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Detail of "3934-87-0"

  • CAS Number:
  • 3934-87-0
  • Name:

  • Benzaldehyde,3,4-dihydroxy-5-methoxy-

  • Superlist Name:
  • 5-Hydroxyvanillin
  • Molecular Structure:
  • Formula:
  • C8H8O4
  • Molecular Weight:
  • 168.15
  • Synonyms:
  • Protocatechualdehyde,5-methoxy- (7CI,8CI);3,4-Dihydroxy-5-methoxybenzaldehyde;3-Methoxy-4,5-dihydroxybenzaldehyde;4,5-Dihydroxy-3-methoxybenzaldehyde;NSC 16679;
  • EINECS:
  • 223-513-3
  • Density:
  • 1.378 g/cm3
  • Melting Point:
  • 131-134 °C
  • Boiling Point:
  • 339.9 °C at 760 mmHg
  • Flash Point:
  • 143.1 °C
  • Hazard Symbols:
  • IrritantXi
  • Risk Codes:
  • 36/37/38
  • Safety:
  • 26-36 Details
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CAS No.3934-87-0 5-Hydroxyvanillin

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Supplier:Taiyuan RHF CO., ltd. [ China (Mainland)]

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CAS No.3934-87-0 5-Hydroxyvanillin

Supplier:Jinan Haohua Industry CO., LTD [ China (Mainland)]

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Address:NO.59 Gongye South Road

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CAS No.3934-87-0 5-Hydroxyvanillin

Supplier:Hangzhou Dayangchem Co., Ltd. [ China (Mainland)]

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SupplierISO 3875Integral
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Address:B/2601 Fuli Building, 328# WenEr Rd. Hangzhou City 310012 China

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CAS No.3934-87-0 5-Hydroxyvanillin

3,4-dihydroxy-5-nitro benzaldehyde

Supplier:Hangzhou Reono Supplement Co.ltd [ China (Mainland)]

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CAS No.3934-87-0 5-Hydroxyvanillin

CAS No. [3934-87-0] Molecular formula: C8H8O4 Molecular weight: 168.15 Usage: Widely used in pharmaceuticals, pesticides and chemical industry.

Supplier:ZHEDA PANACO CHEMICAL ENGINEERING CO.,LTD. [ China (Mainland)]

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CAS No.3934-87-0 5-Hydroxyvanillin

more details? Please contact us

Supplier:Anhui New Star Pharmaceutical Development Co., Ltd [ China (Mainland)]

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Address:Floor 3, F9A, F Workshop, No.110 Kexue Road, High-Tech Development Zone, Hefei, Anhui ,China

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CAS No.3934-87-0 5-Hydroxyvanillin

25kg/drum pharma grade assay:99%

Supplier:Xiaogan shenyuan chemical Co., LTD [ China (Mainland)]

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Address:xiaogan

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CAS No.3934-87-0 5-Hydroxyvanillin

intermediate of Entacapone/Comtan/Entacapon

Supplier:China Aroma Chemical Co., Ltd [ China (Mainland)]

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CAS No.3934-87-0 5-Hydroxyvanillin

assays ﹥99.0%

Supplier:hangzhou hysen pharm co.ltd [ China (Mainland)]

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CAS No.3934-87-0 5-Hydroxyvanillin

assays ﹥99.0%

Supplier:Hangzhou tianhui pharm & health Co.,ltd [ China (Mainland)]

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Address:130# jiuheng road ,hangzhou

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CAS No.3934-87-0 5-Hydroxyvanillin

assays ﹥99.0%

Supplier:Hangzhou Heta Pharm & Chem CO., LTD. [ China (Mainland)]

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CAS No.3934-87-0 5-Hydroxyvanillin

3,4-Dihydroxy-5-methyoxy benzaldehyde

Supplier:Changzhou Weijia Chemical Co.,Ltd [ China (Mainland)]

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CAS No.3934-87-0 5-Hydroxyvanillin

5-Hydroxyvanillin

Supplier:Capot Chemical Company Limited [ China (Mainland)]

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CAS No.3934-87-0 5-Hydroxyvanillin

Supplier:Synbias Ltd [ Ukraine]

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Address:Rosa Luxemburg str. 70 PO Box 615383114 DonetskUKRAINE

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CAS No.3934-87-0 5-Hydroxyvanillin

Supplier:Shanghai Fei Yan Chemical Technology Co., Ltd. [ China (Mainland)]

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Address:Room 418, No. 1109 Wuzhong Road, Shanghai, P. R. China

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CAS No.3934-87-0 5-Hydroxyvanillin

Supplier:Shanghai Fchemicals Technology Co., Ltd [ China (Mainland)]

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Tel:021-36030322

Address:Room822, No.3, Wu Zhong Road, Shanghai, China

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Reference

Total synthesis of (±)-a-angeloyloxylatifolone and its synthetic isomer (±)-a-tiglioyloxylatifolone
Total synthesis of (±)-a-angeloyloxylatifolone and its synthetic isomer (±)-a-tiglioyloxylatifolone. Micovic, Ivan V.; Rajkovic, Milica (Fac. Sci., Univ. Belgrade, Belgrade YU-11001, Yugoslavia). J. Serb. Chem.Several substances with their cas registry numbers 105485-76-5 and 3934-87-0 may be metioned in this study. Soc., 50(2), 67-73 (English) 1985. CODEN: JSCSEN. DOCUMENT TYPE: Journal CA Section: 26 (Biomolecules and Their Synthetic Analogs) The naturally occurring (+)-a-angeloyloxylatifolone, (Z-I) and its synthetic isomer (±)-a-tiglioyloxylatifolone (E-I) were prepd. from vanillin in 7 steps via the benzoic acid derivs. II (R = H, OH, Cl, CN2Me). .
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