DCC CAS 538-75-0 Dicyclohexylcarbodiimide Purity >99.0% (GC) Peptide Coupling Reagent Factory

Fa'amatalaga Puupuu:

Igoa vaila'au: N,N'-Dicyclohexylcarbodiimide

Synonyms: DCC

CAS: 538-75-0

Fa'aaliga: Vasega Pa'epa'e po'o le Suavai Samasama Malamalama

Mama: >99.0% (GC)

Peptide Coupling Reagents, Tulaga Maualuga

Fa'afeso'ota'i: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Fa'amatalaga Oloa

Oloa Fa'atatau

Faailoga o oloa

Fa'amatalaga:

Shanghai Ruifu Chemical Co., Ltd. o le taʻutaʻua taʻutaʻua o N, N'-Dicyclohexylcarbodiimide (DCC) (CAS: 538-75-0) faʻatasi ai ma tulaga maualuga.O le Ruifu Chemical o lo'o tu'uina atu se fa'asologa o mea fa'apipi'i fa'apipi'i.E mafai e Ruifu ona tuʻuina atu i le lalolagi atoa, tau faʻatauvaʻa, laʻititi ma tele tele avanoa.Fa'atau DCC,Please contact: alvin@ruifuchem.com

Meatotino tau vailaau:

Igoa Vailaau	N,N'-Dicyclohexylcarbodiimide
Synonyms	DCC;Dicyclohexylcarbodiimide
Numera CAS	538-75-0
Tulaga Fa'asoa	I Fa'atauga, Oloa Fua e O'o i Tone
Fuafua mole	C13H22N2
Molecular Weight	206.33
Lisi Lisi	32.0~36.0 ℃
Fa'apuna	122.0~124.0℃/6 mm Hg(malamalama)
Malosi	1.247 g/mL ile 25℃
Ma'ale'ale	Susū ma'ale'ale
Solubility i le Vai	E le mafai ona solu i le Vai
Solubility	Solu i le Methanol
Temp.	Nofoaga malulu ma mago (2~8℃)
COA & MSDS	Avanoa
Vaega	Sootaga Fa'atasi
Fa'ailoga	Ruifu Chemical

Fa'amatalaga:

Aitema	Fa'amatalaga
Fa'aaliga	Vasega Pa'epa'e po'o le Suavai Samasama Malamalama
Mama / Suʻesuʻega Metotia	>99.0% (GC)
Lisi Lisi	32.0℃～36.0℃
Ma'imau ile Fa'amago	<0.50%
Su'ega Fofo (I le Acetone)	Malamalama & Malamalama
Mea e le mafai ona solu i le Acetone	Leai
Aofa'i Fa'aleaga	<1.00%
Teuga	Puipui le moli ma teu i se nofoaga malulu ma mago
Tulaga Su'ega	Pisinisi Tulaga
Fa'aoga	Peptide Coupling Reagents

Paket & Teuina:

afifi:Fagu, 25kg/Drum, pe tusa ai ma manaoga o tagata faatau.
Tulaga teuina:Susū maaleale, teu ese mai vai/susū.Teu i totonu o pusa faʻamaufaʻailoga i le malulu ma mago (2 ~ 8 ℃) faleteuoloa mai mea e le fetaui.
Va'a:Tu'u atu i le lalolagi atoa e FedEx / DHL Express.Tuuina atu vave ma faatuatuaina tiliva.

Metotia o Su'esu'ega:

1 Faamoemoega
Fa'amanino le faiga ole asiasiga ole DCC.
2 Tulaga
Fa'atatau ile asiasiga ole DCC ile kamupani Ruifu.
3 Faavae
Fa'aSaina Pharmacopoeia 2005 lomiga, atina'e fa'atonutonu fa'alotoifale.
4. Tiutetauave
4.1 O le Vaega o Tulaga Aulelei e nafa ma aʻoaʻoga ma taʻiala.
4.2 O le tagata suʻesuʻe e tatau ona nafa ma le gaioiga faʻapitoa ma le saʻo o faʻaiʻuga o suʻega.
5 Taualumaga Fa'agaioiga
5.1 Meatotino: O lenei oloa o le tioata paʻepaʻe poʻo le vai samasama moli.
Ave le 100 kalama o le fa'ata'ita'iga ma tu'u i totonu o se fagu, fa'alili i le vevela o le malulu, ona fa'amafanafana lea e liusuavai.Vaavaai ese le lanu ma tioata
5.2 Itu'aisa
Tu'u le 15ml fa'ata'ita'iga i totonu ole paipa su'ega 20ml.O le faʻataʻitaʻiga na faʻafefe atoa pe a faʻamafanafana i le 45 ℃.Su'e le paipa su'esu'e ile ta'ele vai ile 25℃
I totonu, fa'aoso ma fa'aofi le fa'amaufa'ailoga vevela.E ta'i 30 sekone uma se'ia o'o ina fa'amaua le sua, ona ta'i 15 sekone uma,
O le vevela o lo'o fa'aalia o le mea malulu se'ia le suia le fua vevela mo le tusa ma le 1 minute.
5.3 Su'esu'ega o mataupu
Fuafuaga e ala ile kesi chromatography (Faaopoopoga o le Chinese Pharmacopoeia 2005 Edition).
Meafaigaluega: Kexiao GC1690 gas Chromatograph koluma: ATSE-54
Koluma vevela: 230 ℃ kasa ave: nitrogen
Su'esu'ega vevela: 300 ℃ vevela tui: 280 ℃
Fa'atatau o le Shunt: 50:1 Su'esu'e: FID
Tu'i le 0.2ul ole su'ega fofo ile chromatograph mo le 15 min.Fa'amauina e ala ile fa'avasegaina ole eria.
5.4 I'uga
Fuafuaina e ala ile fa'avasegaina ole eria, ole DCC e le tatau ona la'ititi ifo ile 99.0%.

Tulaga lelei:

Lava Malosiaga: Lava fale ma tekinisia

Au'aunaga Fa'apolofesa: Au'aunaga fa'atau e tasi

OEM Package: Fa'ailoga fa'apitoa ma fa'ailoga e maua

Fa'atauga Anapogi: Afai i totonu o fa'atauga, e tolu aso fa'aolaina fa'amaonia

Sapalai mautu: Tausia fa'atauga talafeagai

Lagolago Fa'atekinisi: Fa'atekonolosi fofo avanoa

Au'aunaga Fa'aaufa'atasi: E amata mai i le kalama i le kilokalama

Tulaga Maualuga: Faʻavae se faiga faʻamautinoaga lelei atoatoa

FAQ:

538-75-0 - Tulaga lamatia ma le Saogalemu:

Tulaga lamatia
R23/24/25 - Oona pe a manava, fa'afeso'ota'i ma pa'u ma pe a foloina.
R34 - Mafua ai mu
R40 - Fa'amaoniga fa'atapula'a o se a'afiaga tuga
R43 - E ono fa'atupu ai le fa'alogona e ala ile pa'i ile pa'u
R41 - Tulaga lamatia o mata
R36/38 - Fa'aitaita i mata ma pa'u.
R21 - E afaina pe a pa'i i le pa'u
R24 - Oona pe a pa'i ma pa'u
R22 - E afaina pe a foloina
R62 - Fa'alavelave fa'aletonu o le fa'ato'aga
R37/38 - Fa'aitaita i le manava ma le pa'u.
R10 - Mumu
R61 - E ono afaina ai le pepe e le'i fanau mai
R26 - Oona tele ile manava
R38 - Fa'aitagofie ile pa'u
R20/22 - E afaina pe a manava ma pe a foloina.
Fa'amatalaga Saogalemu
S26 - Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga faafoma'i.
S36/37/39 - Fai ofu puipui talafeagai, totigilima ma mata/mata.
S45 - I se fa'alavelave fa'afuase'i pe ua e lagona le le lelei, saili vave fautuaga fa'afoma'i (fa'aali le igoa pe a mafai.)
S41 - I le tulaga o le afi ma / poʻo le pa, aua le manavaina asu.
S24 - Aloese mai le fa'afeso'ota'i ma le pa'u.
S37/39 - Fai totigilima talafeagai ma mata/mata puipui
S24/25 - Aloese mai le pa'i i le pa'u ma mata.
S36 - Fa'aofu ofu puipui talafeagai.
S16 - Tausia mai mea e mu ai.
S53 - Aloese mai le fa'aalia - maua fa'atonuga fa'apitoa a'o le'i fa'aogaina.
S28 - A uma ona pa'i i le pa'u, fufulu vave i le tele o fasimoli.
UN ID UN 2922 8/PG 2
WGK Siamani 3
RTECS FF2160000
FLUKA BRAND F CODES 3-8-10-21
TSCA Ioe
HS Code 2925290090
Vasega o Tulaga Lamatia 6.1
Vaega fa'apipi'i II
Oona LD50 tu'u gutu ile Lapiti: 1110 mg/kg LD50 dermal iole 71 mg/kg

Talosaga:

DCC (N,N'-Dicyclohexylcarbodiimide, CAS: 538-75-0) o loʻo faʻaaogaina i le kemisi peptide e fai ma mea faʻapipiʻi.E masani ona faʻaaogaina mo le faʻaogaina o peptides Condensation o amino acids.Mo se faʻataʻitaʻiga, i le Fmoc-solid phase synthesis, o le vaega carboxyl o se amino acid e fausia ai se fusi amide ma le vaega amino o se isi amino acid.Ina ia mafai ona faʻafeiloaʻi le vaega o le carboxyl i le osofaʻiga a nucleophiles, e manaʻomia ona faʻagaoioia le atoma o le okesene le lelei i totonu o se vaega e sili atu le tuʻua, ma o le DCC e faia lenei matafaioi.O le okesene atom o le carboxyl vaega i luga o le amino acid e galue e pei o se nucleophile e osofaia le carbon atom i le ogatotonu o le DCC mole ina ia tuufaatasia le DCC ma le vaega carboxyl e fausia ai se fausaga ester, faia le osofaiga nucleophilic o le vaega amino. faigofie ona faia so'o fa'atasi reagent.

O le DCC e faʻaaogaina mo le tuʻufaʻatasia ma le faʻamaʻaina o le amikacin ma amino acids.o se vailaʻau faʻamaʻi faʻamaʻi maualalo maualalo ma e faʻaaogaina foi mo le tuʻufaʻatasia o acids, anhydride, aldehydes, ketones, ma isi.Pe a faʻaaogaina le oloa e avea o se faʻamaʻi ma le condensing agent, e mafai ona faʻaalia i se taimi puupuu i le vevela o le potu, ma o le oloa pe a uma le tali o le dicyclohexylurea.Talu ai o le solubility o le oloa i totonu o le solvent organic e laʻititi lava, o le gaioiga faʻaalia e faigofie ona vavae ese;i le taimi lava e tasi, ona o le oloa e faigata ona solo i le vai, o le tali e mafai lava ona faʻaauau e oʻo lava i se vaifofo vai.O loʻo faʻaaogaina foi le oloa mo le tuʻufaʻatasia o peptides ma nucleic acids.O le faʻaogaina o lenei oloa e mafai ona faigofie ona faʻapipiʻi peptides mai faʻatasi ma vaega carboxyl saoloto ma faʻatasi ma vaega amino saoloto i le vevela o le potu, ma o le fua e maualuga tele.Faʻaaogaina mo le gaosiga o le toto maualuga ma le cyclic adenosine monophosphate.fa'aaogaina e fai ma mea fa'aola fa'aola ma fa'ama'i fa'ama'i fa'ameaola.