Biotin CAS 58-85-5 Assay 97.5 ~ 100.5% Factory
ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui o Biotin (Vitamin H) (CAS: 58-85-5) me ke kūlana kiʻekiʻe.Hiki iā Ruifu Chemical ke hāʻawi aku i ka honua holoʻokoʻa, ke kumukūʻai hoʻokūkū, ka lawelawe maikaʻi loa, ka liʻiliʻi a me ka nui nui i loaʻa.Kūʻai Biotin (CAS: 58-85-5),Please contact: alvin@ruifuchem.com
| Inoa Kimia | Biotin |
| Nā huaʻōlelo like | D-Biotin;D(+)-Biotin;Vitamina H;Bios II;Vitamin B7;Coenzyme R;Biotinum |
| Kūlana Kūʻai | Ma ke Kahua, Hana Hana Kūʻai |
| Helu CAS | 58-85-5 |
| ʻĀpana Molekala | C10H16N2O3S |
| Kaumaha Molecular | 244.31 g/mol |
| Lae hehee | 231.0~233.0 ℃(māmā) |
| Hiki i ka wai | Hiki i ka wai |
| Solubility i ka 0.1mol/L NaOH | ʻAneʻane Mākaʻikaʻi |
| Ka hikiwawe | Hiki i ka waiʻona, Chloroform, Etera |
| COA & MSDS | Loaʻa |
| Ke kumu | Shanghai, Kina |
| Brand | Kemika Ruifu |
| Nā mea | Nā kikoʻī | Nā hualoaʻa |
| Ka nana aku | Keʻokeʻo a ʻaneʻane keʻokeʻo Crystalline pauda | Pauda Crystal Keʻokeʻo |
| ʻIkepili | Pāʻani IR me ka Hōʻike IR Spectrum | Hoʻokō |
| Manawa Paʻa | Pono e like me ka RS | Hoʻokō |
| Ka Poali Pono [a]20/D | +89.0° a i +93.0° (C=2 in 0.1 M NaOH) | +90.8° |
| Hoʻāʻo | 97.5-100.5% | 99.8% |
| Nalo ma ka maloo | <0.50% | 0.05% |
| Na mea pili | ||
| Ka haumia o ke kanaka | <1.00% | Hoʻokō |
| Huina paumaele | <2.00% | Hoʻokō |
| Nā mea hoʻoheheʻe koena | ||
| Benzene | <2ppm | <0.2ppm |
| Toluene | <100ppm | <10ppm |
| DMSO | <5000ppm | <500ppm |
| Ho'āʻo Microbial | ||
| Huina Aerobic Viable | ≤1000cfu/g | Hoʻokō |
| Huina Huna a me Molds | ≤100cfu/g | Hoʻokō |
| Escherichia Coli | ND/1g | / |
| ʻO Staphylococcus Aureus | ND/1g | / |
| Pseudomonas Aeruginosa | ND/1g | / |
| Enterobacteria | ND/1g | / |
| ʻAno Salmonella | ND/10g | / |
| Ka hopena | Ua hoʻāʻo ʻia ka huahana a hoʻokō me nā kikoʻī i hāʻawi ʻia | |
Pūʻolo:ʻO ka ʻōmole Fluorinated, ʻeke ʻeke alumini, 25kg / pahu pahu pahu, a i ʻole e like me ka makemake o ka mea kūʻai aku.
Kūlana mālama:E hoʻopaʻa paʻa i ka pahu a mālama i loko o kahi hale kūʻai maloʻo a maloʻo (2 ~ 8 ℃) a me kahi hale kūʻai maikaʻi mai nā mea like ʻole.E pale i ka malamalama a me ka wai.
Hoʻouna:Hāʻawi i ka honua ma ka lewa, e FedEx / DHL Express.Hāʻawi wikiwiki a hilinaʻi hoʻi.
DEFINITION Analysis ʻO Biotin ka NLT 97.5% a me ka NMT 100.5% o Biotin (C10H16N2O3S).
IKE
• A. KA PALAPALA INFRARED <197K>
B. Hoʻokō ʻo ia i nā koi i nā hoʻāʻo kikoʻī no ka hoʻololi ʻana i ka Optical, Rotation Specific <781S>.
C. ʻO ka manawa paʻa o ke kiʻekiʻe nui o ka hāʻina Laʻana e pili ana i ka hopena maʻamau, e like me ka loaʻa ʻana ma ka Assay.
HANA
• HANA
ʻO ka hoʻonā pale: E hoʻoheheʻe i 1 g o ka sodium perchlorate monohydrate i 500 mL o ka wai, e hoʻohui i 1 mL o ka waikawa phosphoric, a hoʻoheheʻe me ka wai i 1000 mL.
ʻĀpana paʻa: Acetonitrile a me Buffer solution (8.5: 91.5)
Mea hoʻoheheʻe: Acetonitrile a me ka wai (1: 4)
Haʻina maʻamau: 0.1 mg/mL o USP Biotin RS i ka Diluent.Sonicate inā pono e hoʻoheheʻe
Laʻana hoʻonā: 0.1 mg/mL o Biotin i ka Diluent.Sonicate inā pono e hoʻoheheʻe.
Pūnaehana Chromatographic
(E nana Chromatography <621>, Pūnaehana Pono.)
Ke ano: LC
ʻIke: UV 200 nm
kolamu: 4.6-mm × 15-cm;3-µm paʻi L7
Kahe kahe: 1.2 mL / min
Ka nui o ka hoʻopio: 50 µL
Kūpono ʻōnaehana
Laʻana: Haʻina maʻamau
Nā koi kūpono
He kumu huelo: NMT 1.5
Hoʻokaʻawale maʻamau pili: NMT 2.0% no ka hoʻopili hou ʻana
Kānāwai
Nā Laʻana: Haʻina maʻamau a me ka hāʻina Laʻana
E helu i ka pākēneka o Biotin (C10H16N2O3S) ma ka ʻāpana o Biotin i lawe ʻia:
Ka hopena = (rU/rS) × (CS/CU) × 100
rU = pane kiʻekiʻe mai ka hāʻina Laʻana
rS = pane kiʻekiʻe mai ka hoʻonā maʻamau
CS = ka hoʻopaʻa ʻana o ka USP Biotin RS i ka hopena maʻamau (mg/mL)
CU = ka hoʻopaʻa ʻana o ka Biotin i loko o ka hāpana Laʻana (mg/mL)
Nā mea e ʻae ai: 97.5%-100.5%
NA mea haumia
• NA PUI PILI
Hoʻonā Buffer, ʻĀpana Mobile, Diluent, Haʻina maʻamau, Haʻina laʻana, ʻōnaehana Chromatographic a me ka ʻōnaehana kūpono: E hoʻomau e like me ke kuhikuhi ʻana i ka Assay.
Kānāwai
Laʻana: Laʻana hoʻonā
E ana i nā pane kiʻekiʻe o ka hāʻina Laʻana.
E helu i ka pākēneka o kēlā me kēia haumia ma ka ʻāpana o Biotin i lawe ʻia:
Ka hopena = (rU/rT) × 100
rU = pane kiʻekiʻe o kēlā me kēia haumia mai ka Haʻina Haʻawina
rT = ka huina o na pane kiʻekiʻe o nā piko a pau mai ka Haʻina Haʻawina
Nā pae ʻae ʻae
Ka haumia o kēlā me kēia kanaka: NMT 1.0%
Huina haumia: NMT 2.0%
NA HOAO KUAI
• KA OPTICAL ROTATION, Ho'ololi kiko'ī <781S>
Laʻana hoʻonā: 20 mg/mL i 0.1 N sodium hydroxide
Nā mea e ʻae ai: +89° a +93°
NA KOI HOU
• PACKAGING a me ka mālama ʻana: E kūʻai i loko o nā pahu paʻa.
• USP REFERENCE STANDARD <11>
USP Biotin RS
Pehea e kūʻai ai?E ʻoluʻolu e kelepona maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 mau makahiki ʻike?Loaʻa iā mākou ma mua o 15 mau makahiki o ka ʻike i ka hana ʻana a me ka hoʻokuʻu ʻana aku i kahi ākea ākea o nā intermediates pharmaceutical kiʻekiʻe a i ʻole nā kemika maikaʻi.
Mākeke Nui?E kūʻai aku i ka mākeke kūloko, ʻAmelika ʻĀkau, ʻEulopa, India, Korea, Iapana, Australia, etc.
Nā pono?ʻO ke kūlana kiʻekiʻe, ke kumukūʻai kūpono, nā lawelawe ʻoihana a me ke kākoʻo ʻenehana, ka lawe wikiwiki ʻana.
ʻAno maikaʻiHōʻoiaʻiʻo?Pūnaehana hoʻomalu maikaʻi koʻikoʻi.ʻO nā lako ʻoihana no ka nānā ʻana ʻo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Nā laʻana?Hāʻawi ka hapa nui o nā huahana i nā laʻana manuahi no ka loiloi maikaʻi, pono e uku ʻia ke kumukūʻai e nā mea kūʻai aku.
Hooia Hale Hana?Welina mai ka loiloi hale hana.E ʻoluʻolu e hoʻopaʻa manawa ma mua.
MOQ?ʻAʻohe MOQ.ʻAe ʻia ke kauoha liʻiliʻi.
Manawa Hoʻouna? Inā i loko o ka waihona, ʻekolu lā hoʻouna ʻia.
Kaʻahele?Ma ka Express (FedEx, DHL), ma ka Air, ma ke Kai.
Nā palapala?Ma hope o ka lawelawe kūʻai: COA, MOA, ROS, MSDS, etc.
Hoʻohui Kuʻuna?Hiki ke hāʻawi i nā lawelawe synthesis maʻamau e kūpono i kāu mau pono noiʻi.
Kūkākūkā uku?E hoʻouna mua ʻia ka invoice Proforma ma hope o ka hōʻoia ʻana o ke kauoha, hoʻopili ʻia kā mākou ʻike panakō.Uku e T/T (Telex Transfer), PayPal, Western Union, etc.
Nā hōʻailona pōʻino Xn - ʻino
Nā Code Risk R20/21/22 - He pōʻino ma ka inhalation, pili me ka ʻili a inā ale ʻia.
R36/37/38 - E hoʻonāukiuki i nā maka, ka ʻōpū hanu a me ka ʻili.
ʻO ka wehewehe palekana S24/25 - Hōʻalo i ka pili ʻana me ka ʻili a me nā maka.
S36 - E hoʻohana i nā lole pale kūpono.
S26 - Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
WGK Kelemānia 1
RTECS XJ9088200
FLUKA BRAND F CODES 8
TSCA ʻAe
HS Code 2936290000
ʻAi ʻawaʻawa LD50 ma ka waha i ka Lapi: > 2000 mg/kg
Biotin (Vitamin H; Vitamin B7) (CAS: 58-85-5)
ʻO ka biotin he lāʻau hoʻoheheʻe wai ma nā ʻano ʻewalu, biotin.He coenzyme - a i ʻole enzyme kōkua - hoʻohana ʻia i nā hopena metabolic he nui i loko o ke kino.Hoʻokomo ʻia ʻo Dchemicalbook-biotin i ka lipid a me ka protein metabolism, e kōkua ana i ka hoʻololi ʻana i ka meaʻai i ka glucose, hiki i ke kino ke hoʻohana i ka ikehu.He mea nui hoʻi ia no ka mālama ʻana i ka ʻili, ka lauoho a me ka mucous membranes.
Ma ke ʻano he meaʻai meaʻai, hoʻohana nui ʻia ʻo Biotin no ka moa a lūlū i ka hānai.ʻO ka maʻamau, ʻo 1%-2% ka haʻiʻōlelo i hui ʻia.
ʻO Biotin ka mea hoʻohui meaʻai.Wahi a China GB2760-90 hoʻoponopono, hiki ke hoʻohana ʻia ma ke ʻano he ʻoihana meaʻai ma ke ʻano he mea kōkua.Loaʻa iā ia nā hana physiological e pale ai i nā maʻi ʻili a hoʻoikaika i ka lipid metabolism a pēlā aku.
ʻO ka biotin ka coenzyme carboxylase, i komo i loko o nā hopena carboxylation he nui, a he coenzyme koʻikoʻi i ka metabolism o ke kō, ka protein a me ka momona.
Hoʻohana ʻia ʻo Biotin ma ke ʻano he meaʻai.Hoʻohana ʻia ʻo Biotin no ka meaʻai pēpē me ka nui o 0.1~0.4mg/kg, i ka wai inu 0.02~0.08mg/kg.
Hiki ke hoʻohana ʻia ka biotin no ka hoʻopaʻa inoa ʻana i nā protein, antigens, antibodies, nucleic acids (DNA, RNA) a pēlā aku.
Hiki i ka Biotin ke hana i ka lauoho elastic, pale i ka nalowale o ka lauoho mua a hoʻomaikaʻi i ke kūpaʻa kūlohelohe o ka ʻili.Loaʻa iā ia kekahi ʻano o ka anti-wrinkle.Hiki iā ia ke hoʻonui i ka hoʻonohonoho hoʻonohonoho holoʻokoʻa o ka ʻili, hoʻonui i ka maʻalahi o nā kui, hoʻomaikaʻi i ke ʻano o nā kui brittle a hana i nā kui i ʻoi aku ka maikaʻi a me ka maʻalahi ma o ka hoʻolaha ʻana i ka synthesis o nā lipids.
ʻO ka loaʻa ʻole o ka biotin hiki ke hoʻoulu i ka dermatitis, atrophic glossitis, hyperesthesia, myalgia, malaise, anorexia, a me ka anemia haʻahaʻa, a nalowale nā hōʻailona me ka hoʻohui biotin.ʻO kāna hopena ʻaoʻao maʻamau ka puka ʻana o ka cystic acne.Akā no ka hapa nui o ka poʻe, ʻo ka hoʻohana nui ʻana i kēia vitamina ʻaʻole ia he hopena maikaʻi ʻole.Eia naʻe, ʻaʻole pono nā wahine hāpai i ka biotin no ka pilikia o ka hāʻule ʻana.
He haʻahaʻa ka ʻona o Biotin, ʻo ka mālama ʻana i ka dermatitis seborrheic me ka nui o ka Biotin ʻaʻole i hōʻike i ka metabolism protein abnormal a i ʻole nā hewa genetic a me nā mea ʻino ʻē aʻe.Ua hōʻike pū nā hoʻokolohua holoholona i ka liʻiliʻi o ka lāʻau make o Biotin.
