酸酐|Anhydrides-毕得医药

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酸酐是某含氧酸脱去一分子水或几分子水，所剩下的部分。一般无机酸是一分子的该酸，直接失去一分子的水就形成该酸的酸酐，其酸酐中决定酸性的元素的化合价不变。而有机酸是两分子该酸或多分子该酸通过分子间的脱水反应而形成的。只有含氧酸才有酸酐。无氧酸是没有酸酐的。

按化学元素: B^x; C^x; N^x; O^x; F^x; Si^x; P^x; S^x; Cl^x; Br^x; I^x

官能团： 醇 (2) 酯 (42) 苯并呋喃 (7) 含氟砌块 (4) 芳基 (12) 其他芳香杂环化合物 (11) 酰胺 (7) 溴代物 (1) 硝基 (3) 氯代物 (5) 呋喃 (5) 恶唑烷 (2) 其它脂肪杂环化合物 (6) 四氢吡喃 (1) 四氢呋喃 (2) 烯基 (6) 脂链烃 (8) 吗啉 (1) 更多

按纯度： 99+% 99% 98+% 98% 97+% 97% 96+% 96% 95+% 95% 93% 90+% 90%

按分子量： 0-100 100-200 200-300 300-400 400-500 500-600 600-700

按化学元素： CINO CKNOS CBrNO CClFO COS CBO CClNOS CBrO COSi CBrOS CNO CBrFO CFNO CNOS CBrNOS CO CKOS CClNO CBrFNO CFO CClO CIO 更多

5-(4-Methoxyphenoxy)isobenzofuran-1,3-dione 5-(4-甲氧基苯氧基)异苯并呋喃-1,3-二酮: BJS290744363196-11-295%; ￥8820.0010g

Trichloroaceticanhydride 三氯乙酸酸酐: BJS80593904124-31-698%; ￥160.005g

3-(Trifluoromethyl)furan-2,5-dione 三氟甲基马来酸酐: BJS2157841700-27-695%; ￥7728.0025g

5-Hydroxyisobenzofuran-1,3-dione 5-羟基异苯并呋喃-1,3-二酮: BJS857535527550-59-095%; ￥418.005g

(R)-4-Benzyloxazolidine-2,5-dione (R)-4-苄基恶唑烷-2,5-二酮: BJS736971037498-95-697%; ￥11550.005g

4-Isopropyloxazolidine-2,5-dione 4-异丙基噁唑烷-2,5-二酮: BJS15311962816-12-895%; ￥626.001g

(R)-4-Isopropyloxazolidine-2,5-dione (R)-4-异丙基恶唑烷-2,5-二酮: BJS178476043089-05-095%; ￥882.001g

4-Methylbenzoic anhydride 对甲苯甲酸酐: BJS398734413222-85-095%; ￥307.001g

1H-Thieno[3,2-d][1,3]oxazine-2,4-dione 1H-噻吩并[3,2-d][1,3]恶嗪-2,4-二酮: BJS594999378756-28-295%; ￥170.00100mg

Thieno[3,4-c]furan-1,3-dione 3,4-噻吩二甲酸酐: BJS32624296007-85-895%; ￥95.00100mg

4-(4-Chlorophenyl)dihydro-2H-pyran-2,6(3H)-dione 4-(4-氯苯基)-3,4-二氢-2H-吡喃-2,6(3H)-二酮: BJS776066753911-68-596%; ￥760.001g

7-Methoxy-4,4-dimethylisochroman-1,3-dione 7-甲氧基-4,4-二甲基-1,3-异苯并吡喃二酮: BJS261269255974-25-995%; ￥662.001g

5-Hydroxybenzo[de]isochromene-1,3-dione 5-羟基苯并[de]异苯并吡喃-1,3-二酮: BJS826715023204-36-695%; ￥2161.005g

4,6-Dibromothieno[3,4-c]furan-1,3-dione 4,6-二溴噻吩并[3,4-c]呋喃-1,3-二酮: BJS76897911015423-45-695%; ￥1489.001g

(S)-3,4-Dimethyloxazolidine-2,5-dione (S)-3,4-二甲基恶唑烷-2,5-二酮: BJS810547958311-53-898%; ￥1541.001g

(S)-Benzyl 4-isopropyl-2,5-dioxooxazolidine-3-carboxylate (S)-4-异丙基-2,5-二氧代恶唑烷-3-羧酸苄酯: BJS3446116158257-41-195%; ￥139.005g

1,3-Dioxo-1,3-dihydroisobenzofuran-4-carboxylic acid 1,3-二氧代-1,3-二氢异苯并呋喃-4-羧酸: BJS32142383786-39-897%; ￥1728.00100mg

5-Phenoxyisobenzofuran-1,3-dione 5-苯氧基异苯并呋喃-1,3-二酮: BJS584514321345-01-798%; ￥3375.001g

3-(Dodec-2-en-1-yl)dihydrofuran-2,5-dione 3-(十二碳-2-烯-1-基)二氢呋喃-2,5-二酮: BJS761074019780-11-195%; ￥1111.001kg

3a,4,7,7a-Tetrahydro-4,7-epoxyisobenzofuran-1,3-dione 3a,4,7,7a-四氢-4,7-环氧异苯并呋喃-1,3-二酮: BJS20869245426-09-595%; ￥869.0025g

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