极品粉嫩美女视频在线播放,可以看美女视频的软件大全,美女视频黄频大全网站

天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

 
 
Loading Please Wait...
  J51520    
(+/-)-Verapamil hydrochloride
, 95%
 



IDENTITY
CAS Number:152-11-4
MDL Number:MFCD00055208
MF:C27H39ClN2O4
MW:491.06
EINECS:205-800-5
SPECIFICATIONS & PROPERTIES
Min. Purity Spec:95%
Physical Form (at 20°C):Solid
Melting Point:140-144°C
Long-Term Storage:Store long-term in a cool, dry place
DOT/IATA TRANSPORT INFORMATION
UN #:UN2811
Hazard Class:6.1; Poison
Packing Group:III
A hazmat fee may apply to certain package sizes and shipment methods. Please check pricing table for an indicator of applicable hazmat fees.

BIOLOGICAL INFO
Application(s):Class IV anti-arrhythmia agent

REVIEW

 Verapamil is a phenylalkylamine L-type calcium channel blocker. It has been used in the treatment of hypertension, angina pectoris, cardiac arrhythmia, and, more recently, cluster headaches and is also an effective preventive medication for migraine. Verapamil has also been used as a vasodilator during cryopreservation of blood vessels. Verapamil's mechanism in all cases is to block voltage-dependent calcium channels. Specifically, its effect on L-type calcium channels in the heart causes a reduction in ionotropy and chronotropy, thus reducing heart rate and blood pressure.

REFERENCES
[1]Basic substituted phenylacetonitriles Belg. (1962), BE 615861 A1 19621001.
[2] Appel, Walter alpha-Isopropyl-alpha-[gamma-(N-methyl-N-homoveratrylamino)propyl]-alpha-(3,4-dimethoxyphenyl)acetonitrile, its determination in biological material and its activity in blood Arzneimittel-Forschung (1962), 12, 562.
[3] Dengel, Ferdinand Method for preparation of basically substituted phenylacetonitriles Ger. (1963), DE 1154810 B 19630926.
[4] Guerrero JR, Martin SS.

GLOBALLY HARMONIZED SYSTEM (GHS)

Pictograms

Signal Word
Danger

Hazard Statements
H301+H311+H331

Precautionary Statements
P261; P264; P270; P271; P280; P301+P310; P302+P352; P304+P340; P312; P322; P330; P361; P363; P403+P233; P405; P501


Current as of December 29, 2024


Download SDS Request COA

All products are stocked and shipped from the SF Bay, California, USA via FedEx, UPS or DHL.
All batches backed with full quality assurance.
??
All products are for research and development use only, not for any other uses, and must be handled by technically-qualified persons.

These products are explicitly not intended to be used in foods and/or cosmetics and/or drugs (human and veterinary) and/or consumer products and/or biocides and/or pesticides of any kind unless explicitly stated otherwise.

Products are not sold to individuals. We do not ship to residential addresses. Consumer orders will be cancelled without notice.

New customers undergo an internal onboarding process. As part of this process, new customers may be asked for more information. Additional restrictions may apply.



CATEGORIES

 APIs and Bioactives > Arrhythmia, Calcium Channel Blockers


PubChem
  @PubMed
?