Khoom Description
Khoom npe: Methyldopa
Synonym: alpha-methyldopa; L-Methyldopa
MF: C10H13NO4 · 3/2H2O
CAS: 41372-08-1
MW: 238.24
Qhov ceev: 1.2545 g / ml
Melting point: Ntau dua lossis sib npaug li 300 degree
Pob: 25 kg / nruas
HS code: 2942000000
Nta: Nws yooj yim soluble hauv dilute hydrochloric acid, soluble hauv dej, me ntsis soluble hauv ethanol, insoluble hauv ether thiab chloroform.
Specification
| Cov khoom | Specifications |
|
Qhov tshwm sim |
Dawb crystalline hmoov |
|
Purity |
98-101 feem pua |
|
Kev sib hloov tshwj xeeb |
-25 degree ~ -28 degree |
|
Acidity ({0}}.1N NaOH) |
Tsawg dua los yog sib npaug rau 0.50ml/g |
|
Residue ntawm ignition |
Tsawg dua lossis sib npaug rau 0.1 feem pua |
|
Cov hlau hnyav |
Tsawg dua lossis sib npaug rau 0.001 feem pua |
|
Dej |
10 feem pua -13 feem pua |
|
3-O-Methylmethyldopa |
Tsawg dua lossis sib npaug rau 0.5 feem pua |
|
Tag nrho impurities |
Tsawg dua lossis sib npaug rau 0.5 feem pua |
Daim ntawv thov
1.Methyldopa yog ib qho B-receptor thaiv cov hlab plawv cov tshuaj uas muaj cov txiaj ntsig zoo rau kev kho mob ntawm nruab nrab mus rau theem pib thiab lub raum kub siab.
2.Methyldopa yog siv rau nruab nrab mus rau hnyav los yog malignant hypertension, nrog rau kev sedation thiab txo qis intraocular siab. Nws yog tshwj xeeb tshaj yog haum rau kub siab tshwm sim los ntawm lub raum kub siab thiab raum tsis ua hauj lwm.
Cia
Lub warehouse yog ventilated thiab qhuav ntawm tsawg kub.
Pob
Methyldopa Hoobkas
Methyldopa USP qib
Methyldopa hauv Tshuag
Methyldopa hmoov
Kev thauj mus los & Kev Them Nyiaj
Txog Kev Thauj Mus Los
* Peb tuaj yeem muab ntau hom kev thauj mus los raws li cov neeg siv khoom xav tau.
*Thaum cov khoom me me, peb tuaj yeem xa nkoj los ntawm huab cua lossis thoob ntiaj teb xa khoom, xws li FedEx, DHL, TNT, EMS thiab ntau yam kev thauj khoom tshwj xeeb thoob ntiaj teb.
* Thaum muaj ntau ntau, peb tuaj yeem nkoj los ntawm hiav txwv mus rau qhov chaw nres nkoj.
* Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov neeg siv khoom xav tau thiab cov khoom lag luam.
1, T/T
2, L/C
3, Visa
4, Daim npav rho nyiaj
5, Paypal ua
6, Alibaba Trade Assurance
7, Western union
8, MoneyGram
9 Tsis tas li ntawd, qee zaum peb kuj lees txais Alipay lossis WeChat.
FAQ
Koj tus MOQ yog dab tsi?
Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom.
Yam kev lag luam twg koj feem ntau ua?
EXW, FCA, FOB, CFR, CIF, CPT, DDU, DDP, thiab lwm yam nyob ntawm seb koj xav tau.
Kuv tuaj yeem tau txais cov qauv li cas los kuaj xyuas qhov zoo?
Tom qab tus nqi lees paub, koj tuaj yeem xav tau cov qauv los kuaj xyuas qhov zoo thiab peb xav muab cov qauv.
Koj puas tuaj yeem muab kev pabcuam customized?
Yog lawm, tau kawg, peb tuaj yeem kho cov khoom, daim ntawv lo lossis ntim raws li koj xav tau.
Tiv tauj peb
Cim npe nrov: methyldopa cas 41372-08-1/555-30-6, Tuam Tshoj methyldopa cas 41372-08-1/555-30-6 manufacturers, lwm tus neeg, Hoobkas
