DL-LAUDANOSINE
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- $80 - $1004.85
- Product name: DL-LAUDANOSINE
- CAS: 1699-51-0
- MF: C21H27NO4
- MW: 357.44
- EINECS:216-923-9
- MDL Number:MFCD00006910
- Synonyms:(+-)-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-1-veratrylisoquinoline ;(+-)-laudanosine ;2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-1-veratryl-(+-)-isoquinolin ;N-METHYLTETRAHYDROPAPAVERINE;DL-LAUDANOSIDE;DL-LAUDANOSINE;(+/-)-LAUDANOSIDE;LAUDANOSINE, DL-
10 prices
Selected condition：
Brand
- AHH
- AK Scientific
- Alichem
- Biosynth Carbosynth
- TRC
Package
- 50mg
- 100mg
- 250mg
- 500mg
- 1g
- 5g
- 10g
- ManufacturerAHH
- Product numberMT-16332
- Product descriptionDL-Laudanosine 99%
- Packaging10g
- Price$435
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product number6638AH
- Product descriptionDL-Laudanosine
- Packaging1g
- Price$353
- Updated2021-12-16
- Buy
- ManufacturerAlichem
- Product number1699510
- Product description1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline
- Packaging1g
- Price$371.8
- Updated2021-12-16
- Buy
- ManufacturerAlichem
- Product number1699510
- Product description1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline
- Packaging5g
- Price$1004.85
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFL52345
- Product descriptionDL-Laudanosine
- Packaging50mg
- Price$80
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFL52345
- Product descriptionDL-Laudanosine
- Packaging100mg
- Price$130
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFL52345
- Product descriptionDL-Laudanosine
- Packaging250mg
- Price$200
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFL52345
- Product descriptionDL-Laudanosine
- Packaging500mg
- Price$350
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFL52345
- Product descriptionDL-Laudanosine
- Packaging1g
- Price$500
- Updated2021-12-16
- Buy
- ManufacturerTRC
- Product numberL178540
- Product descriptionDL-Laudanosine
- Packaging100mg
- Price$490
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AHH | MT-16332 | DL-Laudanosine 99% | 10g | $435 | 2021-12-16 | Buy |
| AK Scientific | 6638AH | DL-Laudanosine | 1g | $353 | 2021-12-16 | Buy |
| Alichem | 1699510 | 1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline | 1g | $371.8 | 2021-12-16 | Buy |
| Alichem | 1699510 | 1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline | 5g | $1004.85 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FL52345 | DL-Laudanosine | 50mg | $80 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FL52345 | DL-Laudanosine | 100mg | $130 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FL52345 | DL-Laudanosine | 250mg | $200 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FL52345 | DL-Laudanosine | 500mg | $350 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FL52345 | DL-Laudanosine | 1g | $500 | 2021-12-16 | Buy |
| TRC | L178540 | DL-Laudanosine | 100mg | $490 | 2021-12-16 | Buy |
Properties
Melting point :115°C
Boiling point :490.07°C (rough estimate)
Density :1.1729 (rough estimate)
refractive index :1.5614 (estimate)
storage temp. :Store at -20°C
solubility :DMSO : 100 mg/mL (279.77 mM)
form :Solid
pka :7.80±0.40(Predicted)
color :White to Light Beige
LogP :3.630 (est)
Boiling point :490.07°C (rough estimate)
Density :1.1729 (rough estimate)
refractive index :1.5614 (estimate)
storage temp. :Store at -20°C
solubility :DMSO : 100 mg/mL (279.77 mM)
form :Solid
pka :7.80±0.40(Predicted)
color :White to Light Beige
LogP :3.630 (est)
Safety Information
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Description
This opium alkaloid occurs in the liquor following precipitation of Thebaine (q.v.) and is purified by extraction with small quantities of Et20, followed by precipitation with potassium iodide. The base crystallizes from hot C6H6 in small, colourless needles and has [α]15D+ 103.23° (EtOH). It is freely soluble in CHCI3, EtOH, Et20 or hot C6H6 but insoluble in H20 or alkalies. No colour is produced with FeCl 3 but with Fe203 and H2S04, a brown colour is formed, changing to green when warmed to ISOoC. With concentrated H2S04 alone, the alkaloid gives a rose-red colour, changing to deep violet at ISO°C. The solution of the alkaloid in EtOH is alkaline to litmus and both it, and its salts, are bitter to the taste. The crystalline methiodide has m.p. 218-221°C; [α]D + 120°. The oxidation products with Mn02 and H2S04 are veratraldehyde, 2:3:6:7- tetramethoxy-9: I O-dihydroanthracene and laudaline (4: S-dimethoxy-2: - methylaminoethylbenzaldehyde, m.p. 123-4°C. On exhaustive methylation it yields trimethylamine and laudanosene (tetramethoxy-o-vinylstilbene). Laudanosine is one of the most convulsant of the opium alkaloids but possesses only a slight analgesic action.Related product price
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$78.7-628.51 - R-Tetrahydropapaverine
$45-683 - DL-LAUDANOSINE
$80-1004.85
Suppliers and manufacturers
Shanghai Zheyan Biotech Co., Ltd.
Alchem Pharmtech,Inc.
HANGZHOU CLAP TECHNOLOGY CO.,LTD
Alfa Chemistry
TargetMol Chemicals Inc.
ShenZhen Trendseen Biological Technology Co.,Ltd.
China National Standard Pharmaceutical Corporation Limited
Aladdin Scientific
Meryer (Shanghai) Chemical Technology Co., Ltd.
