L-Histidine CAS 71-00-1 (H-His-OH) Ho'āʻo 98.5~101.0% Factory High Quality
ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui a me ka mea hoʻolako o L-Histidine (H-His-OH; L-His; Abbreviated His or H) (CAS: 71-00-1) me ke kūlana kiʻekiʻe.ʻOiai ʻo ia kekahi o nā mea hoʻolako waikawa amino nui loa ma Kina, hana ʻo Ruifu Chemical i nā waikawa amino kūpono a me nā derivatives a hiki i nā kūlana honua, e like me AJI, USP, EP, JP a me FCC maʻamau.Hiki iā mākou ke hāʻawi i ka COA, ka lawe ʻana i ka honua holoʻokoʻa, nā mea liʻiliʻi a me ka nui i loaʻa.Inā makemake ʻoe iā L-Histidine,Please contact: alvin@ruifuchem.com
| Inoa Kimia | L-Histidine |
| Nā huaʻōlelo like | H-His-OH;L-Kona;Hoʻopau ʻia kona a i ʻole H;L-Histidine, Kumu Kuokoa;Laevo-Histidine;L-(+)-Histidin;Histidine;(S)-Histidine;(S)-4-(2-Amino-2-Carboxyethyl)imidazole;(S)-α-Amino-1H-Imidazole-4-Propanoic Acid;(2S)-2-Amino-3-(1H-Imidazol-4-yl)propanoic Acid;3-(1H-Imidazol-4-yl)-L-Alanine |
| Kūlana Kūʻai | I loko o ka waihona, hana hiki ke hiki 100 tona no ka mahina |
| Helu CAS | 71-00-1 |
| ʻĀpana Molekala | C6H9N3O2 |
| Kaumaha Molecular | 155.16 |
| Lae hehee | 281 ℃(Dek.)(māmā) |
| Ka hikiwawe | Hiki ke hoʻoheheʻe ʻia i ka Dilute Hydrochloric Acid |
| Solubility i ka 1mol/L HCl | ʻAneʻane Mākaʻikaʻi |
| Waihona Temp. | Hoʻopaʻa ʻia i loko o kahi maloʻo, hale kūʻai ma ka lumi wela |
| COA & MSDS | Loaʻa |
| Hoʻokaʻawale | Nā mea i loaʻa mai ka ʻakika Amino |
| Brand | Kemika Ruifu |
| Nā Code Hazard | Xn | RTECS | MS3070000 |
| Nā ʻŌlelo Hoʻopilikia | 22-36/37/38 | F | 10-23 |
| Nā ʻōlelo palekana | 24/25-36/37-26-22 | TSCA | ʻAe |
| WGK Kelemānia | 2 | HS Code | 2933290090 |
| Nā mea | Nā Kūlana Nānā | Nā hualoaʻa |
| Ka nana aku | Nā Kilika Keʻokeʻo a i ʻole ka pauda Crystalline, ʻAno ʻawaʻawa iki | Kūlike |
| ʻIkepili | Infrared Absorption Spectrum | Kūlike |
| Ka Po'ai Pono [α]20/D | +12.0° a i +12.8° (C=11, 6mol/L HCl) | +12.3° |
| Mokuʻāina o ka hoʻonā (Ka lawe ʻana) | Akaka a kala ʻole ≥98.0% | 98.5% |
| Klorida (Cl) | ≤0.020% | <0.020% |
| Sulfat (SO4) | ≤0.020% | <0.020% |
| Ammonium (NH4) | ≤0.020% | <0.020% |
| Hao (Fe) | ≤10ppm | <10ppm |
| Nā Metala Kaumaha (Pb) | ≤10ppm | <10ppm |
| Arsenic (As2O3) | ≤1.0ppm | <1.0ppm |
| Nā ʻAmino ʻē aʻe | Kūlike | Kūlike |
| Nalo ma ka maloo | ≤0.20% | 0.10% |
| ʻO ke koena ma ka ʻāʻī (Sulfated) | ≤0.10% | 0.08% |
| Hoʻāʻo | 98.5 a i ka 101.0% (Titration on Dried Basis) | 99.7% |
| Hōʻike pH | 7.0 a 8.5 (1.0g i 50ml o H2O) | 7.5 |
| Ke kumu | Puna holoholona ʻole | Kūlike |
| Ka hopena | E like me ke kūlana o AJI97;USP 40 | |
| Ola Pahu | He 24 mahina mai ka lā i hana ʻia inā mālama pono ʻia | |
| Nā mea hoʻohana nui | Mea Hoʻohui Meaʻai;Nā lāʻau lapaʻau;Nā meaʻai meaʻai | |
L-Histidine (H-His-OH) (CAS: 71-00-1) AJI97 Hana Hana
ʻIke: E hoʻohālikelike i ka spectrum absorption infrared o ka hāpana me ke ʻano maʻamau ma ke ʻano pāpaʻi pāpaʻi bromide.
Ka Po'ai Pono [α]20/D: La'ana Māloo, C=11, 6MOL/L HCl
State of Solution (Transmittance): .5g i 10ml o H2O, hoʻoheheʻe ʻia e ka spectrophotometer mehana, 430nm, 10nm ka mānoanoa pūnaewele.
Klorida (Cl): 0.7g, A-1, ref: 0.40ml o 0.01mol/L HCl
Sulfate (SO4): 1.2g, (1), ref: 0.50ml o 0.005mol/L H2SO4
Hao (Fe): 1.5g, (1), ref: 1.5ml o Iron Std.(0.01mg/ml)
Nā Metala Kaumaha (Pb): 2.0g, (1), pH=7, ref: 2.0ml o Pb Std.(0.01mg/ml)
Arsenic (As2O3): 2.0g, (1), ref: 2.0ml o As2O3 Std.
ʻO nā ʻakika Amino ʻē aʻe: Laʻana Hoʻāʻo: 50μg, B-6-a, mana: L-Kona 0.25μg
Nalo ma ka maloʻo: ma 105 ℃ no 3 mau hola.
Ho'āʻo: Lapana maloʻo, 150mg, (1), 2ml o ka waika formic, 50ml o ka ʻakika glacial acetic, 0.1mol/L HCLO4 1ml=15.516mg C6H9N3O2
Hōʻike pH: 1.0g i 50ml o H2O)
L-Histidine (H-His-OH) (CAS: 71-00-1) USP36-NF31 Hana Hana
HOAKAKA
Loaʻa i ka Histidine ka NLT 98.5% a me ka NMT 101.5% o L-Histidine (C6H9N3O2), i helu ʻia ma ke kumu maloʻo.
IKE
A. INFRARED ABSORPTION <197K> ʻO ka Laʻana a me ka USP L-Histidine RS i hana hou ʻia mai ka 80% waiʻona.
HANA
HANA
Laʻana: 150 mg o Histidine
Palekana: Hoʻohui i 3 mL o ka ʻakika formic a me 50 mL o ka ʻakika acetic glacial.
Pūnaehana Titrimetric
(E nānā i ka Titrimetry <541>)
Ke ʻano: Hoʻohālikelike pololei
Titrant: 0.1 N perchloric acid VS
ʻImi hope: Potentiometric
Nānā: E hoʻoheheʻe i ka Laʻana i 3 mL o ka waika formic a me 50mL o ka ʻakika acetic glacial.E kaomi mālie me ka Titrant.Hana i ka hoʻoholo Blank.
E helu i ka pākēneka o Histidine (C 6H9N3O2) ma ka Laʻana i lawe ʻia:
Ka hopena = {[(VS-VB) x N x F]/W} x100
VS= Titrant volume i hoʻopau ʻia e ka Laʻana (mL)
VB= Hoʻopau ʻia ka nui o ka titrant e ka Blank (mL)
N= ka mea maʻamau maoli o ka Titrant (mEq/mL)
F= helu kaulike, 155.2 mg/mEq
W= Kaumaha laʻana (mg)
Nā pae hoʻoholo: 98.5% ~ 101.5% ma ke kumu maloʻo
NA mea haumia
KOE MA KA HANA <281>: NMT 0.4%
KLORIDA A ME SULFATE, Klorida <221>
Haʻina maʻamau: 0.50mL o 0.020 N waikona hydrochloric
Laʻana: 0.73g o Histidine
Nā pae ʻae ʻae: NMT 0.05%
KLORIDA A ME KA SULFATE, Sulfate <221>
Haʻina maʻamau: 0.10mL o 0.020 N sulfuric acid
Laʻana: 0.33g o Histidine
Nā pae ʻae ʻae: NMT 0.03%
HAAWINA <241>: NMT 30ppm
Holoi i kēia mau mea:
NA METAL KAUHA, Keʻano I <231>: NMT 15ppm
NA PUNA PILI
ʻO ka hopena kūpono o ka ʻōnaehana: 0.4mg/mL kēlā me kēia o USP L-Histidine RS a me USP L-Proline RS
Haʻina maʻamau: 0.05mg/mL o USP L-Histidine RS i ka wai.[NOTE-He hoʻopaʻa koʻikoʻi ko kēia haʻina e like me 0.5% o ka Haʻina Haʻawina.]
Laʻana hoʻonā: 10mg/mL o Histidine i ka wai
Pūnaehana Chromatographic (E nānā i ka Chromatography <621>, Thin-Layer Chromatography.)
Ke ano: TLC
Adsorbent: 0.25-mm papa o ka huila silica gel chromatographic
Nui noi: 5μL
Ke kūkulu nei i ka ʻōnaehana solvent: Butyl alcohol, glacial acetic acid, a me ka wai (3:1:1)
Pahu mea hoʻoponopono: 2 mg/mL o ninhydrin i loko o ka hui ʻana o ka butyl alcohol a me 2N acetic acid (95:5)
Kūpono ʻōnaehana
Nā koi kūpono: Hōʻike ka chromatogram o ka ʻōnaehana kūpono i nā wahi ʻelua i hoʻokaʻawale ʻia.
Kānāwai
Nā Laʻana: ʻO ka hoʻonā kūpono o ka ʻōnaehana, ka hoʻonā maʻamau, a me ka hopena laʻana.
Ma hope o ka hoʻomaloʻo ʻana i ka ea, e kāpī me ka Spray reagent, a wela ma waena o 100 ° a me 105 ° no 15 min.E nānā i ka pā ma lalo o ke kukui keʻokeʻo.
Paʻa ʻae ʻia: ʻAʻole ʻoi aku ka nui a ʻoi aku ka ikaika o nā wahi lua o ka solution Sample ma mua o ka wahi nui o ka solution Standard.
Nā haumia o kēlā me kēia kanaka: NMT 0.5%
Huina haumia: NMT 2.0%
NA HOAO KUAI
KA HOʻOLOLI OPTICAL, Hoʻololi kikoʻī <781S>
Laʻana hoʻonā: 110 mg/mL i ka 6 N hydrochloric acid
Nā mea e ʻae ai: +12.6° a i +14.0°
PH <791>
Haʻina haʻawina: 20 mg/mL solution
Nā mea e ʻae ai: 7.0~8.5
LOSSON ON DRYING <731>: Hoʻomaloʻo i kahi hāpana ma 105 ℃ no 3 mau hola: nalowale NMT 0.2% o kona kaumaha.
NA KOI HOU
PACKAGING a me ka mālama ʻana: mālama i loko o nā pahu paʻa maikaʻi.
USP REFERENCE STANDARD <11>
USP L-Histidine RS
USP L-Proline RS
Pūʻolo: ʻO ka ʻōmole Fluorinated, 25kg / ʻeke, 25kg / pahu pahu pahu, a i ʻole e like me ka makemake o ka mea kūʻai aku.
Kūlana mālama:E kūʻai i loko o nā pahu i hoʻopaʻa ʻia ma kahi hale kūʻai maloʻo, maloʻo a me ka ea mai nā mea like ʻole.E pale i ka malamalama a me ka wai.
Pehea e kūʻai ai?E ʻoluʻolu e kelepona maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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L-Histidine (H-His-OH) (CAS: 71-00-1) Hana Huahana
1. ʻO L-Histidine kahi amino acid pono ʻaʻole hiki ke hana ʻia e nā meaʻai ʻē aʻe, a pono i loko o ka meaʻai e loaʻa i ke kino.
2. ʻIke pinepine ʻia ma ke ʻano he mea mua i ka hōʻailona allergy e hoʻopuka ana i ka hormone histamine, ʻo ka histidine a me ka histamine nā kuleana koʻikoʻi i loko o ke kino ma mua o ka hōʻeha ʻana i ka poʻe maʻi allergy.
3. Ua ʻike nui ʻia ka histamine no kāna kuleana i ka hoʻoulu ʻana i ka pane ʻino o ka ʻili a me nā ʻili mucous e like me nā mea i loaʻa i ka ihu - pono kēia hana i ka pale ʻana i kēia mau mea pale i ka wā maʻi.
4. Hoʻoulu pū ka histamine i ka hana huna o ka digestive enzyme gastrin.Me ka loaʻa ʻole o ka hana histamine pono hiki ke lilo i mea pilikia.Me ka loaʻa ʻole o nā hale kūʻai L-histidine, ʻaʻole hiki i ke kino ke mālama i nā pae histamine kūpono.
5. ʻAʻole i ʻike maikaʻi ʻia ʻo ka L-histidine e koi ʻia e ke kino e hoʻoponopono a hoʻohana i nā minerala koʻikoʻi e like me ke keleawe, zinc, hao, manganese a me molybdenum
L-Histidine (H-His-OH) (CAS: 71-00-1) Hoʻohana
1. Nā meaʻai meaʻai.ʻO ka infusion amino acid a me ka hoʻomākaukau ʻana i ka amino acid he mea nui loa.ʻO ka lāʻau lapaʻau, hoʻohana ʻia ia no ka mālama ʻana i ka maʻi ʻōpū, anemia, allergy, etc.
2. Nā lāʻau lapaʻau amino acid.Hoʻohana ʻia nā mea nui o ka infusion amino acid a me ka hoʻomākaukau ʻana i ka amino acid e mālama i nā maʻi cardiovascular e like me ka maʻi ʻōpū, anemia, angina pectoris, arteritis a me ka lawa ʻole o ka naʻau.
3. He mea nui ia o ka infusion amino acid a me ka hoʻomākaukau ʻana i ka amino acid.Hiki ke hoʻohana ʻia no ka mālama ʻana i ka maʻi ʻōpū.Hoʻohana ʻia i ka noiʻi biochemical.
4. Hoʻohana ʻia e like me ka lāʻau lapaʻau a me nā mea hoʻohui meaʻai.
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