| Yam khoom | Paub meej |
|---|---|
| Khoom npe | Exemestane |
| Synonym | Aromasin, 6-methylenandrosta-1,4-diene-3,17-dione |
| CAS Nr. | 107868-30-4 |
| Molecular Formula | C₂₀H₂₄O₂ |
| Molecular Luj | 296,40 g / mol |
| Qhov tshwm sim | Dawb mus yuav luag dawb crystalline hmoov |
| Purity | Ntau dua lossis sib npaug li 99.0% (HPLC) |
| Txuj | USP / EP / In-house standard |
| Melting Point | 155℃approx. |
| Solubility | Me ntsis soluble hauv dej, soluble hauv DMSO |
| Kev cia khoom | Muab kaw, tiv thaiv lub teeb, khaws cia ntawm 2 ~ 8 degree |
| Txee lub neej | 24 lub hlis nyob rau hauv kev cia zoo |
| Txoj Kev Xeem | HPLC, IR, Poob ntawm Kev Qhuav, Residue ntawm Ignition, Heavy Hlau |
Product Overview
Ntshiab Exemestane Hmoov|CAS Nr .: 107868-30-4
Exemestane, tseem paub los ntawm lub npe Aromasin, yog ib qho irreversible steroidal aromatase inactivator. Nws ua raws li kev tua tus kheej inhibitor aiming aromatase enzyme, thaiv kev hloov ntawm androgens mus rau estrogens nyob rau hauv peripheral cov ntaub so ntswg, uas txo circulating estrogen qib zoo. Peb cov hmoov Exemestane ntshiab yog tsim los ntawm kev tswj xyuas nruj. Peb muab cov khoom siv zoo purity zoo ib yam rau kev siv tshuaj R & D, kev tsim tshuaj generic thiab kev soj ntsuam kuaj. Txhua batch los nrog tag nrho COA, HPLC daim ntawv xeem thiab cov ntaub ntawv txhawb nqa rau kev tshem tawm.

Product COA
Certificate Of Analysis
|
Khoom npe |
Exemestane hmoov |
|
|
|
Molecular Formula |
C20H24O2 | ||
|
Cas No. |
27113-22-0 |
Ntau |
1400KG |
|
MFG. Hnub tim |
2025.04. 11 |
Batch No |
MLP-PEA-20250411 |
|
Tshaj Tawm Hnub |
2025.04. 17 |
Hnub tim rov kuaj dua |
2027.04. 10 |
|
Kev sim Cov khoom |
Specifications |
Results |
|
Qhov tshwm sim |
Fine dawb mus rau dawb crystal hmoov |
Ua raws |
|
Xim |
Dawb rau Off-dawb |
Ua raws |
|
Kev txheeb xyuas |
NMR |
Ua raws |
|
Poob rau ziab |
Tsawg dua lossis sib npaug li 1.0% |
0.24% |
|
Dej |
Tsawg dua lossis sib npaug li 1.0% |
0. 17% |
|
Residue ntawm ignition |
Tsawg dua los yog sib npaug rau 0. 10% |
0.06% |
|
Purity (HPLC) |
Ntau dua lossis sib npaug li 99.0% |
99.51% |
|
Hnyav hlau |
||
|
Lead (Pb), mg/kg |
Tsawg dua los yog sib npaug li 0.5 |
Ua raws |
|
Tag nrho arsenic (As), mg/kg |
Tsawg dua los yog sib npaug rau 0. 15 |
Ua raws |
|
Cadmium (Cd), mg/kg |
Tsawg dua lossis sib npaug li 2.5 |
Ua raws |
|
Tag nrho cov mercury (Hg), mg/kg |
Tsawg dua los yog sib npaug li 1.5 |
Ua raws |
|
Solvent seem |
||
|
Methanol |
Tsawg dua lossis sib npaug li 0.3% |
Tsis pom |
|
Ethanol |
Tsawg dua los yog sib npaug li 0.5% |
Tsis pom |
|
Ethyl acetate hmoov |
Tsawg dua los yog sib npaug li 0.5% |
Tsis pom |
|
Microbiological tswj |
||
|
Tag Nrho Phaj suav |
Tsawg dua lossis sib npaug li 10,000cfu / g |
Ua raws |
|
Poov & Pwm |
Tsawg dua lossis sib npaug li 300cfu / g |
Ua raws |
|
Coliforms |
Tsawg dua lossis sib npaug li 10cfu / g |
Ua raws |
|
E. Coli |
Negative / 10g |
Ua raws |
|
Salmonella sp. |
Tsis zoo / 25g |
Ua raws |
|
Staph Aureus |
Negative / 10g |
Ua raws |
|
Pseudomonas aeruginosa |
Tsis zoo / 25g |
Ua raws |
|
Csuav nrog |
Ua raws li tus qauv hauv tsev |
|
|
Ntim thiab Cia |
||
|
Ntim |
Ntim rau hauv ntawv-nruas thiab PE hnab sab hauv. 25Kg / Nruas |
|
|
Cia |
Khaws rau hauv lub thawv kaw kom zoo kom tsis txhob ya raws thiab tshav ntuj ncaj qha |
|
Mechanism ntawm Action
Exemestane yog cais raws li ib tug irreversible aromatase inactivator. Nws cov qauv ua raws li lub ntuj substrate androstenedione. Tom qab khi rau qhov chaw ua haujlwm aromatase, nws tsim ib daim ntawv cog lus ruaj khov thiab ua rau cov enzyme irreversibly, yog li cov protein tshiab aromatase yuav tsum tau ua kom rov qab ua cov tshuaj estrogen. Nws xaiv suppresses peripheral estrogen ntau lawm, nrog tsawg heev cuam tshuam rau adrenal corticosteroid synthesis, uas txawv nws los ntawm reversible aromatase inhibitors.
Wide Application Fields
Pharmaceutical API research & generic ntsiav tshuaj formulation
Laboratory pharmacology & kev tshawb fawb ua ntej
Analytical reference tshuaj ntsuam xyuas
Formulation kev txhim kho ntawm kev kho cov tshuaj hormones hais txog kev npaj
Peb Cov Khoom Zoo
✅ ruaj khov High Purity: Ntau dua los yog sib npaug rau 99% HPLC purity, tsis tshua muaj hlau hnyav & residual hnyav, batch sib xws guaranteed
✅ Ua kom tiav cov ntaub ntawv txhawb nqa: COA, HPLC chromatogram, MSDS, TDS, packing list, coj mus muag invoice muaj
✅ Flexible MOQ & Ntim: Qauv xaj (5g / 10g) rau kev kuaj; bulk packing 100g, 1kg, 5kg, 25kg aluminium foil hnab / nruas
✅ nruj QC System: Txhua batch muab ob npaug rau kev sim los ntawm kev sim hauv tsev + kev xeem thib peb ntawm kev thov
✅ Professional Export Service: Kev nplua nuj nyob rau hauv kws tshuaj raw khoom export, txhawb kev lis kev cai daim ntawv npaj
✅ Fast Lead Time: Tshuag muaj rau kev txiav txim tsis tu ncua; kev cai ntau lawm lub sij hawm rau loj ntim
✅ Tsis pub leej twg paub: Daim ntawv cog lus tsis qhia tawm muaj rau cov neeg koom tes R&D
Cov ntaub ntawv khaws cia, ntim & Shipping
Quality Control Workflow
Raw khoom nkag los soj ntsuam → Synthesis / Purification → Intermediate test → Final HPLC & tag nrho tsom xam → Ntim hauv ib puag ncig tsis muaj plua plav → Random rov kuaj xyuas ua ntej xa khoom
Cov ntaub ntawv ntim khoom
Cov qauv me me: 5g / 10g / 20g, kaw lub hnab aluminium ntawv ci
Ntim: 1kg / 5kg / 25kg, aluminium nqus hnab hauv + cardboard nruas sab nraud
Custom packing label txais tau raws li qhov kev thov
Shipping & Payment Terms
Shipping: Los ntawm huab cua / nthuav qhia rau cov qauv me me; hiav txwv freight rau bulk cargo. Peb xaiv txoj kev nyab xeeb shipping rau chemical raw khoom.
Kev Them Nyiaj: T / T, L / C thaum pom, sib tham tau rau kev koom tes ntev
Lub sij hawm xa tuaj: 3-7 hnub ua haujlwm tom qab them nyiaj tau lees paub rau cov khoom muag
Vim Li Cas Xaiv Peb Cov Hmoov Exemestane|CAS Nr .: 107868-30-4
Thaum muab Exemestane API hmoov rau tshuaj R & D, kev tsim kho thiab kev soj ntsuam hauv chav kuaj, zoo ib yam, cov ntaub ntawv txhim khu kev qha thiab cov saw hlau ruaj khov yog koj qhov tseem ceeb tshaj plaws. Nov yog cov laj thawj tseem ceeb thoob ntiaj teb cov neeg yuav khoom xaiv peb cov hmoov Exemestane (CAS 107868-30-4):
1. Rigorous Quality Control & Consistent High Purity
Peb Exemestane hmoov yog tsim thiab purified nyob rau hauv nruj zoo tswj raws tu qauv. Lub purity raug mus txogNtau dua lossis sib npaug li 99.0% kuaj los ntawm HPLC, nrog nruj tswj cov residual kuab tshuaj, hnyav hlau, poob ntawm ziab thiab lwm yam tshuaj. Txhua batch ntau lawm undergos tag nrho kev ntsuam xyuas sab hauv. Kev soj ntsuam ntawm lwm tus neeg sab nrauv muaj nyob rau ntawm kev thov. Batch-rau-batch sib xws tshem tawm qhov sib txawv ntawm qhov xav tau rau koj qhov kev sim tsim thiab kev ua haujlwm analytical validation. Peb ua raws li USP / EP cov qauv siv rau kev ntsuas kev ntsuas.
2. Ua kom tiav Technical & Export Documentation Package
Peb npaj tag nrho cov ntaub ntawv txhawb nqa kom yooj yim rau koj qhov kev tshem tawm thiab kev kuaj sim:
COA (Certificate of Analysis) nrog HPLC chromatogram
MSDS / SDS (Cov Ntaub Ntawv Kev Nyab Xeeb Cov Ntaub Ntawv)
TDS (Technical Data Sheet)
Kev lag luam invoice, packing list thiab lwm cov ntaub ntawv xa tawm Cov ntawv pov thawj Customized los yog cov qauv xeem tuaj yeem npaj raws li koj qhov kev lis kev cai hauv zos thiab cov cai tswj hwm.
3. Yooj yim ntim & Order Scale
Peb txhawb nqa ob qho kev sim me me thiab kev txiav txim loj loj:
Qauv loj: 5g, 10g, 20g rau kev kuaj sim
Cov ntim ntau: 1kg, 5kg, 25kg Nqus-sealed aluminium foil sab hauv lub hnab + fiber nruas txheej ntim tiv thaiv cov hmoov los ntawm lub teeb, noo noo thiab oxidation thaum lub sij hawm thauj mus los. Kev cai daim ntawv lo kev pabcuam tau txais. Peb cov MOQ hloov pauv tau pab koj npaj R & D pov thawj ua ntej cog lus rau kev yuav khoom loj.
4. Cov khoom ruaj khov & Kev xa khoom sai
Peb tuav cov khoom lag luam tsis tu ncua ntawm Exemestane hmoov rau cov qauv txiav txim. Thaum them nyiaj raug lees paub, cov khoom lag luam tuaj yeem npaj rau kev xa khoom hauv 3-7 hnub ua haujlwm. Peb muaj kev nplua nuj kev xa tawm rau cov khoom siv tshuaj, thiab tuaj yeem xaiv cov kev daws teeb meem zoo: thoob ntiaj teb nthuav qhia rau cov qauv me me, huab cua freight lossis hiav txwv freight rau bulk cargo. Peb pab neeg yuav qhia kom muaj kev nyab xeeb dua kev thauj mus los rau cov tshuaj APIs rhiab heev.
5. Kev Pabcuam Kev Ua Haujlwm & Kev Pabcuam Tomqab Muag
Peb pawg kws tshaj lij thiab kev muag khoom nkag siab txog API kev tsim thiab cov khoom siv raw khoom ua raws li kev cai. Koj tuaj yeem hu rau peb rau cov lus nug txog kev cia khoom, solubility, xeem txoj kev thiab specification txuam. Peb khaws cov ntaub ntawv rau tag nrho cov khoom muag. Yog tias koj ntsib cov lus nug txog qhov zoo tom qab tau txais, peb yuav teb sai sai thiab muab kev txhawb nqa taug qab. NDA (Non-Disclosure Agreement) muaj rau cov neeg koom tes R&D mus sij hawm ntev los tiv thaiv koj qhov project tsis pub lwm tus paub.
6. Tus nqi sib tw & pob tshab
Peb muab cov nqi sib tw raws li kev txiav txim kom muaj nuj nqis. Kev txiav txim loj loj yuav txaus siab rau cov nqi tsev. Tsis muaj nqi zais. Peb muab cov lus hais kom meej meej qhia cov nqi khoom, cov nqi ntim khoom thiab cov kev xaiv thauj khoom, los pab koj npaj koj cov peev nyiaj tau yooj yim.
FAQ
FAQ
Q1: Kuv puas tuaj yeem tau txais cov qauv dawb ntawm Exemestane hmoov rau kev kuaj?
A: Peb tuaj yeem muab cov qauv rau kev lees paub zoo. Tus nqi qauv thiab tus nqi thauj khoom yuav raug them, thiab tus nqi coj mus kuaj yuav raug txiav tawm ntawm koj qhov kev txiav txim ntau tom qab.
Q2: Cov ntaub ntawv dab tsi koj yuav muab nrog rau kev xa khoom?
A: Cov txheej txheem pob suav nrog COA, HPLC daim ntawv tshaj tawm, MSDS, daim ntawv teev npe, daim ntawv them nqi lag luam. Peb tuaj yeem txhawb nqa daim ntawv pov thawj ntxiv raws li koj qhov yuav tsum tau ua.
Q3: Kuv yuav khaws Exemestane hmoov li cas?
A: Khaws lub thawv kaw kom nruj, kom deb ntawm tshav ntuj ncaj qha, noo noo thiab kub kub. Pom zoo cia kub 2-8 degree. Tsis txhob rov qhib dua.
Q4: Puas yog cov hmoov no npaj rau kev ua tiav cov ntsiav tshuaj ncaj qha?
A: Qhov no yog API hmoov tsis zoo rau kev tshawb fawb tsim. Ntxiv purification, micronization thiab formulation txheej txheem yog yuav tsum tau rau tiav lawm ntau npaum manufacturing.
Q5: Koj tus MOQ yog dab tsi?
A: Qauv MOQ: 5g; Kev txiav txim ntau MOQ: 1kg. Ntau qhov ntau tau zoo dua chav tsev nqi.


Ntim & Shipping
|
Qhov hnyav |
Ntim txoj kev |
|
1kg |
hnab / kg, lub thawv sab nraud (ob lub hnab yas + Aluminium ntawv ci hnab hauv) |
|
10kgs, 25kg lossis ntau dua |
los ntawm Drums los yog thawv (3 txheej hnab yas sab hauv) |
|
Qhov hnyav |
Txoj kev xa khoom |
Lub sij hawm xa tuaj |
|
1 kg-25 kgs |
EMS, DHL, UPS, Fedex, TNT |
3-7 hnub |
|
25kgs-100kgs |
DHL, FedEx, los ntawm Cua |
3-7 hnub |
|
ntau tshaj 100kgs |
los ntawm Cua |
3-7 hnub |
|
los ntawm Hiav Txwv |
10-35 hnub |








FAQ
Q: 1. Peb yog leej twg?
A: Peb nyob hauv Shandong, Tuam Tshoj, pib los ntawm 2020, muag rau Kev Lag Luam Hauv Tsev (45.00%), Sab Hnub Poob Europe (10.00%), Eastern Asia (10.00%), North America (10.00%), Africa (5.00%), Central America (5.00%), South America (0.5%), South America (0.5%) Sab hnub tuaj (5.00%). Muaj tag nrho txog 51-100 tus neeg hauv peb lub hoobkas.
Q: 2. Peb tuaj yeem lav qhov zoo li cas?
A: Ib txwm ua qauv tsim ua ntej ua ntej ntau lawm; Ib txwm soj ntsuam zaum kawg ua ntej ua zaub mov xa tuaj;
Q: 3. Koj tuaj yeem yuav dab tsi ntawm peb?
A: Fluorescent whitening agents, pigments thiab dyes, tshuaj intermediates, xim kho kom zoo nkauj, tshuaj impurities thiab lwm yam khoom.
Q: 4.Vim li cas koj yuav tsum yuav los ntawm peb tsis yog los ntawm lwm tus neeg muag khoom?
A: RD & kev lag luam cov khoom lag luam raug xa tawm mus rau Tebchaws Europe, North thiab South America, Middle East, Asia Pacific thiab Africa cheeb tsam, thiaj li tsim kom muaj kev sib raug zoo nrog kev sib raug zoo nrog cov neeg siv khoom nyob hauv lub ntiaj teb.
Q: 5.Qhov kev pabcuam twg peb tuaj yeem muab tau?
A: Txais Cov Lus Cog Tseg: FOB, CFR, CIF, EXW, FAS, CIP, CPT, DDU, Express Delivery; Txais Nyiaj Them Nqi: USD, EUR, CNY; Txais Kev Them Nyiaj: T / T, L / C, D / PD / A, Western Union, Nyiaj Ntsuab; Lus Hais: Lus Askiv, Suav.
Cim npe nrov: Exemestane ntshiab hmoov, Tuam Tshoj ntshiab exemestane hmoov manufacturers, lwm tus neeg, Hoobkas












