Muundo wa Kemikali wa Hydroxypinacolone Retinoate


Muda wa Kuchapishwa:

2026-10-09

Muundo wa kemikali wa Hydroxypinacolone Retinoate

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Muundo wa kemikali wa Hydroxypinacolone Retinoate ni upi? Ufafanuzi wa muundo wa molekuli ya HPR, fomula ya molekuli na namba ya CAS

Muundo wa kemikali wa Hydroxypinacolone Retinoate ni taarifa ambayo watafiti wengi wa vipodozi na wanunuzi wa malighafi wanahitaji kuthibitisha kwanza wanapojifunza kuhusu HPR (Hydroxypinacolone Retinoate). Hydroxypinacolone Retinoate ni mchanganyiko wa aina ya retinoate, namba ya CAS ni
893412-73-2na fomula ya molekuli ni
C26H38O3
na uzito wa molekuli kiasi ni
398.58。

Kwa mtazamo wa muundo wa molekuli, Hydroxypinacolone Retinoate inahifadhi muundo wa kawaida wa conjugated polyene wa aina ya vitamini A, wakati kikundi cha carboxyl mwishoni mwa retinoic acid kimefanyiwa esterification na kuunda muundo mpya wa ester. Makala hii itaelezea kuhusu muundo wa kemikali wa Hydroxypinacolone Retinoate, fomula ya molekuli, sifa za muundo, SMILES na mbinu za utambuzi wa malighafi halisi.

1. Taarifa za msingi za muundo wa kemikali wa Hydroxypinacolone Retinoate

Jina la Kichina
Hydroxypinacolone Retinoate
Jina la Kiingereza
Hydroxypinacolone Retinoate
Kifupi Kinachotumika
HPR
Namba ya CAS
893412-73-2
Fomula ya Molekuli
C26H38O3
Uzito wa Molekuli
Takriban 398.58 g/mol
PubChem CID
25054592
InChIKey
XLPLFRLIWKRQFT-XUJYDZMUSA-N

Ikumbukwe kwamba,
Muundo wa kemikali na fomula ya molekuli si dhana moja.
C26H38O3 inaonyesha tu kwamba molekuli moja ya hydroxy pinacolone retinoate ina atomi 26 za kaboni, atomi 38 za hidrojeni na atomi 3 za oksijeni, wakati muundo wa kemikali unaonyesha zaidi jinsi atomi hizi zimeunganishwa kwa undani.

Muundo wa Kemikali wa Hydroxypinacolone Retinoate(Picha1)

Pili, muundo wa hydroxy pinacolone retinoate una sifa gani?

Kutoka kwa muundo wa kemikali wa hydroxy pinacolone retinoate, inaonekana kwamba molekuli yake si esta rahisi ya mnyororo mfupi, bali ina sifa za muundo wa misombo ya aina ya Vitamini A inayoonekana wazi.

1. Ina muundo wa kawaida wa conjugated polyene wa aina ya Vitamini A

Katika molekuli ya HPR kuna mnyororo wa kaboni usiojaa unaoendelea na vifungo viwili vingi vya conjugated, ambayo pia ni moja ya sifa muhimu za muundo wa misombo ya Retinoid.

Mwisho mmoja wa muundo wake una muundo wa cyclohexene wenye badala ya methyl, kisha unaunganishwa na mnyororo mrefu wa conjugated polyene, kisha unaunganishwa na kikundi cha esta na muundo wa tawi lenye kikundi cha carbonyl.

2. Ni derivative ya esta ya asidi ya retinoic

Kwa mtazamo wa muundo wa kemikali, Hydroxypinacolone Retinoate inaweza kuwakilishwa kama derivative ya ester inayoundwa na asidi ya retinoic.

Moja ya majina yake ya kimfumo ni:

(3,3-dimethyl-2-oxobutyl) (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenoate

Ingawa jina hili ni refu kiasi, ndani yake tayari limeelezea taarifa muhimu kama vile nafasi za vifungo viwili katika molekuli ya HPR, vikundi badala na muundo wa ester.

3. Molekuli ina atomi 3 za oksijeni

Fomula ya molekuli ya Hydroxypinacolone Retinoate ni C26H38O3, ambapo atomi 3 za oksijeni hutokana hasa na kikundi cha ester na miundo inayohusiana na carbonyl.

Kwa hiyo, kupitia muundo wa HPR unaweza si tu kuona mifupa ya conjugate ya aina ya vitamin A, bali pia kuona moja kwa moja sehemu ya esterification inayotofautiana na muundo wa kawaida wa retinol.

Tatu, Usemi wa Muundo wa SMILES wa Hydroxypinacolone Retinoate

Mbali na michoro ya kawaida ya muundo wa kemikali wa pande mbili, katika hifadhidata za kemikali, hifadhidata za malighafi na nyenzo za utafiti wa kisayansi, SMILES hutumiwa mara nyingi kuwakilisha muundo wa misombo.

Muundo wa Hydroxypinacolone Retinoate ulioorodheshwa na PubChem unaweza kuwakilishwa kwa SMILES ifuatayo:

CC1=C(C(CCC1)(C)C)\/C=C\/C(=C\/C=C\/C(=C\/C(=O)OCC(=O)C(C)(C)C)\/C)\/C

SMILES ni mbinu ya kubadilisha muundo wa molekuli kuwa herufi za maandishi, inayotumika sana katika utafutaji wa hifadhidata za kemikali, utafutaji wa miundo, na utambuzi wa molekuli katika programu za taarifa za kemikali.

Kwa ununuzi wa kawaida wa malighafi za vipodozi, huhitaji kukumbuka SMILES kamili, lakini ikiwa unahitaji kuthibitisha nyaraka za muundo zilizotolewa na msambazaji, taarifa za CAS, au nyaraka za upimaji za wahusika wengine, SMILES, InChIKey na namba ya CAS zinaweza kutumika kama taarifa saidizi za utambuzi.

Muundo wa Kemikali wa Hydroxypinacolone Retinoate(Picha2)

Nne, kuna tofauti gani kati ya muundo wa kemikali na fomula ya molekuli ya hydroxy pinacolone retinoate?

Unapotafuta "muundo wa kemikali wa hydroxy pinacolone retinoate", mara nyingi unaona pia C26H38O3, hivyo ni rahisi kuchanganya vyote viwili.

Kwa kweli:

Fomula ya molekuli:
C26H38O3

Inaweza tu kuonyesha idadi ya elementi mbalimbali katika molekuli ya HPR.

Muundo wa kemikali:
Inaonyesha jinsi atomi 26 za kaboni, atomi 38 za hidrojeni na atomi 3 za oksijeni zimeunganishwa mahsusi, na pia inaweza kuonyesha taarifa kama vile vifungo viwili, vifungo vya esta, kikundi cha kabonili na miundo ya mzunguko.

Kwa hivyo, wakati wa kuamua ikiwa dutu fulani ni Hydroxypinacolone Retinoate, kuona C26H38O3 pekee haitoshi; njia sahihi zaidi ni kuthibitisha kwa wakati mmoja
Namba ya CAS, muundo wa kemikali, fomula ya molekuli, uzito wa molekuli na data za uchambuzi na upimaji
。

Tano, kwa nini Hydroxypinacolone Retinoate ni ya muundo wa Retinoid?

Muundo wa HPR una mwisho wa mzunguko unaowakilisha misombo ya Retinoid pamoja na muundo wa mnyororo wa polyene uliounganishwa.

Kwa mtazamo wa chanzo cha muundo, inaweza kueleweka kama derivative ya ester ya retinoic acid, kwa hivyo katika nyenzo za Kiingereza mbali na Hydroxypinacolone Retinoate, unaweza pia kuona
Retinoic acid, 3,3-dimethyl-2-oxobutyl ester
jina hili.

Hifadhidata kama FDA GSRS pia zinahusisha CAS 893412-73-2 na Hydroxypinacolone Retinoate, na kurekodi fomula yake ya molekuli kama C26H38O3.

Sita, jinsi ya kuthibitisha kupitia taarifa za muundo ikiwa ni Hydroxypinacolone Retinoate?

Ikiwa ni kampuni ya vipodozi inayofanya ununuzi wa malighafi ya HPR, inashauriwa usiamue kwa jina la bidhaa pekee; unaweza kuangalia kwa makini taarifa zifuatazo.

1. Thibitisha namba ya CAS

Namba ya CAS inayotumika kwa kawaida kwa hydroxy pinacolone retinoate ni:

893412-73-2

2. Thibitisha fomula ya molekuli

Fomula ya molekuli inayolingana inapaswa kuwa:

C26H38O3

3. Thibitisha uzito wa molekuli

Uzito wa molekuli unaorekodiwa katika hifadhidata za kemikali za umma ni takriban:

398.58~398.6 g/mol

4. Angalia COA na nyaraka za upimaji

Kwa ununuzi wa malighafi, kuthibitisha fomula ya muundo pekee hakuwezi kuchukua nafasi ya upimaji halisi wa ubora. Wakati wa ununuzi, inapaswa pia kuzingatia COA iliyotolewa na msambazaji, matokeo ya upimaji wa HPLC, na nyaraka muhimu za kubainisha muundo ili kufanya uamuzi.

Ikiwa unanunua poda ya HPR ya ubora wa juu, unaweza zaidi kuomba msambazaji atoe ripoti ya upimaji ya kundi pamoja na nyaraka muhimu za upimaji kama NMR, HPLC, n.k., ili kuthibitisha utambulisho na ubora wa malighafi.

Muundo wa Kemikali wa Hydroxypinacolone Retinoate(Picha3)

VII. Maswali Yanayoulizwa Sana kuhusu Muundo wa Kemikali wa Hydroxypinacolone Retinoate

Formula ya molekuli ya Hydroxypinacolone Retinoate ni ipi?

Formula ya molekuli ya Hydroxypinacolone Retinoate ni
C26H38O3
。

Uzito wa molekuli ya Hydroxypinacolone Retinoate ni kiasi gani?

Uzito wake wa molekuli ni takriban
398.58 g/mol
Tofauti ndogo katika kuonyesha nafasi za desimali zinaweza kutokea katika hifadhidata mbalimbali, kwa mfano 398.58, 398.59 au 398.6, ambayo kwa kawaida hutokana na tofauti za hesabu na idadi ya nafasi zilizohifadhiwa.

Namba ya CAS ya Hydroxypinacolone Retinoate ni ipi?

Hydroxypinacolone Retinoate inalingana na namba ya CAS
893412-73-2。

HPR ndiyo Hydroxypinacolone Retinoate?

Katika malighafi za vipodozi na nyaraka za kiufundi zinazohusiana, HPR kwa kawaida hutumika kama kifupi cha Hydroxypinacolone Retinoate, yaani hydroxy pinacolone retinoate.

Je, muundo wa kemikali wa hydroxy pinacolone retinoate ni sawa na ule wa retinol?

Hapana. Ingawa zote mbili ni misombo inayohusiana na vitamini A na zina sifa zinazofanana za mifupa ya Retinoid, hydroxy pinacolone retinoate ina vikundi tofauti vya mwisho na muundo wa esta, hivyo fomula yake ya molekuli, uzito wa molekuli na muundo kamili wa kemikali ni tofauti na Retinol.

Nane, Muhtasari

Namba ya CAS ya hydroxy pinacolone retinoate (Hydroxypinacolone Retinoate, HPR) ni
893412-73-2na fomula ya molekuli ni
C26H38O3
na uzito wa molekuli ni takriban
398.58 g/mol
。

Kutoka kwa muundo wa kemikali wa hydroxy pinacolone retinoate, inaonekana kwamba molekuli yake ina muundo wa kawaida wa Retinoid wa conjugated polyene, na pia ina kikundi cha esta na miundo inayohusiana na carbonyl. Kwa watafiti au wanunuzi, muundo wa kemikali unaweza kusaidia kuelewa utambulisho wa kemikali wa HPR, lakini katika mchakato halisi wa ununuzi wa malighafi na uamuzi wa ubora, inapaswa pia kuhakikisha namba ya CAS, COA, HPLC na nyaraka muhimu za NMR.

Kwa hivyo, wakati wa kutafuta "muundo wa kemikali wa hydroxy pinacolone retinoate", inashauriwa usiangalie picha moja tu ya muundo, bali unapaswa kuchanganya
muundo wa kemikali, namba ya CAS, fomula ya molekuli, uzito wa molekuli na nyaraka za uchunguzi
ili kufanya uamuzi.

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