihe na-egbu egbu, nke na-adịghị ewe iwe, ọ bụkwa ihe dị mma maka nlekọta anụ ahụ nke oge a, na ihe ịchọ mma na-elekọta ntutu isi.Pyroglutamic acid nwekwara mmetụta mgbochi na ọrụ tyrosine oxidase, ma si otú a na-egbochi ihe "melanoidins" ka etinye ya n'ime akpụkpọ ahụ, na-enwe mmetụta na-acha ọcha na akpụkpọ ahụ.Ọ nwere mmetụta dị nro nke keratin nke enwere ike iji na ịchọ mma ntu.Na mgbakwunye na etinyere ya na ihe ịchọ mma, ihe nrụpụta L-Pyroglutamic Acid nwekwara ike inwe mmeghachi omume na ọtụtụ ogige organic ndị ọzọ maka njikọ nke usoro.Ọ nwekwara ụfọdụ pụrụ iche mmetụta na elu ọrụ na amamiihe mmetụta.Ọzọkwa, a pụkwara iji ya mee ihe dị ka surfactants maka ncha;dị ka ihe reagent kemịkalụ, enwere ike iji ya mee mkpebi nke amines agbụrụ;Enwere ike iji ya mee ihe dị ka ụdị nke etiti etiti.L-Pyroglutamic acid bụ amino acid a na-eji na njikọ nke peptides.A hụkwara na ọ na-atụgharị mgbe etinye ya na N-terminus in vivo iji mepụta ọgwụ mgbochi IgG2.Ihe mgbochi ụlọ maka ọgwụ na njikọ asymmetric.Enwere ike iji L-Pyroglutamic acid dị ka ụdị etiti nke njikọ organic yana mgbakwunye nri.A na-eji ya na nri, ọgwụ, ihe ịchọ mma na ụlọ ọrụ ndị ọzọ.